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ten-nine go for main engine start we

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ten-nine go for main engine start we
 

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ten-nine go for main engine start we
have main engine start four three two

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00:00:33,920 --> 00:00:33,930
have main engine start four three two
 

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00:00:33,930 --> 00:00:38,510
have main engine start four three two
one zero and liftoff liftoff of the

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one zero and liftoff liftoff of the
 

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00:00:38,520 --> 00:00:40,700
one zero and liftoff liftoff of the
space shuttle and it has cleared the

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space shuttle and it has cleared the
 

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00:00:40,710 --> 00:01:17,980
space shuttle and it has cleared the
tower

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hello and welcome aboard the space

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hello and welcome aboard the space
 

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hello and welcome aboard the space
shuttle Endeavour

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shuttle Endeavour
 

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shuttle Endeavour
for we're orbiting almost 300 kilometers

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for we're orbiting almost 300 kilometers
 

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for we're orbiting almost 300 kilometers
above the earth our primary mission on

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above the earth our primary mission on
 

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above the earth our primary mission on
this flight was to deploy a tracking and

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this flight was to deploy a tracking and
 

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this flight was to deploy a tracking and
data relay satellite or TDRs feeders for

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data relay satellite or TDRs feeders for
 

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data relay satellite or TDRs feeders for
short and when it becomes operational it

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short and when it becomes operational it
 

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short and when it becomes operational it
will relay communications between

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will relay communications between
 

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will relay communications between
orbiting spacecraft and tracking

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orbiting spacecraft and tracking
 

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orbiting spacecraft and tracking
stations on the ground a few days ago we

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stations on the ground a few days ago we
 

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stations on the ground a few days ago we
sent the satellite on its way

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but deploying tigress wasn't our only

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but deploying tigress wasn't our only
 

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but deploying tigress wasn't our only
mission on this flight two of our crew

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mission on this flight two of our crew
 

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mission on this flight two of our crew
members put on the protective Evo suits

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members put on the protective Evo suits
 

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00:02:02,100 --> 00:02:03,859
members put on the protective Evo suits
and went outside the orbiter on an

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and went outside the orbiter on an
 

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and went outside the orbiter on an
important space law science experiments

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important space law science experiments
 

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important space law science experiments
to conduct but for one of our

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to conduct but for one of our
 

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00:02:11,790 --> 00:02:14,259
to conduct but for one of our
experiments we brought along some toys

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experiments we brought along some toys
 

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experiments we brought along some toys
each of these toys work because of

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each of these toys work because of
 

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each of these toys work because of
important scientific and mathematical

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important scientific and mathematical
 

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important scientific and mathematical
principles principles that we often take

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principles principles that we often take
 

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principles principles that we often take
for granted on the ground that means

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for granted on the ground that means
 

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for granted on the ground that means
that everything around if you don't

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00:02:44,360 --> 00:02:44,370
that everything around if you don't
 

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that everything around if you don't
understand microgravity your teacher can

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understand microgravity your teacher can
 

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understand microgravity your teacher can
help you out but for now we need you to

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help you out but for now we need you to
 

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help you out but for now we need you to
help us with these experiments we want

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00:02:51,740 --> 00:02:51,750
help us with these experiments we want
 

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help us with these experiments we want
to find out if the toys act differently

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to find out if the toys act differently
 

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00:02:53,670 --> 00:02:55,940
to find out if the toys act differently
in space than they do on earth but first

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in space than they do on earth but first
 

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00:02:55,950 --> 00:02:57,770
in space than they do on earth but first
we have to know how they work on earth

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we have to know how they work on earth
 

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we have to know how they work on earth
this is where we need your help we want

70
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this is where we need your help we want
 

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00:03:01,769 --> 00:03:03,830
this is where we need your help we want
you to experiment the same kinds of toys

72
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you to experiment the same kinds of toys
 

73
00:03:03,840 --> 00:03:06,080
you to experiment the same kinds of toys
we have here on the shuttle then when

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we have here on the shuttle then when
 

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00:03:06,090 --> 00:03:07,940
we have here on the shuttle then when
you become experts with them try to

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00:03:07,940 --> 00:03:07,950
you become experts with them try to
 

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00:03:07,950 --> 00:03:09,379
you become experts with them try to
predict how they will act in

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00:03:09,379 --> 00:03:09,389
predict how they will act in
 

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predict how they will act in
microgravity after you've made your

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microgravity after you've made your
 

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microgravity after you've made your
predictions what do we do with the toy

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predictions what do we do with the toy
 

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predictions what do we do with the toy
and see if you were right

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and see if you were right
 

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and see if you were right
remember this is a team effort and we're

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remember this is a team effort and we're
 

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remember this is a team effort and we're
counting on you to make our experiment a

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counting on you to make our experiment a
 

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counting on you to make our experiment a
success in this scene here I'm trying to

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success in this scene here I'm trying to
 

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success in this scene here I'm trying to
get the rat to flip on my hand but as

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get the rat to flip on my hand but as
 

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get the rat to flip on my hand but as
you can see what happens instead is that

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you can see what happens instead is that
 

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you can see what happens instead is that
his legs push against my hand and he

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his legs push against my hand and he
 

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his legs push against my hand and he
spins up and away now in the next scene

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spins up and away now in the next scene
 

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spins up and away now in the next scene
what I did was tape his feet to a book

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what I did was tape his feet to a book
 

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what I did was tape his feet to a book
now the book is so much more massive

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now the book is so much more massive
 

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now the book is so much more massive
than the rat that when the rat pushes on

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than the rat that when the rat pushes on
 

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than the rat that when the rat pushes on
it with his feet the book turns only

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it with his feet the book turns only
 

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it with his feet the book turns only
very slowly and the rat because he's

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very slowly and the rat because he's
 

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very slowly and the rat because he's
taped cannot jump up and away like he

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taped cannot jump up and away like he
 

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taped cannot jump up and away like he
did with my hand

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00:04:11,839 --> 00:04:11,849

 

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00:04:11,849 --> 00:04:14,670

watch what happens when the suction cup

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watch what happens when the suction cup
 

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00:04:14,680 --> 00:04:17,940
watch what happens when the suction cup
releases now see the spring jumper takes

116
00:04:17,940 --> 00:04:17,950
releases now see the spring jumper takes
 

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00:04:17,950 --> 00:04:21,360
releases now see the spring jumper takes
off we'll watch it again and boy look

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00:04:21,360 --> 00:04:21,370
off we'll watch it again and boy look
 

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00:04:21,370 --> 00:04:39,360
off we'll watch it again and boy look
how fast that travels across this the

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00:04:39,360 --> 00:04:39,370
how fast that travels across this the
 

121
00:04:39,370 --> 00:04:41,460
how fast that travels across this the
big question with this scene is will the

122
00:04:41,460 --> 00:04:41,470
big question with this scene is will the
 

123
00:04:41,470 --> 00:04:44,280
big question with this scene is will the
Frog swim as well in air as he does in

124
00:04:44,280 --> 00:04:44,290
Frog swim as well in air as he does in
 

125
00:04:44,290 --> 00:04:46,290
Frog swim as well in air as he does in
water well if you watch the picture here

126
00:04:46,290 --> 00:04:46,300
water well if you watch the picture here
 

127
00:04:46,300 --> 00:04:48,180
water well if you watch the picture here
you'll notice that no he does not

128
00:04:48,180 --> 00:04:48,190
you'll notice that no he does not
 

129
00:04:48,190 --> 00:04:49,950
you'll notice that no he does not
I try all different ways of getting that

130
00:04:49,950 --> 00:04:49,960
I try all different ways of getting that
 

131
00:04:49,960 --> 00:04:51,900
I try all different ways of getting that
frog to swim in a straight line but

132
00:04:51,900 --> 00:04:51,910
frog to swim in a straight line but
 

133
00:04:51,910 --> 00:04:54,240
frog to swim in a straight line but
because the air is much less dense than

134
00:04:54,240 --> 00:04:54,250
because the air is much less dense than
 

135
00:04:54,250 --> 00:04:56,730
because the air is much less dense than
water I can't get him to do it so the

136
00:04:56,730 --> 00:04:56,740
water I can't get him to do it so the
 

137
00:04:56,740 --> 00:05:09,730
water I can't get him to do it so the
Frog just flops around

138
00:05:09,730 --> 00:05:09,740

 

139
00:05:09,740 --> 00:05:12,230

we'll take a look at the submarine here

140
00:05:12,230 --> 00:05:12,240
we'll take a look at the submarine here
 

141
00:05:12,240 --> 00:05:14,270
we'll take a look at the submarine here
and I'll let it go and you can see that

142
00:05:14,270 --> 00:05:14,280
and I'll let it go and you can see that
 

143
00:05:14,280 --> 00:05:15,920
and I'll let it go and you can see that
as it turns through the air both the

144
00:05:15,920 --> 00:05:15,930
as it turns through the air both the
 

145
00:05:15,930 --> 00:05:18,500
as it turns through the air both the
propeller and the submarine turn instead

146
00:05:18,500 --> 00:05:18,510
propeller and the submarine turn instead
 

147
00:05:18,510 --> 00:05:20,150
propeller and the submarine turn instead
of in the water where only the propeller

148
00:05:20,150 --> 00:05:20,160
of in the water where only the propeller
 

149
00:05:20,160 --> 00:05:23,360
of in the water where only the propeller
turns now I'll take a look at what

150
00:05:23,360 --> 00:05:23,370
turns now I'll take a look at what
 

151
00:05:23,370 --> 00:05:24,980
turns now I'll take a look at what
happens if I hold on to the propeller

152
00:05:24,980 --> 00:05:24,990
happens if I hold on to the propeller
 

153
00:05:24,990 --> 00:05:26,630
happens if I hold on to the propeller
and you can see that the submarine turns

154
00:05:26,630 --> 00:05:26,640
and you can see that the submarine turns
 

155
00:05:26,640 --> 00:05:31,730
and you can see that the submarine turns
around it both go and it takes off one

156
00:05:31,730 --> 00:05:31,740
around it both go and it takes off one
 

157
00:05:31,740 --> 00:05:33,770
around it both go and it takes off one
more time this time I've attached small

158
00:05:33,770 --> 00:05:33,780
more time this time I've attached small
 

159
00:05:33,780 --> 00:05:36,200
more time this time I've attached small
pieces of paper on to the propeller to

160
00:05:36,200 --> 00:05:36,210
pieces of paper on to the propeller to
 

161
00:05:36,210 --> 00:05:39,410
pieces of paper on to the propeller to
make the propeller larger and we'll see

162
00:05:39,410 --> 00:05:39,420
make the propeller larger and we'll see
 

163
00:05:39,420 --> 00:05:43,070
make the propeller larger and we'll see
what happens when we let this go I'll

164
00:05:43,070 --> 00:05:43,080
what happens when we let this go I'll
 

165
00:05:43,080 --> 00:05:49,340
what happens when we let this go I'll
move back so we can get a really takes

166
00:05:49,340 --> 00:05:49,350
move back so we can get a really takes
 

167
00:05:49,350 --> 00:05:54,050
move back so we can get a really takes
off we've taped a pen on to the end of

168
00:05:54,050 --> 00:05:54,060
off we've taped a pen on to the end of
 

169
00:05:54,060 --> 00:05:55,730
off we've taped a pen on to the end of
the submarine propeller to see what

170
00:05:55,730 --> 00:05:55,740
the submarine propeller to see what
 

171
00:05:55,740 --> 00:05:57,260
the submarine propeller to see what
would happen and if the submarine would

172
00:05:57,260 --> 00:05:57,270
would happen and if the submarine would
 

173
00:05:57,270 --> 00:05:59,360
would happen and if the submarine would
change the way it moved well it turns

174
00:05:59,360 --> 00:05:59,370
change the way it moved well it turns
 

175
00:05:59,370 --> 00:06:01,460
change the way it moved well it turns
out that it did as you can tell it flops

176
00:06:01,460 --> 00:06:01,470
out that it did as you can tell it flops
 

177
00:06:01,470 --> 00:06:03,650
out that it did as you can tell it flops
around quite a bit more we had a harder

178
00:06:03,650 --> 00:06:03,660
around quite a bit more we had a harder
 

179
00:06:03,660 --> 00:06:06,830
around quite a bit more we had a harder
time keeping it under control let's look

180
00:06:06,830 --> 00:06:06,840
time keeping it under control let's look
 

181
00:06:06,840 --> 00:06:09,410
time keeping it under control let's look
at the swimming fish now this fish swims

182
00:06:09,410 --> 00:06:09,420
at the swimming fish now this fish swims
 

183
00:06:09,420 --> 00:06:11,360
at the swimming fish now this fish swims
real well in water but watch what's

184
00:06:11,360 --> 00:06:11,370
real well in water but watch what's
 

185
00:06:11,370 --> 00:06:12,230
real well in water but watch what's
happening now

186
00:06:12,230 --> 00:06:12,240
happening now
 

187
00:06:12,240 --> 00:06:14,150
happening now
he's really struggling and not getting

188
00:06:14,150 --> 00:06:14,160
he's really struggling and not getting
 

189
00:06:14,160 --> 00:06:17,980
he's really struggling and not getting
anywhere just sort of floating around

190
00:06:17,980 --> 00:06:17,990
anywhere just sort of floating around
 

191
00:06:17,990 --> 00:06:22,540
anywhere just sort of floating around
really doesn't swim very well in air

192
00:06:22,540 --> 00:06:22,550

 

193
00:06:22,550 --> 00:06:26,180

well try it one more time whoops I think

194
00:06:26,180 --> 00:06:26,190
well try it one more time whoops I think
 

195
00:06:26,190 --> 00:06:28,580
well try it one more time whoops I think
I had a little rotation and he's turning

196
00:06:28,580 --> 00:06:28,590
I had a little rotation and he's turning
 

197
00:06:28,590 --> 00:06:31,340
I had a little rotation and he's turning
around just sort of flopping around not

198
00:06:31,340 --> 00:06:31,350
around just sort of flopping around not
 

199
00:06:31,350 --> 00:06:32,870
around just sort of flopping around not
really getting anywhere it's trying to

200
00:06:32,870 --> 00:06:32,880
really getting anywhere it's trying to
 

201
00:06:32,880 --> 00:06:37,550
really getting anywhere it's trying to
swim through air one of the things you

202
00:06:37,550 --> 00:06:37,560
swim through air one of the things you
 

203
00:06:37,560 --> 00:06:39,350
swim through air one of the things you
can do to help the fish swim better in

204
00:06:39,350 --> 00:06:39,360
can do to help the fish swim better in
 

205
00:06:39,360 --> 00:06:42,230
can do to help the fish swim better in
air is to impress the size of the fin it

206
00:06:42,230 --> 00:06:42,240
air is to impress the size of the fin it
 

207
00:06:42,240 --> 00:06:44,450
air is to impress the size of the fin it
also turns out that releasing the fish

208
00:06:44,450 --> 00:06:44,460
also turns out that releasing the fish
 

209
00:06:44,460 --> 00:06:46,910
also turns out that releasing the fish
very gently has an impact on which

210
00:06:46,910 --> 00:06:46,920
very gently has an impact on which
 

211
00:06:46,920 --> 00:06:49,310
very gently has an impact on which
direction the fish will swim I finally

212
00:06:49,310 --> 00:06:49,320
direction the fish will swim I finally
 

213
00:06:49,320 --> 00:06:51,170
direction the fish will swim I finally
got it right in this scene here and you

214
00:06:51,170 --> 00:06:51,180
got it right in this scene here and you
 

215
00:06:51,180 --> 00:07:04,779
got it right in this scene here and you
see the fish swimming forward

216
00:07:04,779 --> 00:07:04,789

 

217
00:07:04,789 --> 00:07:06,980

we'll look at the flapping bird in

218
00:07:06,980 --> 00:07:06,990
we'll look at the flapping bird in
 

219
00:07:06,990 --> 00:07:08,360
we'll look at the flapping bird in
microgravity and you can see what

220
00:07:08,360 --> 00:07:08,370
microgravity and you can see what
 

221
00:07:08,370 --> 00:07:10,520
microgravity and you can see what
happens here just flies around in

222
00:07:10,520 --> 00:07:10,530
happens here just flies around in
 

223
00:07:10,530 --> 00:07:12,439
happens here just flies around in
circles it doesn't seem to have any

224
00:07:12,439 --> 00:07:12,449
circles it doesn't seem to have any
 

225
00:07:12,449 --> 00:07:14,390
circles it doesn't seem to have any
direction of travel let's look at it

226
00:07:14,390 --> 00:07:14,400
direction of travel let's look at it
 

227
00:07:14,400 --> 00:07:18,379
direction of travel let's look at it
again in slow motion just goes around

228
00:07:18,379 --> 00:07:18,389
again in slow motion just goes around
 

229
00:07:18,389 --> 00:07:20,959
again in slow motion just goes around
doesn't go straight as it does on the

230
00:07:20,959 --> 00:07:20,969
doesn't go straight as it does on the
 

231
00:07:20,969 --> 00:07:26,360
doesn't go straight as it does on the
earth in one gravity and it looks like

232
00:07:26,360 --> 00:07:26,370
earth in one gravity and it looks like
 

233
00:07:26,370 --> 00:07:30,860
earth in one gravity and it looks like
it's turning around the wings now just

234
00:07:30,860 --> 00:07:30,870
it's turning around the wings now just
 

235
00:07:30,870 --> 00:07:37,219
it's turning around the wings now just
soar it without the wings flapping and

236
00:07:37,219 --> 00:07:37,229
soar it without the wings flapping and
 

237
00:07:37,229 --> 00:07:46,679
soar it without the wings flapping and
it soars across the mid-deck

238
00:07:46,679 --> 00:07:46,689

 

239
00:07:46,689 --> 00:07:53,999

I tried throwing this paper maple seeds

240
00:07:53,999 --> 00:07:54,009
I tried throwing this paper maple seeds
 

241
00:07:54,009 --> 00:07:55,709
I tried throwing this paper maple seeds
several different ways you can see it

242
00:07:55,709 --> 00:07:55,719
several different ways you can see it
 

243
00:07:55,719 --> 00:07:57,899
several different ways you can see it
didn't go very well when I threw it

244
00:07:57,899 --> 00:07:57,909
didn't go very well when I threw it
 

245
00:07:57,909 --> 00:08:00,119
didn't go very well when I threw it
holding on to the wing now I held on to

246
00:08:00,119 --> 00:08:00,129
holding on to the wing now I held on to
 

247
00:08:00,129 --> 00:08:02,399
holding on to the wing now I held on to
the bottom and threw it and it turned

248
00:08:02,399 --> 00:08:02,409
the bottom and threw it and it turned
 

249
00:08:02,409 --> 00:08:05,159
the bottom and threw it and it turned
just a little bit I finally got the hang

250
00:08:05,159 --> 00:08:05,169
just a little bit I finally got the hang
 

251
00:08:05,169 --> 00:08:08,159
just a little bit I finally got the hang
of it you can see a turning now very

252
00:08:08,159 --> 00:08:08,169
of it you can see a turning now very
 

253
00:08:08,169 --> 00:08:22,290
of it you can see a turning now very
much the same as it does on earth

254
00:08:22,290 --> 00:08:22,300

 

255
00:08:22,300 --> 00:08:25,390

I'm throwing the paper boomerang and

256
00:08:25,390 --> 00:08:25,400
I'm throwing the paper boomerang and
 

257
00:08:25,400 --> 00:08:27,150
I'm throwing the paper boomerang and
we'll see what happens

258
00:08:27,150 --> 00:08:27,160
we'll see what happens
 

259
00:08:27,160 --> 00:08:29,980
we'll see what happens
goes into the side of the wall if there

260
00:08:29,980 --> 00:08:29,990
goes into the side of the wall if there
 

261
00:08:29,990 --> 00:08:31,930
goes into the side of the wall if there
had been more room I think the paper

262
00:08:31,930 --> 00:08:31,940
had been more room I think the paper
 

263
00:08:31,940 --> 00:08:34,029
had been more room I think the paper
boomerang would have come back now this

264
00:08:34,029 --> 00:08:34,039
boomerang would have come back now this
 

265
00:08:34,039 --> 00:08:36,430
boomerang would have come back now this
time I threw it and flipped it with a

266
00:08:36,430 --> 00:08:36,440
time I threw it and flipped it with a
 

267
00:08:36,440 --> 00:08:39,730
time I threw it and flipped it with a
lot of rotation but not much forward

268
00:08:39,730 --> 00:08:39,740
lot of rotation but not much forward
 

269
00:08:39,740 --> 00:08:41,320
lot of rotation but not much forward
velocity and it just keeps going

270
00:08:41,320 --> 00:08:41,330
velocity and it just keeps going
 

271
00:08:41,330 --> 00:08:58,030
velocity and it just keeps going
straight boy that thing shot up like a

272
00:08:58,030 --> 00:08:58,040
straight boy that thing shot up like a
 

273
00:08:58,040 --> 00:09:00,340
straight boy that thing shot up like a
rocket and that caught me by surprise I

274
00:09:00,340 --> 00:09:00,350
rocket and that caught me by surprise I
 

275
00:09:00,350 --> 00:09:02,560
rocket and that caught me by surprise I
didn't expect that in this microgravity

276
00:09:02,560 --> 00:09:02,570
didn't expect that in this microgravity
 

277
00:09:02,570 --> 00:09:04,150
didn't expect that in this microgravity
environment that it would go up to that

278
00:09:04,150 --> 00:09:04,160
environment that it would go up to that
 

279
00:09:04,160 --> 00:09:07,630
environment that it would go up to that
quickly even in slow motion it comes off

280
00:09:07,630 --> 00:09:07,640
quickly even in slow motion it comes off
 

281
00:09:07,640 --> 00:09:09,190
quickly even in slow motion it comes off
and hits me in the chest even before I

282
00:09:09,190 --> 00:09:09,200
and hits me in the chest even before I
 

283
00:09:09,200 --> 00:09:24,670
and hits me in the chest even before I
can react here I have a single graviton

284
00:09:24,670 --> 00:09:24,680
can react here I have a single graviton
 

285
00:09:24,680 --> 00:09:26,500
can react here I have a single graviton
that's floating free in the cabin and

286
00:09:26,500 --> 00:09:26,510
that's floating free in the cabin and
 

287
00:09:26,510 --> 00:09:28,360
that's floating free in the cabin and
it's spinning you can see it wants to

288
00:09:28,360 --> 00:09:28,370
it's spinning you can see it wants to
 

289
00:09:28,370 --> 00:09:32,950
it's spinning you can see it wants to
spin about the wheel inside as well but

290
00:09:32,950 --> 00:09:32,960
spin about the wheel inside as well but
 

291
00:09:32,960 --> 00:09:34,510
spin about the wheel inside as well but
I'm trying to get it to tip over and I

292
00:09:34,510 --> 00:09:34,520
I'm trying to get it to tip over and I
 

293
00:09:34,520 --> 00:09:36,430
I'm trying to get it to tip over and I
can bump it on the sides on the top on

294
00:09:36,430 --> 00:09:36,440
can bump it on the sides on the top on
 

295
00:09:36,440 --> 00:09:38,290
can bump it on the sides on the top on
the bottom and I can't make it tip over

296
00:09:38,290 --> 00:09:38,300
the bottom and I can't make it tip over
 

297
00:09:38,300 --> 00:09:40,329
the bottom and I can't make it tip over
it's stable about the axis I let it go

298
00:09:40,329 --> 00:09:40,339
it's stable about the axis I let it go
 

299
00:09:40,339 --> 00:09:43,230
it's stable about the axis I let it go
in which is the spin axis up and down

300
00:09:43,230 --> 00:09:43,240
in which is the spin axis up and down
 

301
00:09:43,240 --> 00:09:45,700
in which is the spin axis up and down
this is the same configuration I've got

302
00:09:45,700 --> 00:09:45,710
this is the same configuration I've got
 

303
00:09:45,710 --> 00:09:48,010
this is the same configuration I've got
one spinning graviton here and I've

304
00:09:48,010 --> 00:09:48,020
one spinning graviton here and I've
 

305
00:09:48,020 --> 00:09:50,050
one spinning graviton here and I've
oriented it so the spin axis is pointing

306
00:09:50,050 --> 00:09:50,060
oriented it so the spin axis is pointing
 

307
00:09:50,060 --> 00:09:52,150
oriented it so the spin axis is pointing
at the camera again I'm just bumping it

308
00:09:52,150 --> 00:09:52,160
at the camera again I'm just bumping it
 

309
00:09:52,160 --> 00:09:53,470
at the camera again I'm just bumping it
on the sides and the top and the bottom

310
00:09:53,470 --> 00:09:53,480
on the sides and the top and the bottom
 

311
00:09:53,480 --> 00:09:55,780
on the sides and the top and the bottom
and I cannot get at the tip it's stable

312
00:09:55,780 --> 00:09:55,790
and I cannot get at the tip it's stable
 

313
00:09:55,790 --> 00:09:58,970
and I cannot get at the tip it's stable
about the axis I let it go in

314
00:09:58,970 --> 00:09:58,980
about the axis I let it go in
 

315
00:09:58,980 --> 00:10:00,740
about the axis I let it go in
this should be a graphic demonstration

316
00:10:00,740 --> 00:10:00,750
this should be a graphic demonstration
 

317
00:10:00,750 --> 00:10:03,319
this should be a graphic demonstration
of a spinning and Anan spinning graviton

318
00:10:03,319 --> 00:10:03,329
of a spinning and Anan spinning graviton
 

319
00:10:03,329 --> 00:10:05,329
of a spinning and Anan spinning graviton
you see the spinning graviton stays

320
00:10:05,329 --> 00:10:05,339
you see the spinning graviton stays
 

321
00:10:05,339 --> 00:10:06,980
you see the spinning graviton stays
stable while the other one tends to

322
00:10:06,980 --> 00:10:06,990
stable while the other one tends to
 

323
00:10:06,990 --> 00:10:09,410
stable while the other one tends to
tumble end over end because it has no

324
00:10:09,410 --> 00:10:09,420
tumble end over end because it has no
 

325
00:10:09,420 --> 00:10:13,699
tumble end over end because it has no
stable spin axis I'll do this one more

326
00:10:13,699 --> 00:10:13,709
stable spin axis I'll do this one more
 

327
00:10:13,709 --> 00:10:18,139
stable spin axis I'll do this one more
time the one that's not spinning just

328
00:10:18,139 --> 00:10:18,149
time the one that's not spinning just
 

329
00:10:18,149 --> 00:10:19,759
time the one that's not spinning just
tumbles free well the other one

330
00:10:19,759 --> 00:10:19,769
tumbles free well the other one
 

331
00:10:19,769 --> 00:10:24,100
tumbles free well the other one
maintains the orientation I let it go in

332
00:10:24,100 --> 00:10:24,110
maintains the orientation I let it go in
 

333
00:10:24,110 --> 00:10:27,170
maintains the orientation I let it go in
okay here I have two spinning gravitons

334
00:10:27,170 --> 00:10:27,180
okay here I have two spinning gravitons
 

335
00:10:27,180 --> 00:10:32,150
okay here I have two spinning gravitons
and they're both stable as they spin you

336
00:10:32,150 --> 00:10:32,160
and they're both stable as they spin you
 

337
00:10:32,160 --> 00:10:33,800
and they're both stable as they spin you
can see this time because they're both

338
00:10:33,800 --> 00:10:33,810
can see this time because they're both
 

339
00:10:33,810 --> 00:10:36,139
can see this time because they're both
stable they don't tumble either one of

340
00:10:36,139 --> 00:10:36,149
stable they don't tumble either one of
 

341
00:10:36,149 --> 00:10:41,840
stable they don't tumble either one of
them as you might expect here I have a

342
00:10:41,840 --> 00:10:41,850
them as you might expect here I have a
 

343
00:10:41,850 --> 00:10:43,850
them as you might expect here I have a
curious combination of two gravitons

344
00:10:43,850 --> 00:10:43,860
curious combination of two gravitons
 

345
00:10:43,860 --> 00:10:45,650
curious combination of two gravitons
that are attached together on a wiffle

346
00:10:45,650 --> 00:10:45,660
that are attached together on a wiffle
 

347
00:10:45,660 --> 00:10:47,870
that are attached together on a wiffle
ball and I have them both spinning in

348
00:10:47,870 --> 00:10:47,880
ball and I have them both spinning in
 

349
00:10:47,880 --> 00:10:49,670
ball and I have them both spinning in
the same direction so I would think I

350
00:10:49,670 --> 00:10:49,680
the same direction so I would think I
 

351
00:10:49,680 --> 00:10:51,259
the same direction so I would think I
would have thought they'd be very stable

352
00:10:51,259 --> 00:10:51,269
would have thought they'd be very stable
 

353
00:10:51,269 --> 00:10:53,780
would have thought they'd be very stable
in this configuration but because they

354
00:10:53,780 --> 00:10:53,790
in this configuration but because they
 

355
00:10:53,790 --> 00:10:55,340
in this configuration but because they
weren't perfectly aligned with each

356
00:10:55,340 --> 00:10:55,350
weren't perfectly aligned with each
 

357
00:10:55,350 --> 00:11:01,710
weren't perfectly aligned with each
other they got out of hand

358
00:11:01,710 --> 00:11:01,720

 

359
00:11:01,720 --> 00:11:04,139

WAM came apart and really gave me a

360
00:11:04,139 --> 00:11:04,149
WAM came apart and really gave me a
 

361
00:11:04,149 --> 00:11:05,850
WAM came apart and really gave me a
surprise let's take a look at that in

362
00:11:05,850 --> 00:11:05,860
surprise let's take a look at that in
 

363
00:11:05,860 --> 00:11:07,019
surprise let's take a look at that in
slow motion you can see how the

364
00:11:07,019 --> 00:11:07,029
slow motion you can see how the
 

365
00:11:07,029 --> 00:11:14,370
slow motion you can see how the
misalignment causes them to break apart

366
00:11:14,370 --> 00:11:14,380

 

367
00:11:14,380 --> 00:11:16,530

now this time I took those two gravitons

368
00:11:16,530 --> 00:11:16,540
now this time I took those two gravitons
 

369
00:11:16,540 --> 00:11:18,660
now this time I took those two gravitons
and I rotated them in opposite

370
00:11:18,660 --> 00:11:18,670
and I rotated them in opposite
 

371
00:11:18,670 --> 00:11:21,060
and I rotated them in opposite
directions from each other and because

372
00:11:21,060 --> 00:11:21,070
directions from each other and because
 

373
00:11:21,070 --> 00:11:23,940
directions from each other and because
their angular momentum vectors are in

374
00:11:23,940 --> 00:11:23,950
their angular momentum vectors are in
 

375
00:11:23,950 --> 00:11:26,670
their angular momentum vectors are in
opposite directions their stability axes

376
00:11:26,670 --> 00:11:26,680
opposite directions their stability axes
 

377
00:11:26,680 --> 00:11:28,770
opposite directions their stability axes
cancel each other so I'd expect to be

378
00:11:28,770 --> 00:11:28,780
cancel each other so I'd expect to be
 

379
00:11:28,780 --> 00:11:30,180
cancel each other so I'd expect to be
able to let this go and just have it

380
00:11:30,180 --> 00:11:30,190
able to let this go and just have it
 

381
00:11:30,190 --> 00:11:32,640
able to let this go and just have it
tumble now obviously I can't make them

382
00:11:32,640 --> 00:11:32,650
tumble now obviously I can't make them
 

383
00:11:32,650 --> 00:11:35,970
tumble now obviously I can't make them
both spin exactly the same speed so the

384
00:11:35,970 --> 00:11:35,980
both spin exactly the same speed so the
 

385
00:11:35,980 --> 00:11:37,380
both spin exactly the same speed so the
one of them that's gonna have a little

386
00:11:37,380 --> 00:11:37,390
one of them that's gonna have a little
 

387
00:11:37,390 --> 00:11:39,030
one of them that's gonna have a little
bit of stability but you can see I can

388
00:11:39,030 --> 00:11:39,040
bit of stability but you can see I can
 

389
00:11:39,040 --> 00:11:41,340
bit of stability but you can see I can
bump this stack and I can make it wobble

390
00:11:41,340 --> 00:11:41,350
bump this stack and I can make it wobble
 

391
00:11:41,350 --> 00:11:44,220
bump this stack and I can make it wobble
around a little bit as I bump it here

392
00:11:44,220 --> 00:11:44,230
around a little bit as I bump it here
 

393
00:11:44,230 --> 00:11:46,440
around a little bit as I bump it here
you see it will wobble some it has some

394
00:11:46,440 --> 00:11:46,450
you see it will wobble some it has some
 

395
00:11:46,450 --> 00:11:48,390
you see it will wobble some it has some
tendency for stability but not as much

396
00:11:48,390 --> 00:11:48,400
tendency for stability but not as much
 

397
00:11:48,400 --> 00:11:50,370
tendency for stability but not as much
as a single graviton would have floating

398
00:11:50,370 --> 00:11:50,380
as a single graviton would have floating
 

399
00:11:50,380 --> 00:11:52,920
as a single graviton would have floating
on its own I can make it wobble pretty

400
00:11:52,920 --> 00:11:52,930
on its own I can make it wobble pretty
 

401
00:11:52,930 --> 00:11:56,430
on its own I can make it wobble pretty
wide end over end so having two of them

402
00:11:56,430 --> 00:11:56,440
wide end over end so having two of them
 

403
00:11:56,440 --> 00:11:58,320
wide end over end so having two of them
spinning opposite directions cancelled

404
00:11:58,320 --> 00:11:58,330
spinning opposite directions cancelled
 

405
00:11:58,330 --> 00:12:03,000
spinning opposite directions cancelled
each other

406
00:12:03,000 --> 00:12:03,010

 

407
00:12:03,010 --> 00:12:05,920

now we're getting complicated I have

408
00:12:05,920 --> 00:12:05,930
now we're getting complicated I have
 

409
00:12:05,930 --> 00:12:08,410
now we're getting complicated I have
three gravitons all hooked to the same

410
00:12:08,410 --> 00:12:08,420
three gravitons all hooked to the same
 

411
00:12:08,420 --> 00:12:10,840
three gravitons all hooked to the same
wiffleball orthogonal to each other

412
00:12:10,840 --> 00:12:10,850
wiffleball orthogonal to each other
 

413
00:12:10,850 --> 00:12:13,270
wiffleball orthogonal to each other
that is their alignment is 90 degrees to

414
00:12:13,270 --> 00:12:13,280
that is their alignment is 90 degrees to
 

415
00:12:13,280 --> 00:12:15,190
that is their alignment is 90 degrees to
each other and I'm going to spin them

416
00:12:15,190 --> 00:12:15,200
each other and I'm going to spin them
 

417
00:12:15,200 --> 00:12:17,440
each other and I'm going to spin them
all in the same direction with reference

418
00:12:17,440 --> 00:12:17,450
all in the same direction with reference
 

419
00:12:17,450 --> 00:12:19,410
all in the same direction with reference
to their attachment to the wiffle ball

420
00:12:19,410 --> 00:12:19,420
to their attachment to the wiffle ball
 

421
00:12:19,420 --> 00:12:23,440
to their attachment to the wiffle ball
as I do this you would expect that the

422
00:12:23,440 --> 00:12:23,450
as I do this you would expect that the
 

423
00:12:23,450 --> 00:12:26,110
as I do this you would expect that the
angular momentum vectors of each of the

424
00:12:26,110 --> 00:12:26,120
angular momentum vectors of each of the
 

425
00:12:26,120 --> 00:12:28,060
angular momentum vectors of each of the
gravitons would add up to a single

426
00:12:28,060 --> 00:12:28,070
gravitons would add up to a single
 

427
00:12:28,070 --> 00:12:30,070
gravitons would add up to a single
vector which would be right between all

428
00:12:30,070 --> 00:12:30,080
vector which would be right between all
 

429
00:12:30,080 --> 00:12:32,860
vector which would be right between all
three so as I let this go and it tends

430
00:12:32,860 --> 00:12:32,870
three so as I let this go and it tends
 

431
00:12:32,870 --> 00:12:35,020
three so as I let this go and it tends
to rotate the only access that it will

432
00:12:35,020 --> 00:12:35,030
to rotate the only access that it will
 

433
00:12:35,030 --> 00:12:37,660
to rotate the only access that it will
rotate around is an axis that you can

434
00:12:37,660 --> 00:12:37,670
rotate around is an axis that you can
 

435
00:12:37,670 --> 00:12:39,310
rotate around is an axis that you can
see if you put a pencil between all

436
00:12:39,310 --> 00:12:39,320
see if you put a pencil between all
 

437
00:12:39,320 --> 00:12:40,960
see if you put a pencil between all
three of the gravitons it's rotating

438
00:12:40,960 --> 00:12:40,970
three of the gravitons it's rotating
 

439
00:12:40,970 --> 00:12:43,000
three of the gravitons it's rotating
about that axis that's equidistance from

440
00:12:43,000 --> 00:12:43,010
about that axis that's equidistance from
 

441
00:12:43,010 --> 00:12:45,310
about that axis that's equidistance from
all three of them now as it continues to

442
00:12:45,310 --> 00:12:45,320
all three of them now as it continues to
 

443
00:12:45,320 --> 00:12:48,010
all three of them now as it continues to
spin up by the natural character of the

444
00:12:48,010 --> 00:12:48,020
spin up by the natural character of the
 

445
00:12:48,020 --> 00:12:49,600
spin up by the natural character of the
friction in the gravitons it eventually

446
00:12:49,600 --> 00:12:49,610
friction in the gravitons it eventually
 

447
00:12:49,610 --> 00:12:58,470
friction in the gravitons it eventually
spins up so fast it comes apart

448
00:12:58,470 --> 00:12:58,480

 

449
00:12:58,480 --> 00:13:01,720

here's the same combination again I have

450
00:13:01,720 --> 00:13:01,730
here's the same combination again I have
 

451
00:13:01,730 --> 00:13:03,790
here's the same combination again I have
three gravitons mounted orthogonal II to

452
00:13:03,790 --> 00:13:03,800
three gravitons mounted orthogonal II to
 

453
00:13:03,800 --> 00:13:05,139
three gravitons mounted orthogonal II to
the wiffle ball and I'm going to spin

454
00:13:05,139 --> 00:13:05,149
the wiffle ball and I'm going to spin
 

455
00:13:05,149 --> 00:13:07,329
the wiffle ball and I'm going to spin
them all up in the same direction and

456
00:13:07,329 --> 00:13:07,339
them all up in the same direction and
 

457
00:13:07,339 --> 00:13:09,040
them all up in the same direction and
before I spin them up you can see how

458
00:13:09,040 --> 00:13:09,050
before I spin them up you can see how
 

459
00:13:09,050 --> 00:13:10,630
before I spin them up you can see how
they tumble end-over-end there is no

460
00:13:10,630 --> 00:13:10,640
they tumble end-over-end there is no
 

461
00:13:10,640 --> 00:13:12,340
they tumble end-over-end there is no
stability there because none of them are

462
00:13:12,340 --> 00:13:12,350
stability there because none of them are
 

463
00:13:12,350 --> 00:13:19,230
stability there because none of them are
rotating as I spin all three of them up

464
00:13:19,230 --> 00:13:19,240
rotating as I spin all three of them up
 

465
00:13:19,240 --> 00:13:21,400
rotating as I spin all three of them up
initially when I let them go you'll see

466
00:13:21,400 --> 00:13:21,410
initially when I let them go you'll see
 

467
00:13:21,410 --> 00:13:23,410
initially when I let them go you'll see
them begin to rotate around that same

468
00:13:23,410 --> 00:13:23,420
them begin to rotate around that same
 

469
00:13:23,420 --> 00:13:31,210
them begin to rotate around that same
axis that's right between all three but

470
00:13:31,210 --> 00:13:31,220
axis that's right between all three but
 

471
00:13:31,220 --> 00:13:33,940
axis that's right between all three but
one of the gravitons comes off and look

472
00:13:33,940 --> 00:13:33,950
one of the gravitons comes off and look
 

473
00:13:33,950 --> 00:13:35,680
one of the gravitons comes off and look
what happens to the remaining two as

474
00:13:35,680 --> 00:13:35,690
what happens to the remaining two as
 

475
00:13:35,690 --> 00:13:37,900
what happens to the remaining two as
that bottom graviton came off the

476
00:13:37,900 --> 00:13:37,910
that bottom graviton came off the
 

477
00:13:37,910 --> 00:13:40,300
that bottom graviton came off the
remaining two gravitons now are rotating

478
00:13:40,300 --> 00:13:40,310
remaining two gravitons now are rotating
 

479
00:13:40,310 --> 00:13:41,829
remaining two gravitons now are rotating
around an axis right between the two of

480
00:13:41,829 --> 00:13:41,839
around an axis right between the two of
 

481
00:13:41,839 --> 00:13:49,389
around an axis right between the two of
them again I was here's an experiment

482
00:13:49,389 --> 00:13:49,399
them again I was here's an experiment
 

483
00:13:49,399 --> 00:13:52,230
them again I was here's an experiment
that's a good demonstration of how a non

484
00:13:52,230 --> 00:13:52,240
that's a good demonstration of how a non
 

485
00:13:52,240 --> 00:13:54,670
that's a good demonstration of how a non
spinning graviton behaves just like a

486
00:13:54,670 --> 00:13:54,680
spinning graviton behaves just like a
 

487
00:13:54,680 --> 00:13:56,380
spinning graviton behaves just like a
ball on the end of a string I can change

488
00:13:56,380 --> 00:13:56,390
ball on the end of a string I can change
 

489
00:13:56,390 --> 00:13:58,060
ball on the end of a string I can change
the acts of a rotation just like you

490
00:13:58,060 --> 00:13:58,070
the acts of a rotation just like you
 

491
00:13:58,070 --> 00:13:59,500
the acts of a rotation just like you
could with anything attached to a string

492
00:13:59,500 --> 00:13:59,510
could with anything attached to a string
 

493
00:13:59,510 --> 00:14:04,770
could with anything attached to a string
here on earth

494
00:14:04,770 --> 00:14:04,780

 

495
00:14:04,780 --> 00:14:08,160

but once I spin this graviton up look

496
00:14:08,160 --> 00:14:08,170
but once I spin this graviton up look
 

497
00:14:08,170 --> 00:14:11,100
but once I spin this graviton up look
how it maintains that stability around

498
00:14:11,100 --> 00:14:11,110
how it maintains that stability around
 

499
00:14:11,110 --> 00:14:13,260
how it maintains that stability around
its rotation axis I can spin it around

500
00:14:13,260 --> 00:14:13,270
its rotation axis I can spin it around
 

501
00:14:13,270 --> 00:14:15,420
its rotation axis I can spin it around
and around and it wants to stay in an

502
00:14:15,420 --> 00:14:15,430
and around and it wants to stay in an
 

503
00:14:15,430 --> 00:14:18,180
and around and it wants to stay in an
orientation so that the spin axis is

504
00:14:18,180 --> 00:14:18,190
orientation so that the spin axis is
 

505
00:14:18,190 --> 00:14:21,180
orientation so that the spin axis is
parallel to the axis of rotation that

506
00:14:21,180 --> 00:14:21,190
parallel to the axis of rotation that
 

507
00:14:21,190 --> 00:14:25,110
parallel to the axis of rotation that
I'm holding the string in now look how I

508
00:14:25,110 --> 00:14:25,120
I'm holding the string in now look how I
 

509
00:14:25,120 --> 00:14:27,810
I'm holding the string in now look how I
change the orientation and eventually

510
00:14:27,810 --> 00:14:27,820
change the orientation and eventually
 

511
00:14:27,820 --> 00:14:31,080
change the orientation and eventually
the graviton ended up changing the

512
00:14:31,080 --> 00:14:31,090
the graviton ended up changing the
 

513
00:14:31,090 --> 00:14:34,050
the graviton ended up changing the
orientation of its rotation so it

514
00:14:34,050 --> 00:14:34,060
orientation of its rotation so it
 

515
00:14:34,060 --> 00:14:37,250
orientation of its rotation so it
matched the rotation axis of the string

516
00:14:37,250 --> 00:14:37,260
matched the rotation axis of the string
 

517
00:14:37,260 --> 00:14:40,890
matched the rotation axis of the string
very interesting change in the way the

518
00:14:40,890 --> 00:14:40,900
very interesting change in the way the
 

519
00:14:40,900 --> 00:14:46,570
very interesting change in the way the
graviton behaved

520
00:14:46,570 --> 00:14:46,580

 

521
00:14:46,580 --> 00:14:48,280

eventually I'll take it back to a

522
00:14:48,280 --> 00:14:48,290
eventually I'll take it back to a
 

523
00:14:48,290 --> 00:14:51,880
eventually I'll take it back to a
horizontal rotation so the rotation axis

524
00:14:51,880 --> 00:14:51,890
horizontal rotation so the rotation axis
 

525
00:14:51,890 --> 00:14:54,100
horizontal rotation so the rotation axis
of the string is vertical and you'll see

526
00:14:54,100 --> 00:14:54,110
of the string is vertical and you'll see
 

527
00:14:54,110 --> 00:14:57,430
of the string is vertical and you'll see
the graviton again orient itself so it's

528
00:14:57,430 --> 00:14:57,440
the graviton again orient itself so it's
 

529
00:14:57,440 --> 00:14:59,769
the graviton again orient itself so it's
been axis this vertical to match the

530
00:14:59,769 --> 00:14:59,779
been axis this vertical to match the
 

531
00:14:59,779 --> 00:15:13,750
been axis this vertical to match the
rotation I'm making with the string this

532
00:15:13,750 --> 00:15:13,760
rotation I'm making with the string this
 

533
00:15:13,760 --> 00:15:15,790
rotation I'm making with the string this
rattle back is a very curious device

534
00:15:15,790 --> 00:15:15,800
rattle back is a very curious device
 

535
00:15:15,800 --> 00:15:17,380
rattle back is a very curious device
here on the ground because if you rotate

536
00:15:17,380 --> 00:15:17,390
here on the ground because if you rotate
 

537
00:15:17,390 --> 00:15:19,000
here on the ground because if you rotate
it on a table it will eventually turn

538
00:15:19,000 --> 00:15:19,010
it on a table it will eventually turn
 

539
00:15:19,010 --> 00:15:20,370
it on a table it will eventually turn
around and spin the opposite direction

540
00:15:20,370 --> 00:15:20,380
around and spin the opposite direction
 

541
00:15:20,380 --> 00:15:22,300
around and spin the opposite direction
what you're seeing here are three

542
00:15:22,300 --> 00:15:22,310
what you're seeing here are three
 

543
00:15:22,310 --> 00:15:24,430
what you're seeing here are three
sequences of me spinning it around each

544
00:15:24,430 --> 00:15:24,440
sequences of me spinning it around each
 

545
00:15:24,440 --> 00:15:26,949
sequences of me spinning it around each
of its axis I spend it end over end with

546
00:15:26,949 --> 00:15:26,959
of its axis I spend it end over end with
 

547
00:15:26,959 --> 00:15:30,040
of its axis I spend it end over end with
the fixed side horizontal and then end

548
00:15:30,040 --> 00:15:30,050
the fixed side horizontal and then end
 

549
00:15:30,050 --> 00:15:36,430
the fixed side horizontal and then end
over in with the thick side vertical and

550
00:15:36,430 --> 00:15:36,440
over in with the thick side vertical and
 

551
00:15:36,440 --> 00:15:38,410
over in with the thick side vertical and
then in the last sequence I spin it

552
00:15:38,410 --> 00:15:38,420
then in the last sequence I spin it
 

553
00:15:38,420 --> 00:15:40,300
then in the last sequence I spin it
around its longest accident and you just

554
00:15:40,300 --> 00:15:40,310
around its longest accident and you just
 

555
00:15:40,310 --> 00:15:42,460
around its longest accident and you just
see it spins in no case did it ever turn

556
00:15:42,460 --> 00:15:42,470
see it spins in no case did it ever turn
 

557
00:15:42,470 --> 00:15:44,319
see it spins in no case did it ever turn
around and do the peculiar things it

558
00:15:44,319 --> 00:15:44,329
around and do the peculiar things it
 

559
00:15:44,329 --> 00:15:50,370
around and do the peculiar things it
does on a table

560
00:15:50,370 --> 00:15:50,380

 

561
00:15:50,380 --> 00:15:58,710

I was playing with the clacker balls one

562
00:15:58,710 --> 00:15:58,720
I was playing with the clacker balls one
 

563
00:15:58,720 --> 00:16:00,960
I was playing with the clacker balls one
afternoon on the shuttle and I had let

564
00:16:00,960 --> 00:16:00,970
afternoon on the shuttle and I had let
 

565
00:16:00,970 --> 00:16:02,730
afternoon on the shuttle and I had let
them go and they drifted apart and they

566
00:16:02,730 --> 00:16:02,740
them go and they drifted apart and they
 

567
00:16:02,740 --> 00:16:05,070
them go and they drifted apart and they
did this funny motion so what I tried to

568
00:16:05,070 --> 00:16:05,080
did this funny motion so what I tried to
 

569
00:16:05,080 --> 00:16:07,170
did this funny motion so what I tried to
do was get that funny motion to repeat

570
00:16:07,170 --> 00:16:07,180
do was get that funny motion to repeat
 

571
00:16:07,180 --> 00:16:09,240
do was get that funny motion to repeat
itself I experimented a little bit I

572
00:16:09,240 --> 00:16:09,250
itself I experimented a little bit I
 

573
00:16:09,250 --> 00:16:11,700
itself I experimented a little bit I
tried various different actions by

574
00:16:11,700 --> 00:16:11,710
tried various different actions by
 

575
00:16:11,710 --> 00:16:13,140
tried various different actions by
spinning them in one direction or the

576
00:16:13,140 --> 00:16:13,150
spinning them in one direction or the
 

577
00:16:13,150 --> 00:16:15,300
spinning them in one direction or the
other I wound up taping the clackers so

578
00:16:15,300 --> 00:16:15,310
other I wound up taping the clackers so
 

579
00:16:15,310 --> 00:16:18,660
other I wound up taping the clackers so
they stood apart and then I flipped them

580
00:16:18,660 --> 00:16:18,670
they stood apart and then I flipped them
 

581
00:16:18,670 --> 00:16:20,760
they stood apart and then I flipped them
well first end over end and that didn't

582
00:16:20,760 --> 00:16:20,770
well first end over end and that didn't
 

583
00:16:20,770 --> 00:16:22,110
well first end over end and that didn't
seem to repeat the motion that I

584
00:16:22,110 --> 00:16:22,120
seem to repeat the motion that I
 

585
00:16:22,120 --> 00:16:25,560
seem to repeat the motion that I
accidentally had discovered and then

586
00:16:25,560 --> 00:16:25,570
accidentally had discovered and then
 

587
00:16:25,570 --> 00:16:28,080
accidentally had discovered and then
spinning it around along the axis of the

588
00:16:28,080 --> 00:16:28,090
spinning it around along the axis of the
 

589
00:16:28,090 --> 00:16:30,390
spinning it around along the axis of the
handle produced the flipping motion that

590
00:16:30,390 --> 00:16:30,400
handle produced the flipping motion that
 

591
00:16:30,400 --> 00:16:32,250
handle produced the flipping motion that
you see here and that was quite

592
00:16:32,250 --> 00:16:32,260
you see here and that was quite
 

593
00:16:32,260 --> 00:16:36,120
you see here and that was quite
remarkable as it spun around there was a

594
00:16:36,120 --> 00:16:36,130
remarkable as it spun around there was a
 

595
00:16:36,130 --> 00:16:37,980
remarkable as it spun around there was a
little bit of imbalance and it seemed to

596
00:16:37,980 --> 00:16:37,990
little bit of imbalance and it seemed to
 

597
00:16:37,990 --> 00:16:39,720
little bit of imbalance and it seemed to
flip end over end which was unexpected

598
00:16:39,720 --> 00:16:39,730
flip end over end which was unexpected
 

599
00:16:39,730 --> 00:16:59,910
flip end over end which was unexpected
when I first took them into space

600
00:16:59,910 --> 00:16:59,920

 

601
00:16:59,920 --> 00:17:02,320

before flight I had to practice with the

602
00:17:02,320 --> 00:17:02,330
before flight I had to practice with the
 

603
00:17:02,330 --> 00:17:03,670
before flight I had to practice with the
clacker balls a bit since I had never

604
00:17:03,670 --> 00:17:03,680
clacker balls a bit since I had never
 

605
00:17:03,680 --> 00:17:05,799
clacker balls a bit since I had never
played with them before I became quite

606
00:17:05,799 --> 00:17:05,809
played with them before I became quite
 

607
00:17:05,809 --> 00:17:07,660
played with them before I became quite
proficient in using the clacker balls in

608
00:17:07,660 --> 00:17:07,670
proficient in using the clacker balls in
 

609
00:17:07,670 --> 00:17:13,540
proficient in using the clacker balls in
this fashion however while I was able to

610
00:17:13,540 --> 00:17:13,550
this fashion however while I was able to
 

611
00:17:13,550 --> 00:17:16,030
this fashion however while I was able to
get one ball to displace the other on

612
00:17:16,030 --> 00:17:16,040
get one ball to displace the other on
 

613
00:17:16,040 --> 00:17:18,579
get one ball to displace the other on
the ground I was never able to get the

614
00:17:18,579 --> 00:17:18,589
the ground I was never able to get the
 

615
00:17:18,589 --> 00:17:23,140
the ground I was never able to get the
clacker balls to do this in space it was

616
00:17:23,140 --> 00:17:23,150
clacker balls to do this in space it was
 

617
00:17:23,150 --> 00:17:24,790
clacker balls to do this in space it was
more difficult to produce this motion

618
00:17:24,790 --> 00:17:24,800
more difficult to produce this motion
 

619
00:17:24,800 --> 00:17:26,250
more difficult to produce this motion
with the balls in this orientation

620
00:17:26,250 --> 00:17:26,260
with the balls in this orientation
 

621
00:17:26,260 --> 00:17:32,020
with the balls in this orientation
relative to my body

622
00:17:32,020 --> 00:17:32,030

 

623
00:17:32,030 --> 00:17:34,090

in this next orientation it was a little

624
00:17:34,090 --> 00:17:34,100
in this next orientation it was a little
 

625
00:17:34,100 --> 00:17:35,590
in this next orientation it was a little
bit easier to get them to even come

626
00:17:35,590 --> 00:17:35,600
bit easier to get them to even come
 

627
00:17:35,600 --> 00:17:37,690
bit easier to get them to even come
close to displacing one another but I

628
00:17:37,690 --> 00:17:37,700
close to displacing one another but I
 

629
00:17:37,700 --> 00:17:41,080
close to displacing one another but I
was never really successful I believe it

630
00:17:41,080 --> 00:17:41,090
was never really successful I believe it
 

631
00:17:41,090 --> 00:17:42,580
was never really successful I believe it
was easier here because of the

632
00:17:42,580 --> 00:17:42,590
was easier here because of the
 

633
00:17:42,590 --> 00:17:44,560
was easier here because of the
orientation of my arm relative to my

634
00:17:44,560 --> 00:17:44,570
orientation of my arm relative to my
 

635
00:17:44,570 --> 00:17:47,080
orientation of my arm relative to my
body made it just a bit easier in

636
00:17:47,080 --> 00:17:47,090
body made it just a bit easier in
 

637
00:17:47,090 --> 00:17:48,790
body made it just a bit easier in
getting the balls to behave as I wanted

638
00:17:48,790 --> 00:17:48,800
getting the balls to behave as I wanted
 

639
00:17:48,800 --> 00:17:54,020
getting the balls to behave as I wanted
them to

640
00:17:54,020 --> 00:17:54,030

 

641
00:17:54,030 --> 00:17:57,290

on earth gravity produced just enough

642
00:17:57,290 --> 00:17:57,300
on earth gravity produced just enough
 

643
00:17:57,300 --> 00:17:59,570
on earth gravity produced just enough
drag on the stationary ball by weighing

644
00:17:59,570 --> 00:17:59,580
drag on the stationary ball by weighing
 

645
00:17:59,580 --> 00:18:01,070
drag on the stationary ball by weighing
it down just enough so that you could

646
00:18:01,070 --> 00:18:01,080
it down just enough so that you could
 

647
00:18:01,080 --> 00:18:04,190
it down just enough so that you could
produce the desired motion that is have

648
00:18:04,190 --> 00:18:04,200
produce the desired motion that is have
 

649
00:18:04,200 --> 00:18:05,990
produce the desired motion that is have
one sit still and the other one spin

650
00:18:05,990 --> 00:18:06,000
one sit still and the other one spin
 

651
00:18:06,000 --> 00:18:07,700
one sit still and the other one spin
around and hit it and then it's staying

652
00:18:07,700 --> 00:18:07,710
around and hit it and then it's staying
 

653
00:18:07,710 --> 00:18:09,170
around and hit it and then it's staying
still than the other one continuing the

654
00:18:09,170 --> 00:18:09,180
still than the other one continuing the
 

655
00:18:09,180 --> 00:18:29,190
still than the other one continuing the
motion

656
00:18:29,190 --> 00:18:29,200

 

657
00:18:29,200 --> 00:18:32,110

this experiment is the demonstration of

658
00:18:32,110 --> 00:18:32,120
this experiment is the demonstration of
 

659
00:18:32,120 --> 00:18:34,180
this experiment is the demonstration of
the concept of momentum the racquetball

660
00:18:34,180 --> 00:18:34,190
the concept of momentum the racquetball
 

661
00:18:34,190 --> 00:18:37,480
the concept of momentum the racquetball
has less mass than the pool ball and as

662
00:18:37,480 --> 00:18:37,490
has less mass than the pool ball and as
 

663
00:18:37,490 --> 00:18:39,610
has less mass than the pool ball and as
a result after a collision it will

664
00:18:39,610 --> 00:18:39,620
a result after a collision it will
 

665
00:18:39,620 --> 00:18:42,399
a result after a collision it will
always travel faster than the pool ball

666
00:18:42,399 --> 00:18:42,409
always travel faster than the pool ball
 

667
00:18:42,409 --> 00:18:44,529
always travel faster than the pool ball
even if I throw the pool ball at the

668
00:18:44,529 --> 00:18:44,539
even if I throw the pool ball at the
 

669
00:18:44,539 --> 00:18:46,360
even if I throw the pool ball at the
racquet ball here you'll notice it does

670
00:18:46,360 --> 00:18:46,370
racquet ball here you'll notice it does
 

671
00:18:46,370 --> 00:18:48,039
racquet ball here you'll notice it does
move faster because it does have less

672
00:18:48,039 --> 00:18:48,049
move faster because it does have less
 

673
00:18:48,049 --> 00:18:50,860
move faster because it does have less
mass now if I tape the two of them

674
00:18:50,860 --> 00:18:50,870
mass now if I tape the two of them
 

675
00:18:50,870 --> 00:18:54,789
mass now if I tape the two of them
together and again hit the racquet ball

676
00:18:54,789 --> 00:18:54,799
together and again hit the racquet ball
 

677
00:18:54,799 --> 00:18:57,460
together and again hit the racquet ball
with another pool ball you'll see it

678
00:18:57,460 --> 00:18:57,470
with another pool ball you'll see it
 

679
00:18:57,470 --> 00:19:01,360
with another pool ball you'll see it
curves around the pool ball in his final

680
00:19:01,360 --> 00:19:01,370
curves around the pool ball in his final
 

681
00:19:01,370 --> 00:19:03,519
curves around the pool ball in his final
demonstration I hit the two pool balls

682
00:19:03,519 --> 00:19:03,529
demonstration I hit the two pool balls
 

683
00:19:03,529 --> 00:19:05,860
demonstration I hit the two pool balls
and because the racquet ball has not

684
00:19:05,860 --> 00:19:05,870
and because the racquet ball has not
 

685
00:19:05,870 --> 00:19:23,169
and because the racquet ball has not
been hit it just goes along for the ride

686
00:19:23,169 --> 00:19:23,179

 

687
00:19:23,179 --> 00:19:25,549

this fallen Cup was one of the more

688
00:19:25,549 --> 00:19:25,559
this fallen Cup was one of the more
 

689
00:19:25,559 --> 00:19:28,279
this fallen Cup was one of the more
difficult toys I demonstrated on the

690
00:19:28,279 --> 00:19:28,289
difficult toys I demonstrated on the
 

691
00:19:28,289 --> 00:19:30,560
difficult toys I demonstrated on the
flight you can see that the ball just

692
00:19:30,560 --> 00:19:30,570
flight you can see that the ball just
 

693
00:19:30,570 --> 00:19:32,239
flight you can see that the ball just
won't stay in the cup as it does on

694
00:19:32,239 --> 00:19:32,249
won't stay in the cup as it does on
 

695
00:19:32,249 --> 00:19:35,119
won't stay in the cup as it does on
earth of course on earth we have gravity

696
00:19:35,119 --> 00:19:35,129
earth of course on earth we have gravity
 

697
00:19:35,129 --> 00:19:36,830
earth of course on earth we have gravity
holding the ball in the cup but in this

698
00:19:36,830 --> 00:19:36,840
holding the ball in the cup but in this
 

699
00:19:36,840 --> 00:19:40,129
holding the ball in the cup but in this
microgravity environment when I put the

700
00:19:40,129 --> 00:19:40,139
microgravity environment when I put the
 

701
00:19:40,139 --> 00:19:42,259
microgravity environment when I put the
ball in the cup and then push to hold it

702
00:19:42,259 --> 00:19:42,269
ball in the cup and then push to hold it
 

703
00:19:42,269 --> 00:19:48,440
ball in the cup and then push to hold it
I've actually pushed the ball away so I

704
00:19:48,440 --> 00:19:48,450
I've actually pushed the ball away so I
 

705
00:19:48,450 --> 00:19:50,239
I've actually pushed the ball away so I
never could get the ball to stay inside

706
00:19:50,239 --> 00:19:50,249
never could get the ball to stay inside
 

707
00:19:50,249 --> 00:19:55,460
never could get the ball to stay inside
the cup we'll try again you can see I

708
00:19:55,460 --> 00:19:55,470
the cup we'll try again you can see I
 

709
00:19:55,470 --> 00:19:57,169
the cup we'll try again you can see I
just push on the ball and that pushes

710
00:19:57,169 --> 00:19:57,179
just push on the ball and that pushes
 

711
00:19:57,179 --> 00:20:11,749
just push on the ball and that pushes
the ball out

712
00:20:11,749 --> 00:20:11,759

 

713
00:20:11,759 --> 00:20:14,039

in this scene I try to throw this

714
00:20:14,039 --> 00:20:14,049
in this scene I try to throw this
 

715
00:20:14,049 --> 00:20:16,019
in this scene I try to throw this
ping-pong ball the old-fashioned way but

716
00:20:16,019 --> 00:20:16,029
ping-pong ball the old-fashioned way but
 

717
00:20:16,029 --> 00:20:17,460
ping-pong ball the old-fashioned way but
it doesn't curve down toward the target

718
00:20:17,460 --> 00:20:17,470
it doesn't curve down toward the target
 

719
00:20:17,470 --> 00:20:20,070
it doesn't curve down toward the target
like I would expect on earth so I have

720
00:20:20,070 --> 00:20:20,080
like I would expect on earth so I have
 

721
00:20:20,080 --> 00:20:22,200
like I would expect on earth so I have
to change my throwing style I throw it

722
00:20:22,200 --> 00:20:22,210
to change my throwing style I throw it
 

723
00:20:22,210 --> 00:20:24,269
to change my throwing style I throw it
straight at the target without any twist

724
00:20:24,269 --> 00:20:24,279
straight at the target without any twist
 

725
00:20:24,279 --> 00:20:26,639
straight at the target without any twist
at all and then I attempt to throw

726
00:20:26,639 --> 00:20:26,649
at all and then I attempt to throw
 

727
00:20:26,649 --> 00:20:28,619
at all and then I attempt to throw
another ball with some twist to see if

728
00:20:28,619 --> 00:20:28,629
another ball with some twist to see if
 

729
00:20:28,629 --> 00:20:30,570
another ball with some twist to see if
it changes the direction of the ball as

730
00:20:30,570 --> 00:20:30,580
it changes the direction of the ball as
 

731
00:20:30,580 --> 00:20:32,999
it changes the direction of the ball as
it goes to the target let me try this

732
00:20:32,999 --> 00:20:33,009
it goes to the target let me try this
 

733
00:20:33,009 --> 00:20:38,609
it goes to the target let me try this
again straight with no spin oops now one

734
00:20:38,609 --> 00:20:38,619
again straight with no spin oops now one
 

735
00:20:38,619 --> 00:20:40,230
again straight with no spin oops now one
thing you'll have to remember is that

736
00:20:40,230 --> 00:20:40,240
thing you'll have to remember is that
 

737
00:20:40,240 --> 00:20:41,909
thing you'll have to remember is that
the velcro of the ball does have to

738
00:20:41,909 --> 00:20:41,919
the velcro of the ball does have to
 

739
00:20:41,919 --> 00:20:43,739
the velcro of the ball does have to
touch the target let me try this again

740
00:20:43,739 --> 00:20:43,749
touch the target let me try this again
 

741
00:20:43,749 --> 00:20:46,799
touch the target let me try this again
there we go and then I'll throw it one

742
00:20:46,799 --> 00:20:46,809
there we go and then I'll throw it one
 

743
00:20:46,809 --> 00:20:48,749
there we go and then I'll throw it one
more time with some spin to see if the

744
00:20:48,749 --> 00:20:48,759
more time with some spin to see if the
 

745
00:20:48,759 --> 00:20:52,730
more time with some spin to see if the
trajectory toward the target curves

746
00:20:52,730 --> 00:20:52,740
trajectory toward the target curves
 

747
00:20:52,740 --> 00:20:56,669
trajectory toward the target curves
looks to me like it did a little bit now

748
00:20:56,669 --> 00:20:56,679
looks to me like it did a little bit now
 

749
00:20:56,679 --> 00:20:58,769
looks to me like it did a little bit now
in this scene I take the target off of

750
00:20:58,769 --> 00:20:58,779
in this scene I take the target off of
 

751
00:20:58,779 --> 00:21:00,779
in this scene I take the target off of
the lockers so that it's free-floating

752
00:21:00,779 --> 00:21:00,789
the lockers so that it's free-floating
 

753
00:21:00,789 --> 00:21:03,539
the lockers so that it's free-floating
and this is a good demonstration of how

754
00:21:03,539 --> 00:21:03,549
and this is a good demonstration of how
 

755
00:21:03,549 --> 00:21:05,970
and this is a good demonstration of how
one object will react when you hit it

756
00:21:05,970 --> 00:21:05,980
one object will react when you hit it
 

757
00:21:05,980 --> 00:21:09,090
one object will react when you hit it
with another object in space now it's

758
00:21:09,090 --> 00:21:09,100
with another object in space now it's
 

759
00:21:09,100 --> 00:21:12,090
with another object in space now it's
floating around in part because of the

760
00:21:12,090 --> 00:21:12,100
floating around in part because of the
 

761
00:21:12,100 --> 00:21:13,830
floating around in part because of the
way that the first ball hit it so I'll

762
00:21:13,830 --> 00:21:13,840
way that the first ball hit it so I'll
 

763
00:21:13,840 --> 00:21:15,659
way that the first ball hit it so I'll
throw another ball to try to change the

764
00:21:15,659 --> 00:21:15,669
throw another ball to try to change the
 

765
00:21:15,669 --> 00:21:18,029
throw another ball to try to change the
direction of the floating I got it to

766
00:21:18,029 --> 00:21:18,039
direction of the floating I got it to
 

767
00:21:18,039 --> 00:21:31,680
direction of the floating I got it to
work

768
00:21:31,680 --> 00:21:31,690

 

769
00:21:31,690 --> 00:21:33,640

horseshoes doesn't played the same way

770
00:21:33,640 --> 00:21:33,650
horseshoes doesn't played the same way
 

771
00:21:33,650 --> 00:21:36,010
horseshoes doesn't played the same way
in space as it is on earth here I try to

772
00:21:36,010 --> 00:21:36,020
in space as it is on earth here I try to
 

773
00:21:36,020 --> 00:21:38,110
in space as it is on earth here I try to
throw a shoe the old-fashioned way and

774
00:21:38,110 --> 00:21:38,120
throw a shoe the old-fashioned way and
 

775
00:21:38,120 --> 00:21:40,000
throw a shoe the old-fashioned way and
as you can see that without the effect

776
00:21:40,000 --> 00:21:40,010
as you can see that without the effect
 

777
00:21:40,010 --> 00:21:42,750
as you can see that without the effect
of gravity this shoe just bounces off I

778
00:21:42,750 --> 00:21:42,760
of gravity this shoe just bounces off I
 

779
00:21:42,760 --> 00:21:44,670
of gravity this shoe just bounces off I
try it one more time

780
00:21:44,670 --> 00:21:44,680
try it one more time
 

781
00:21:44,680 --> 00:21:47,800
try it one more time
just to demonstrate the point and then I

782
00:21:47,800 --> 00:21:47,810
just to demonstrate the point and then I
 

783
00:21:47,810 --> 00:21:49,300
just to demonstrate the point and then I
decide I'm going to change my technique

784
00:21:49,300 --> 00:21:49,310
decide I'm going to change my technique
 

785
00:21:49,310 --> 00:21:51,370
decide I'm going to change my technique
instead of throwing the shoe right at

786
00:21:51,370 --> 00:21:51,380
instead of throwing the shoe right at
 

787
00:21:51,380 --> 00:21:53,380
instead of throwing the shoe right at
the pole I'm going to use a spinning

788
00:21:53,380 --> 00:21:53,390
the pole I'm going to use a spinning
 

789
00:21:53,390 --> 00:21:55,210
the pole I'm going to use a spinning
motion to see if I can catch the pole

790
00:21:55,210 --> 00:21:55,220
motion to see if I can catch the pole
 

791
00:21:55,220 --> 00:21:57,820
motion to see if I can catch the pole
and in fact that's exactly what happens

792
00:21:57,820 --> 00:21:57,830
and in fact that's exactly what happens
 

793
00:21:57,830 --> 00:22:00,430
and in fact that's exactly what happens
at this point the shoe is pretty stable

794
00:22:00,430 --> 00:22:00,440
at this point the shoe is pretty stable
 

795
00:22:00,440 --> 00:22:02,320
at this point the shoe is pretty stable
in a spinning motion around the pole and

796
00:22:02,320 --> 00:22:02,330
in a spinning motion around the pole and
 

797
00:22:02,330 --> 00:22:04,480
in a spinning motion around the pole and
in fact this ended up spinning for a

798
00:22:04,480 --> 00:22:04,490
in fact this ended up spinning for a
 

799
00:22:04,490 --> 00:22:07,120
in fact this ended up spinning for a
total of about five minutes without the

800
00:22:07,120 --> 00:22:07,130
total of about five minutes without the
 

801
00:22:07,130 --> 00:22:09,220
total of about five minutes without the
effect of gravity it doesn't slow down

802
00:22:09,220 --> 00:22:09,230
effect of gravity it doesn't slow down
 

803
00:22:09,230 --> 00:22:11,890
effect of gravity it doesn't slow down
and settle at the bottom of the pole in

804
00:22:11,890 --> 00:22:11,900
and settle at the bottom of the pole in
 

805
00:22:11,900 --> 00:22:13,780
and settle at the bottom of the pole in
this demonstration I take the horseshoe

806
00:22:13,780 --> 00:22:13,790
this demonstration I take the horseshoe
 

807
00:22:13,790 --> 00:22:16,000
this demonstration I take the horseshoe
pole off of the locker and let it free

808
00:22:16,000 --> 00:22:16,010
pole off of the locker and let it free
 

809
00:22:16,010 --> 00:22:18,250
pole off of the locker and let it free
float will I throw the shoes at it that

810
00:22:18,250 --> 00:22:18,260
float will I throw the shoes at it that
 

811
00:22:18,260 --> 00:22:19,180
float will I throw the shoes at it that
didn't work too well

812
00:22:19,180 --> 00:22:19,190
didn't work too well
 

813
00:22:19,190 --> 00:22:22,720
didn't work too well
in this demonstration I decide I'm going

814
00:22:22,720 --> 00:22:22,730
in this demonstration I decide I'm going
 

815
00:22:22,730 --> 00:22:24,610
in this demonstration I decide I'm going
to throw a horseshoe at the pole in

816
00:22:24,610 --> 00:22:24,620
to throw a horseshoe at the pole in
 

817
00:22:24,620 --> 00:22:26,950
to throw a horseshoe at the pole in
three different places to see how the

818
00:22:26,950 --> 00:22:26,960
three different places to see how the
 

819
00:22:26,960 --> 00:22:30,910
three different places to see how the
pole reacts in the first demonstration I

820
00:22:30,910 --> 00:22:30,920
pole reacts in the first demonstration I
 

821
00:22:30,920 --> 00:22:33,700
pole reacts in the first demonstration I
throw it as low as I can to the base and

822
00:22:33,700 --> 00:22:33,710
throw it as low as I can to the base and
 

823
00:22:33,710 --> 00:22:36,010
throw it as low as I can to the base and
as you can see there isn't much spinning

824
00:22:36,010 --> 00:22:36,020
as you can see there isn't much spinning
 

825
00:22:36,020 --> 00:22:37,990
as you can see there isn't much spinning
motion of the pole itself as it reacts

826
00:22:37,990 --> 00:22:38,000
motion of the pole itself as it reacts
 

827
00:22:38,000 --> 00:22:41,070
motion of the pole itself as it reacts
from having the shoe thrown against it

828
00:22:41,070 --> 00:22:41,080
from having the shoe thrown against it
 

829
00:22:41,080 --> 00:22:43,330
from having the shoe thrown against it
I'm gonna try a different technique how

830
00:22:43,330 --> 00:22:43,340
I'm gonna try a different technique how
 

831
00:22:43,340 --> 00:22:47,290
I'm gonna try a different technique how
about the middle okay I begin to see the

832
00:22:47,290 --> 00:22:47,300
about the middle okay I begin to see the
 

833
00:22:47,300 --> 00:22:49,900
about the middle okay I begin to see the
pole turn as it reacts to the shoe being

834
00:22:49,900 --> 00:22:49,910
pole turn as it reacts to the shoe being
 

835
00:22:49,910 --> 00:22:54,220
pole turn as it reacts to the shoe being
thrown at it and it floats away one last

836
00:22:54,220 --> 00:22:54,230
thrown at it and it floats away one last
 

837
00:22:54,230 --> 00:22:56,110
thrown at it and it floats away one last
try by throwing this horseshoe at the

838
00:22:56,110 --> 00:22:56,120
try by throwing this horseshoe at the
 

839
00:22:56,120 --> 00:22:57,820
try by throwing this horseshoe at the
tip of the pole to see if I can get it

840
00:22:57,820 --> 00:22:57,830
tip of the pole to see if I can get it
 

841
00:22:57,830 --> 00:23:00,190
tip of the pole to see if I can get it
to turn even more as it free floats away

842
00:23:00,190 --> 00:23:00,200
to turn even more as it free floats away
 

843
00:23:00,200 --> 00:23:10,499
to turn even more as it free floats away
from me

844
00:23:10,499 --> 00:23:10,509

 

845
00:23:10,509 --> 00:23:24,340

certainly seems to

846
00:23:24,340 --> 00:23:24,350

 

847
00:23:24,350 --> 00:23:26,420

basketball is a sport that's near and

848
00:23:26,420 --> 00:23:26,430
basketball is a sport that's near and
 

849
00:23:26,430 --> 00:23:29,120
basketball is a sport that's near and
dear to my heart here on earth and I was

850
00:23:29,120 --> 00:23:29,130
dear to my heart here on earth and I was
 

851
00:23:29,130 --> 00:23:30,860
dear to my heart here on earth and I was
very interested in seeing how basketball

852
00:23:30,860 --> 00:23:30,870
very interested in seeing how basketball
 

853
00:23:30,870 --> 00:23:33,050
very interested in seeing how basketball
would be different in space as you can

854
00:23:33,050 --> 00:23:33,060
would be different in space as you can
 

855
00:23:33,060 --> 00:23:34,730
would be different in space as you can
see I started out with a standard free

856
00:23:34,730 --> 00:23:34,740
see I started out with a standard free
 

857
00:23:34,740 --> 00:23:37,760
see I started out with a standard free
throw type shot and the ball just caroms

858
00:23:37,760 --> 00:23:37,770
throw type shot and the ball just caroms
 

859
00:23:37,770 --> 00:23:39,830
throw type shot and the ball just caroms
off in a funny direction not anywhere

860
00:23:39,830 --> 00:23:39,840
off in a funny direction not anywhere
 

861
00:23:39,840 --> 00:23:41,270
off in a funny direction not anywhere
close to what you would expect from

862
00:23:41,270 --> 00:23:41,280
close to what you would expect from
 

863
00:23:41,280 --> 00:23:48,410
close to what you would expect from
shooting the same shot here on earth so

864
00:23:48,410 --> 00:23:48,420
shooting the same shot here on earth so
 

865
00:23:48,420 --> 00:23:50,510
shooting the same shot here on earth so
I keep changing the angle from which I'm

866
00:23:50,510 --> 00:23:50,520
I keep changing the angle from which I'm
 

867
00:23:50,520 --> 00:23:52,700
I keep changing the angle from which I'm
shooting and I'm finding that it is

868
00:23:52,700 --> 00:23:52,710
shooting and I'm finding that it is
 

869
00:23:52,710 --> 00:23:54,650
shooting and I'm finding that it is
pretty darn tough to make a shot in

870
00:23:54,650 --> 00:23:54,660
pretty darn tough to make a shot in
 

871
00:23:54,660 --> 00:24:00,620
pretty darn tough to make a shot in
space finally I look at it and and I

872
00:24:00,620 --> 00:24:00,630
space finally I look at it and and I
 

873
00:24:00,630 --> 00:24:02,060
space finally I look at it and and I
think that the only way to get the ball

874
00:24:02,060 --> 00:24:02,070
think that the only way to get the ball
 

875
00:24:02,070 --> 00:24:04,640
think that the only way to get the ball
in the hoop is either to come up real

876
00:24:04,640 --> 00:24:04,650
in the hoop is either to come up real
 

877
00:24:04,650 --> 00:24:07,040
in the hoop is either to come up real
close and slam it through or to try to

878
00:24:07,040 --> 00:24:07,050
close and slam it through or to try to
 

879
00:24:07,050 --> 00:24:08,690
close and slam it through or to try to
bounce it off the ceiling that's the

880
00:24:08,690 --> 00:24:08,700
bounce it off the ceiling that's the
 

881
00:24:08,700 --> 00:24:11,150
bounce it off the ceiling that's the
only angle that seems to work and note

882
00:24:11,150 --> 00:24:11,160
only angle that seems to work and note
 

883
00:24:11,160 --> 00:24:13,340
only angle that seems to work and note
that the ball stops in the in the basket

884
00:24:13,340 --> 00:24:13,350
that the ball stops in the in the basket
 

885
00:24:13,350 --> 00:24:14,660
that the ball stops in the in the basket
it doesn't get pulled all the way

886
00:24:14,660 --> 00:24:14,670
it doesn't get pulled all the way
 

887
00:24:14,670 --> 00:24:17,180
it doesn't get pulled all the way
through the next thing we tried was

888
00:24:17,180 --> 00:24:17,190
through the next thing we tried was
 

889
00:24:17,190 --> 00:24:20,060
through the next thing we tried was
attaching the hoop to a free-floating

890
00:24:20,060 --> 00:24:20,070
attaching the hoop to a free-floating
 

891
00:24:20,070 --> 00:24:24,960
attaching the hoop to a free-floating
book

892
00:24:24,960 --> 00:24:24,970

 

893
00:24:24,970 --> 00:24:27,120

you can see that every time I hit the

894
00:24:27,120 --> 00:24:27,130
you can see that every time I hit the
 

895
00:24:27,130 --> 00:24:29,880
you can see that every time I hit the
book which is now the backboard with the

896
00:24:29,880 --> 00:24:29,890
book which is now the backboard with the
 

897
00:24:29,890 --> 00:24:31,740
book which is now the backboard with the
very lightweight basketball I can

898
00:24:31,740 --> 00:24:31,750
very lightweight basketball I can
 

899
00:24:31,750 --> 00:24:33,180
very lightweight basketball I can
actually make the book and the hoop

900
00:24:33,180 --> 00:24:33,190
actually make the book and the hoop
 

901
00:24:33,190 --> 00:24:34,950
actually make the book and the hoop
start spinning well that makes life

902
00:24:34,950 --> 00:24:34,960
start spinning well that makes life
 

903
00:24:34,960 --> 00:24:36,240
start spinning well that makes life
difficult when you're trying to make a

904
00:24:36,240 --> 00:24:36,250
difficult when you're trying to make a
 

905
00:24:36,250 --> 00:24:38,850
difficult when you're trying to make a
basket up there and I ended up coming up

906
00:24:38,850 --> 00:24:38,860
basket up there and I ended up coming up
 

907
00:24:38,860 --> 00:24:40,500
basket up there and I ended up coming up
with a very simple approach just hold

908
00:24:40,500 --> 00:24:40,510
with a very simple approach just hold
 

909
00:24:40,510 --> 00:24:42,180
with a very simple approach just hold
the book steady otherwise it becomes

910
00:24:42,180 --> 00:24:42,190
the book steady otherwise it becomes
 

911
00:24:42,190 --> 00:24:44,220
the book steady otherwise it becomes
very difficult to make a shot with a

912
00:24:44,220 --> 00:24:44,230
very difficult to make a shot with a
 

913
00:24:44,230 --> 00:24:47,190
very difficult to make a shot with a
free-floating basket and backboard one

914
00:24:47,190 --> 00:24:47,200
free-floating basket and backboard one
 

915
00:24:47,200 --> 00:24:48,510
free-floating basket and backboard one
of the things that's always impressed me

916
00:24:48,510 --> 00:24:48,520
of the things that's always impressed me
 

917
00:24:48,520 --> 00:24:50,130
of the things that's always impressed me
here on earth was the ability of the

918
00:24:50,130 --> 00:24:50,140
here on earth was the ability of the
 

919
00:24:50,140 --> 00:24:52,890
here on earth was the ability of the
professional basketball players to spin

920
00:24:52,890 --> 00:24:52,900
professional basketball players to spin
 

921
00:24:52,900 --> 00:24:55,049
professional basketball players to spin
around and make these really neat moves

922
00:24:55,049 --> 00:24:55,059
around and make these really neat moves
 

923
00:24:55,059 --> 00:24:57,000
around and make these really neat moves
well I was trying some of that in space

924
00:24:57,000 --> 00:24:57,010
well I was trying some of that in space
 

925
00:24:57,010 --> 00:24:59,460
well I was trying some of that in space
you can see it's pretty difficult it's

926
00:24:59,460 --> 00:24:59,470
you can see it's pretty difficult it's
 

927
00:24:59,470 --> 00:25:04,460
you can see it's pretty difficult it's
hard to control your body up there I

928
00:25:04,460 --> 00:25:04,470

 

929
00:25:04,470 --> 00:25:06,930

finally managed after a while after a

930
00:25:06,930 --> 00:25:06,940
finally managed after a while after a
 

931
00:25:06,940 --> 00:25:08,549
finally managed after a while after a
number of tries to figure out a way to

932
00:25:08,549 --> 00:25:08,559
number of tries to figure out a way to
 

933
00:25:08,559 --> 00:25:10,830
number of tries to figure out a way to
go head over heels and accomplish a slam

934
00:25:10,830 --> 00:25:10,840
go head over heels and accomplish a slam
 

935
00:25:10,840 --> 00:25:14,159
go head over heels and accomplish a slam
dunk this is my entry into the NBA slam

936
00:25:14,159 --> 00:25:14,169
dunk this is my entry into the NBA slam
 

937
00:25:14,169 --> 00:25:37,810
dunk this is my entry into the NBA slam
dunk contest for next year

938
00:25:37,810 --> 00:25:37,820

 

939
00:25:37,820 --> 00:25:40,430

now I know on earth you think this toy

940
00:25:40,430 --> 00:25:40,440
now I know on earth you think this toy
 

941
00:25:40,440 --> 00:25:43,220
now I know on earth you think this toy
works very well but in space we couldn't

942
00:25:43,220 --> 00:25:43,230
works very well but in space we couldn't
 

943
00:25:43,230 --> 00:25:45,350
works very well but in space we couldn't
get it to work at all we had this thing

944
00:25:45,350 --> 00:25:45,360
get it to work at all we had this thing
 

945
00:25:45,360 --> 00:25:47,000
get it to work at all we had this thing
floating around but without the effect

946
00:25:47,000 --> 00:25:47,010
floating around but without the effect
 

947
00:25:47,010 --> 00:25:48,950
floating around but without the effect
of gravity it just doesn't work the same

948
00:25:48,950 --> 00:25:48,960
of gravity it just doesn't work the same
 

949
00:25:48,960 --> 00:25:51,620
of gravity it just doesn't work the same
way now I took this toy looked at it for

950
00:25:51,620 --> 00:25:51,630
way now I took this toy looked at it for
 

951
00:25:51,630 --> 00:25:53,030
way now I took this toy looked at it for
a number of minutes and tried to figure

952
00:25:53,030 --> 00:25:53,040
a number of minutes and tried to figure
 

953
00:25:53,040 --> 00:25:54,890
a number of minutes and tried to figure
out what in the world do I do that this

954
00:25:54,890 --> 00:25:54,900
out what in the world do I do that this
 

955
00:25:54,900 --> 00:25:56,570
out what in the world do I do that this
thing up here it took me a while to

956
00:25:56,570 --> 00:25:56,580
thing up here it took me a while to
 

957
00:25:56,580 --> 00:25:58,010
thing up here it took me a while to
finally come up with something that

958
00:25:58,010 --> 00:25:58,020
finally come up with something that
 

959
00:25:58,020 --> 00:26:00,470
finally come up with something that
appeared to be unique in space about

960
00:26:00,470 --> 00:26:00,480
appeared to be unique in space about
 

961
00:26:00,480 --> 00:26:03,470
appeared to be unique in space about
this toy watch when I close and open up

962
00:26:03,470 --> 00:26:03,480
this toy watch when I close and open up
 

963
00:26:03,480 --> 00:26:06,800
this toy watch when I close and open up
the Jacob's Ladder every time I did this

964
00:26:06,800 --> 00:26:06,810
the Jacob's Ladder every time I did this
 

965
00:26:06,810 --> 00:26:08,570
the Jacob's Ladder every time I did this
the ladder would turn into a different

966
00:26:08,570 --> 00:26:08,580
the ladder would turn into a different
 

967
00:26:08,580 --> 00:26:12,380
the ladder would turn into a different
configuration it was completely random

968
00:26:12,380 --> 00:26:12,390
configuration it was completely random
 

969
00:26:12,390 --> 00:26:15,350
configuration it was completely random
and we the astronauts couldn't ever

970
00:26:15,350 --> 00:26:15,360
and we the astronauts couldn't ever
 

971
00:26:15,360 --> 00:26:17,270
and we the astronauts couldn't ever
really predict what would happen when we

972
00:26:17,270 --> 00:26:17,280
really predict what would happen when we
 

973
00:26:17,280 --> 00:26:19,730
really predict what would happen when we
pulled apart Jacob's Ladder to this day

974
00:26:19,730 --> 00:26:19,740
pulled apart Jacob's Ladder to this day
 

975
00:26:19,740 --> 00:26:32,419
pulled apart Jacob's Ladder to this day
it still seems a mystery

976
00:26:32,419 --> 00:26:32,429

 

977
00:26:32,429 --> 00:26:34,799

Here I am trying to produce standing

978
00:26:34,799 --> 00:26:34,809
Here I am trying to produce standing
 

979
00:26:34,809 --> 00:26:36,510
Here I am trying to produce standing
compressional waves by holding one end

980
00:26:36,510 --> 00:26:36,520
compressional waves by holding one end
 

981
00:26:36,520 --> 00:26:38,100
compressional waves by holding one end
still and moving the other end in and

982
00:26:38,100 --> 00:26:38,110
still and moving the other end in and
 

983
00:26:38,110 --> 00:26:39,780
still and moving the other end in and
out the result had some transverse

984
00:26:39,780 --> 00:26:39,790
out the result had some transverse
 

985
00:26:39,790 --> 00:26:41,789
out the result had some transverse
motion to it because my hand also had

986
00:26:41,789 --> 00:26:41,799
motion to it because my hand also had
 

987
00:26:41,799 --> 00:26:43,440
motion to it because my hand also had
some up-and-down motion in the next

988
00:26:43,440 --> 00:26:43,450
some up-and-down motion in the next
 

989
00:26:43,450 --> 00:26:44,760
some up-and-down motion in the next
sequence I tried to produce

990
00:26:44,760 --> 00:26:44,770
sequence I tried to produce
 

991
00:26:44,770 --> 00:26:47,010
sequence I tried to produce
compressional waves by moving my hand in

992
00:26:47,010 --> 00:26:47,020
compressional waves by moving my hand in
 

993
00:26:47,020 --> 00:26:48,840
compressional waves by moving my hand in
and out a bit faster then I tried to

994
00:26:48,840 --> 00:26:48,850
and out a bit faster then I tried to
 

995
00:26:48,850 --> 00:26:50,490
and out a bit faster then I tried to
produce the same type of wave by moving

996
00:26:50,490 --> 00:26:50,500
produce the same type of wave by moving
 

997
00:26:50,500 --> 00:26:52,710
produce the same type of wave by moving
both ends next I tried to stretch the

998
00:26:52,710 --> 00:26:52,720
both ends next I tried to stretch the
 

999
00:26:52,720 --> 00:26:56,520
both ends next I tried to stretch the
wave out and then I transition to

1000
00:26:56,520 --> 00:26:56,530
wave out and then I transition to
 

1001
00:26:56,530 --> 00:26:58,500
wave out and then I transition to
producing transverse waves first slowly

1002
00:26:58,500 --> 00:26:58,510
producing transverse waves first slowly
 

1003
00:26:58,510 --> 00:27:01,560
producing transverse waves first slowly
and then with a higher frequency and

1004
00:27:01,560 --> 00:27:01,570
and then with a higher frequency and
 

1005
00:27:01,570 --> 00:27:18,070
and then with a higher frequency and
amplitude

1006
00:27:18,070 --> 00:27:18,080

 

1007
00:27:18,080 --> 00:27:20,360

these magnetic rings are really

1008
00:27:20,360 --> 00:27:20,370
these magnetic rings are really
 

1009
00:27:20,370 --> 00:27:22,220
these magnetic rings are really
interesting I've got them arranged on

1010
00:27:22,220 --> 00:27:22,230
interesting I've got them arranged on
 

1011
00:27:22,230 --> 00:27:25,400
interesting I've got them arranged on
this plastic rod so that the poles of

1012
00:27:25,400 --> 00:27:25,410
this plastic rod so that the poles of
 

1013
00:27:25,410 --> 00:27:28,010
this plastic rod so that the poles of
the magnets are opposite to each other

1014
00:27:28,010 --> 00:27:28,020
the magnets are opposite to each other
 

1015
00:27:28,020 --> 00:27:31,010
the magnets are opposite to each other
and they repel or push away you can see

1016
00:27:31,010 --> 00:27:31,020
and they repel or push away you can see
 

1017
00:27:31,020 --> 00:27:34,039
and they repel or push away you can see
when I release the Rings they spring out

1018
00:27:34,039 --> 00:27:34,049
when I release the Rings they spring out
 

1019
00:27:34,049 --> 00:27:39,110
when I release the Rings they spring out
equally along the plastic rod and it

1020
00:27:39,110 --> 00:27:39,120
equally along the plastic rod and it
 

1021
00:27:39,120 --> 00:27:41,980
equally along the plastic rod and it
doesn't matter whether I hold the rod up

1022
00:27:41,980 --> 00:27:41,990
doesn't matter whether I hold the rod up
 

1023
00:27:41,990 --> 00:27:44,990
doesn't matter whether I hold the rod up
or whether I hold it down because in

1024
00:27:44,990 --> 00:27:45,000
or whether I hold it down because in
 

1025
00:27:45,000 --> 00:27:46,730
or whether I hold it down because in
this microgravity environment there is

1026
00:27:46,730 --> 00:27:46,740
this microgravity environment there is
 

1027
00:27:46,740 --> 00:27:48,770
this microgravity environment there is
no up-and-down they spread out equally

1028
00:27:48,770 --> 00:27:48,780
no up-and-down they spread out equally
 

1029
00:27:48,780 --> 00:27:51,860
no up-and-down they spread out equally
along the plastic rod and push away from

1030
00:27:51,860 --> 00:27:51,870
along the plastic rod and push away from
 

1031
00:27:51,870 --> 00:27:53,230
along the plastic rod and push away from
each other

1032
00:27:53,230 --> 00:27:53,240
each other
 

1033
00:27:53,240 --> 00:27:55,820
each other
now I'm gonna rotate the plastic rod

1034
00:27:55,820 --> 00:27:55,830
now I'm gonna rotate the plastic rod
 

1035
00:27:55,830 --> 00:28:00,110
now I'm gonna rotate the plastic rod
very slowly we'll see what happens the

1036
00:28:00,110 --> 00:28:00,120
very slowly we'll see what happens the
 

1037
00:28:00,120 --> 00:28:02,600
very slowly we'll see what happens the
rod is rotating so slowly that the

1038
00:28:02,600 --> 00:28:02,610
rod is rotating so slowly that the
 

1039
00:28:02,610 --> 00:28:04,850
rod is rotating so slowly that the
magnetic force still keeps the Rings

1040
00:28:04,850 --> 00:28:04,860
magnetic force still keeps the Rings
 

1041
00:28:04,860 --> 00:28:07,159
magnetic force still keeps the Rings
pushed away from each other and the

1042
00:28:07,159 --> 00:28:07,169
pushed away from each other and the
 

1043
00:28:07,169 --> 00:28:09,380
pushed away from each other and the
spacing is about equal about what it was

1044
00:28:09,380 --> 00:28:09,390
spacing is about equal about what it was
 

1045
00:28:09,390 --> 00:28:14,049
spacing is about equal about what it was
before

1046
00:28:14,049 --> 00:28:14,059

 

1047
00:28:14,059 --> 00:28:17,090

now I'll rotate the rod faster now see

1048
00:28:17,090 --> 00:28:17,100
now I'll rotate the rod faster now see
 

1049
00:28:17,100 --> 00:28:19,909
now I'll rotate the rod faster now see
what happens now the rotational force

1050
00:28:19,909 --> 00:28:19,919
what happens now the rotational force
 

1051
00:28:19,919 --> 00:28:22,370
what happens now the rotational force
has overcome the magnetic force and the

1052
00:28:22,370 --> 00:28:22,380
has overcome the magnetic force and the
 

1053
00:28:22,380 --> 00:28:35,090
has overcome the magnetic force and the
Rings are pushed together

1054
00:28:35,090 --> 00:28:35,100

 

1055
00:28:35,100 --> 00:28:37,620

the magnetic marbles were a lot of fun

1056
00:28:37,620 --> 00:28:37,630
the magnetic marbles were a lot of fun
 

1057
00:28:37,630 --> 00:28:38,970
the magnetic marbles were a lot of fun
to play with what we were looking at

1058
00:28:38,970 --> 00:28:38,980
to play with what we were looking at
 

1059
00:28:38,980 --> 00:28:42,240
to play with what we were looking at
initially was how far apart can we hold

1060
00:28:42,240 --> 00:28:42,250
initially was how far apart can we hold
 

1061
00:28:42,250 --> 00:28:44,159
initially was how far apart can we hold
two marbles and have them still be

1062
00:28:44,159 --> 00:28:44,169
two marbles and have them still be
 

1063
00:28:44,169 --> 00:28:46,470
two marbles and have them still be
attracted to each other the first time

1064
00:28:46,470 --> 00:28:46,480
attracted to each other the first time
 

1065
00:28:46,480 --> 00:28:48,330
attracted to each other the first time
we did it we had the opposite poles

1066
00:28:48,330 --> 00:28:48,340
we did it we had the opposite poles
 

1067
00:28:48,340 --> 00:28:50,039
we did it we had the opposite poles
facing each other so they would be most

1068
00:28:50,039 --> 00:28:50,049
facing each other so they would be most
 

1069
00:28:50,049 --> 00:28:53,460
facing each other so they would be most
attracting the second time we tried

1070
00:28:53,460 --> 00:28:53,470
attracting the second time we tried
 

1071
00:28:53,470 --> 00:28:55,529
attracting the second time we tried
about the same distance apart only with

1072
00:28:55,529 --> 00:28:55,539
about the same distance apart only with
 

1073
00:28:55,539 --> 00:28:57,720
about the same distance apart only with
the like pole facing each other and sure

1074
00:28:57,720 --> 00:28:57,730
the like pole facing each other and sure
 

1075
00:28:57,730 --> 00:29:08,140
the like pole facing each other and sure
enough they attracted there as well

1076
00:29:08,140 --> 00:29:08,150

 

1077
00:29:08,150 --> 00:29:10,960

this time the marbles were just a little

1078
00:29:10,960 --> 00:29:10,970
this time the marbles were just a little
 

1079
00:29:10,970 --> 00:29:12,760
this time the marbles were just a little
bit too far apart and they didn't

1080
00:29:12,760 --> 00:29:12,770
bit too far apart and they didn't
 

1081
00:29:12,770 --> 00:29:20,140
bit too far apart and they didn't
attract

1082
00:29:20,140 --> 00:29:20,150

 

1083
00:29:20,150 --> 00:29:23,140

I put them closer together but I started

1084
00:29:23,140 --> 00:29:23,150
I put them closer together but I started
 

1085
00:29:23,150 --> 00:29:25,150
I put them closer together but I started
the one on the right in your screen with

1086
00:29:25,150 --> 00:29:25,160
the one on the right in your screen with
 

1087
00:29:25,160 --> 00:29:27,730
the one on the right in your screen with
a little bit of motion and that motion

1088
00:29:27,730 --> 00:29:27,740
a little bit of motion and that motion
 

1089
00:29:27,740 --> 00:29:29,950
a little bit of motion and that motion
was just enough to overcome the

1090
00:29:29,950 --> 00:29:29,960
was just enough to overcome the
 

1091
00:29:29,960 --> 00:29:31,960
was just enough to overcome the
attractive force so they did not come

1092
00:29:31,960 --> 00:29:31,970
attractive force so they did not come
 

1093
00:29:31,970 --> 00:29:39,550
attractive force so they did not come
together

1094
00:29:39,550 --> 00:29:39,560

 

1095
00:29:39,560 --> 00:29:42,130

now I'm looking at the influence of one

1096
00:29:42,130 --> 00:29:42,140
now I'm looking at the influence of one
 

1097
00:29:42,140 --> 00:29:44,170
now I'm looking at the influence of one
marble on the other without touching it

1098
00:29:44,170 --> 00:29:44,180
marble on the other without touching it
 

1099
00:29:44,180 --> 00:29:46,480
marble on the other without touching it
seeing how close I can come with one

1100
00:29:46,480 --> 00:29:46,490
seeing how close I can come with one
 

1101
00:29:46,490 --> 00:29:48,730
seeing how close I can come with one
marble and how much I can make the

1102
00:29:48,730 --> 00:29:48,740
marble and how much I can make the
 

1103
00:29:48,740 --> 00:29:50,290
marble and how much I can make the
second marble which is free floating

1104
00:29:50,290 --> 00:29:50,300
second marble which is free floating
 

1105
00:29:50,300 --> 00:29:56,650
second marble which is free floating
spin as a result you can see that every

1106
00:29:56,650 --> 00:29:56,660
spin as a result you can see that every
 

1107
00:29:56,660 --> 00:29:58,600
spin as a result you can see that every
time I make a pass around the marble I'm

1108
00:29:58,600 --> 00:29:58,610
time I make a pass around the marble I'm
 

1109
00:29:58,610 --> 00:30:00,400
time I make a pass around the marble I'm
affecting the spin of them are going

1110
00:30:00,400 --> 00:30:00,410
affecting the spin of them are going
 

1111
00:30:00,410 --> 00:30:03,040
affecting the spin of them are going
actually I'm even pulling it towards the

1112
00:30:03,040 --> 00:30:03,050
actually I'm even pulling it towards the
 

1113
00:30:03,050 --> 00:30:07,630
actually I'm even pulling it towards the
marble in my hand now I'm looking at

1114
00:30:07,630 --> 00:30:07,640
marble in my hand now I'm looking at
 

1115
00:30:07,640 --> 00:30:09,910
marble in my hand now I'm looking at
releasing one marble with two marbles

1116
00:30:09,910 --> 00:30:09,920
releasing one marble with two marbles
 

1117
00:30:09,920 --> 00:30:11,500
releasing one marble with two marbles
attached together to see if there's any

1118
00:30:11,500 --> 00:30:11,510
attached together to see if there's any
 

1119
00:30:11,510 --> 00:30:14,470
attached together to see if there's any
difference in the attraction it looks

1120
00:30:14,470 --> 00:30:14,480
difference in the attraction it looks
 

1121
00:30:14,480 --> 00:30:15,820
difference in the attraction it looks
like the two marbles are pretty happy

1122
00:30:15,820 --> 00:30:15,830
like the two marbles are pretty happy
 

1123
00:30:15,830 --> 00:30:18,070
like the two marbles are pretty happy
being by themselves and that third

1124
00:30:18,070 --> 00:30:18,080
being by themselves and that third
 

1125
00:30:18,080 --> 00:30:24,350
being by themselves and that third
marble is left out

1126
00:30:24,350 --> 00:30:24,360

 

1127
00:30:24,360 --> 00:30:27,260

this time I'm putting the third marble

1128
00:30:27,260 --> 00:30:27,270
this time I'm putting the third marble
 

1129
00:30:27,270 --> 00:30:31,130
this time I'm putting the third marble
in motion and sure enough it if it gets

1130
00:30:31,130 --> 00:30:31,140
in motion and sure enough it if it gets
 

1131
00:30:31,140 --> 00:30:32,780
in motion and sure enough it if it gets
close enough it is attracted by the

1132
00:30:32,780 --> 00:30:32,790
close enough it is attracted by the
 

1133
00:30:32,790 --> 00:30:40,310
close enough it is attracted by the
other two now I have strings of four

1134
00:30:40,310 --> 00:30:40,320
other two now I have strings of four
 

1135
00:30:40,320 --> 00:30:41,960
other two now I have strings of four
marbles each and we're going to see if

1136
00:30:41,960 --> 00:30:41,970
marbles each and we're going to see if
 

1137
00:30:41,970 --> 00:30:45,710
marbles each and we're going to see if
they come together that's a

1138
00:30:45,710 --> 00:30:45,720
they come together that's a
 

1139
00:30:45,720 --> 00:30:47,720
they come together that's a
funny-looking snake-like thing we got a

1140
00:30:47,720 --> 00:30:47,730
funny-looking snake-like thing we got a
 

1141
00:30:47,730 --> 00:30:51,860
funny-looking snake-like thing we got a
big kick out of seeing that then you tap

1142
00:30:51,860 --> 00:30:51,870
big kick out of seeing that then you tap
 

1143
00:30:51,870 --> 00:30:53,330
big kick out of seeing that then you tap
it in the middle and it turns into a

1144
00:30:53,330 --> 00:30:53,340
it in the middle and it turns into a
 

1145
00:30:53,340 --> 00:30:58,100
it in the middle and it turns into a
ring this time I have two sets of four

1146
00:30:58,100 --> 00:30:58,110
ring this time I have two sets of four
 

1147
00:30:58,110 --> 00:31:00,200
ring this time I have two sets of four
marbles and they had the like pole

1148
00:31:00,200 --> 00:31:00,210
marbles and they had the like pole
 

1149
00:31:00,210 --> 00:31:02,450
marbles and they had the like pole
facing each other so they were repelling

1150
00:31:02,450 --> 00:31:02,460
facing each other so they were repelling
 

1151
00:31:02,460 --> 00:31:04,520
facing each other so they were repelling
each other and they would swing back and

1152
00:31:04,520 --> 00:31:04,530
each other and they would swing back and
 

1153
00:31:04,530 --> 00:31:06,260
each other and they would swing back and
forth and back and forth and they

1154
00:31:06,260 --> 00:31:06,270
forth and back and forth and they
 

1155
00:31:06,270 --> 00:31:09,400
forth and back and forth and they
actually did repel each other and

1156
00:31:09,400 --> 00:31:09,410
actually did repel each other and
 

1157
00:31:09,410 --> 00:31:17,390
actually did repel each other and
they're pushing each other away now I've

1158
00:31:17,390 --> 00:31:17,400
they're pushing each other away now I've
 

1159
00:31:17,400 --> 00:31:20,210
they're pushing each other away now I've
got one set of five marbles one big one

1160
00:31:20,210 --> 00:31:20,220
got one set of five marbles one big one
 

1161
00:31:20,220 --> 00:31:22,070
got one set of five marbles one big one
in the middle and two little ones on

1162
00:31:22,070 --> 00:31:22,080
in the middle and two little ones on
 

1163
00:31:22,080 --> 00:31:23,900
in the middle and two little ones on
either side and I'm seeing what

1164
00:31:23,900 --> 00:31:23,910
either side and I'm seeing what
 

1165
00:31:23,910 --> 00:31:26,510
either side and I'm seeing what
influence I can have on those five with

1166
00:31:26,510 --> 00:31:26,520
influence I can have on those five with
 

1167
00:31:26,520 --> 00:31:31,850
influence I can have on those five with
one small marble and look it attaches to

1168
00:31:31,850 --> 00:31:31,860
one small marble and look it attaches to
 

1169
00:31:31,860 --> 00:31:38,060
one small marble and look it attaches to
the end of the string

1170
00:31:38,060 --> 00:31:38,070

 

1171
00:31:38,070 --> 00:31:40,370

this time I start with the blue face of

1172
00:31:40,370 --> 00:31:40,380
this time I start with the blue face of
 

1173
00:31:40,380 --> 00:31:43,040
this time I start with the blue face of
the small marble and the five marbles

1174
00:31:43,040 --> 00:31:43,050
the small marble and the five marbles
 

1175
00:31:43,050 --> 00:31:44,960
the small marble and the five marbles
together facing each other

1176
00:31:44,960 --> 00:31:44,970
together facing each other
 

1177
00:31:44,970 --> 00:31:47,000
together facing each other
initially they repelled but eventually

1178
00:31:47,000 --> 00:31:47,010
initially they repelled but eventually
 

1179
00:31:47,010 --> 00:31:48,650
initially they repelled but eventually
the attractive force overcame it and

1180
00:31:48,650 --> 00:31:48,660
the attractive force overcame it and
 

1181
00:31:48,660 --> 00:31:51,260
the attractive force overcame it and
they came together the next thing we

1182
00:31:51,260 --> 00:31:51,270
they came together the next thing we
 

1183
00:31:51,270 --> 00:31:52,970
they came together the next thing we
took a look at was a string of marbles

1184
00:31:52,970 --> 00:31:52,980
took a look at was a string of marbles
 

1185
00:31:52,980 --> 00:31:55,910
took a look at was a string of marbles
we wanted to see how they reacted when

1186
00:31:55,910 --> 00:31:55,920
we wanted to see how they reacted when
 

1187
00:31:55,920 --> 00:31:59,750
we wanted to see how they reacted when
we spun them around as I spin them it

1188
00:31:59,750 --> 00:31:59,760
we spun them around as I spin them it
 

1189
00:31:59,760 --> 00:32:01,790
we spun them around as I spin them it
becomes more and more difficult as I go

1190
00:32:01,790 --> 00:32:01,800
becomes more and more difficult as I go
 

1191
00:32:01,800 --> 00:32:03,680
becomes more and more difficult as I go
faster and faster for the marbles to

1192
00:32:03,680 --> 00:32:03,690
faster and faster for the marbles to
 

1193
00:32:03,690 --> 00:32:05,840
faster and faster for the marbles to
stay together where do you think they're

1194
00:32:05,840 --> 00:32:05,850
stay together where do you think they're
 

1195
00:32:05,850 --> 00:32:10,970
stay together where do you think they're
gonna let go now I have two rings of

1196
00:32:10,970 --> 00:32:10,980
gonna let go now I have two rings of
 

1197
00:32:10,980 --> 00:32:13,220
gonna let go now I have two rings of
magnetic marbles I passed them very

1198
00:32:13,220 --> 00:32:13,230
magnetic marbles I passed them very
 

1199
00:32:13,230 --> 00:32:14,840
magnetic marbles I passed them very
close to each other and they show no

1200
00:32:14,840 --> 00:32:14,850
close to each other and they show no
 

1201
00:32:14,850 --> 00:32:17,150
close to each other and they show no
sign of attracting they seem to be very

1202
00:32:17,150 --> 00:32:17,160
sign of attracting they seem to be very
 

1203
00:32:17,160 --> 00:32:19,940
sign of attracting they seem to be very
happy just being on their own their own

1204
00:32:19,940 --> 00:32:19,950
happy just being on their own their own
 

1205
00:32:19,950 --> 00:32:23,510
happy just being on their own their own
little ring but if they get close enough

1206
00:32:23,510 --> 00:32:23,520
little ring but if they get close enough
 

1207
00:32:23,520 --> 00:32:25,190
little ring but if they get close enough
and they're moving slowly enough they

1208
00:32:25,190 --> 00:32:25,200
and they're moving slowly enough they
 

1209
00:32:25,200 --> 00:32:32,870
and they're moving slowly enough they
will attract let's try it with them very

1210
00:32:32,870 --> 00:32:32,880
will attract let's try it with them very
 

1211
00:32:32,880 --> 00:32:37,730
will attract let's try it with them very
close together moving very slowly you

1212
00:32:37,730 --> 00:32:37,740
close together moving very slowly you
 

1213
00:32:37,740 --> 00:32:40,130
close together moving very slowly you
can see they just are very happy beyond

1214
00:32:40,130 --> 00:32:40,140
can see they just are very happy beyond
 

1215
00:32:40,140 --> 00:32:41,900
can see they just are very happy beyond
their own and there is not nearly as

1216
00:32:41,900 --> 00:32:41,910
their own and there is not nearly as
 

1217
00:32:41,910 --> 00:32:44,090
their own and there is not nearly as
much attractive force as there was

1218
00:32:44,090 --> 00:32:44,100
much attractive force as there was
 

1219
00:32:44,100 --> 00:32:58,400
much attractive force as there was
earlier with the two individual marbles

1220
00:32:58,400 --> 00:32:58,410

 

1221
00:32:58,410 --> 00:33:11,420

a comeback can wasn't quite as

1222
00:33:11,420 --> 00:33:11,430
a comeback can wasn't quite as
 

1223
00:33:11,430 --> 00:33:13,070
a comeback can wasn't quite as
interesting on orbit as it is here on

1224
00:33:13,070 --> 00:33:13,080
interesting on orbit as it is here on
 

1225
00:33:13,080 --> 00:33:15,590
interesting on orbit as it is here on
the ground I could let it go here as I

1226
00:33:15,590 --> 00:33:15,600
the ground I could let it go here as I
 

1227
00:33:15,600 --> 00:33:17,630
the ground I could let it go here as I
spun it up and you can see how its

1228
00:33:17,630 --> 00:33:17,640
spun it up and you can see how its
 

1229
00:33:17,640 --> 00:33:19,700
spun it up and you can see how its
rotation rate increases and decreases as

1230
00:33:19,700 --> 00:33:19,710
rotation rate increases and decreases as
 

1231
00:33:19,710 --> 00:33:24,950
rotation rate increases and decreases as
the medal weight catches up I also tried

1232
00:33:24,950 --> 00:33:24,960
the medal weight catches up I also tried
 

1233
00:33:24,960 --> 00:33:26,510
the medal weight catches up I also tried
to spin it up before I let it go and you

1234
00:33:26,510 --> 00:33:26,520
to spin it up before I let it go and you
 

1235
00:33:26,520 --> 00:33:28,400
to spin it up before I let it go and you
can see it rotates quickly one direction

1236
00:33:28,400 --> 00:33:28,410
can see it rotates quickly one direction
 

1237
00:33:28,410 --> 00:33:29,630
can see it rotates quickly one direction
and slightly goes the other direction

1238
00:33:29,630 --> 00:33:29,640
and slightly goes the other direction
 

1239
00:33:29,640 --> 00:33:31,940
and slightly goes the other direction
back and forth until it comes to a stop

1240
00:33:31,940 --> 00:33:31,950
back and forth until it comes to a stop
 

1241
00:33:31,950 --> 00:33:34,520
back and forth until it comes to a stop
but because you can't lay it on a table

1242
00:33:34,520 --> 00:33:34,530
but because you can't lay it on a table
 

1243
00:33:34,530 --> 00:33:36,230
but because you can't lay it on a table
and spin it up and have it roll down the

1244
00:33:36,230 --> 00:33:36,240
and spin it up and have it roll down the
 

1245
00:33:36,240 --> 00:33:37,970
and spin it up and have it roll down the
table or come back to you as you let it

1246
00:33:37,970 --> 00:33:37,980
table or come back to you as you let it
 

1247
00:33:37,980 --> 00:33:53,480
table or come back to you as you let it
go it's not as interesting here in this

1248
00:33:53,480 --> 00:33:53,490
go it's not as interesting here in this
 

1249
00:33:53,490 --> 00:33:55,010
go it's not as interesting here in this
first sequence with the car on track

1250
00:33:55,010 --> 00:33:55,020
first sequence with the car on track
 

1251
00:33:55,020 --> 00:33:56,930
first sequence with the car on track
I had wound the car up and just let it

1252
00:33:56,930 --> 00:33:56,940
I had wound the car up and just let it
 

1253
00:33:56,940 --> 00:33:58,730
I had wound the car up and just let it
go without the track and here because of

1254
00:33:58,730 --> 00:33:58,740
go without the track and here because of
 

1255
00:33:58,740 --> 00:34:00,470
go without the track and here because of
action-reaction you see the car doing

1256
00:34:00,470 --> 00:34:00,480
action-reaction you see the car doing
 

1257
00:34:00,480 --> 00:34:02,750
action-reaction you see the car doing
and end-over-end wheelie next i tried to

1258
00:34:02,750 --> 00:34:02,760
and end-over-end wheelie next i tried to
 

1259
00:34:02,760 --> 00:34:04,430
and end-over-end wheelie next i tried to
get the car to run on the wall the main

1260
00:34:04,430 --> 00:34:04,440
get the car to run on the wall the main
 

1261
00:34:04,440 --> 00:34:06,140
get the car to run on the wall the main
result when I release it is that the car

1262
00:34:06,140 --> 00:34:06,150
result when I release it is that the car
 

1263
00:34:06,150 --> 00:34:08,120
result when I release it is that the car
Springs back toward me off the wall from

1264
00:34:08,120 --> 00:34:08,130
Springs back toward me off the wall from
 

1265
00:34:08,130 --> 00:34:09,680
Springs back toward me off the wall from
the little force I had applied with my

1266
00:34:09,680 --> 00:34:09,690
the little force I had applied with my
 

1267
00:34:09,690 --> 00:34:11,570
the little force I had applied with my
hand to hold it there getting the car to

1268
00:34:11,570 --> 00:34:11,580
hand to hold it there getting the car to
 

1269
00:34:11,580 --> 00:34:13,340
hand to hold it there getting the car to
run on the track was a bit easier in

1270
00:34:13,340 --> 00:34:13,350
run on the track was a bit easier in
 

1271
00:34:13,350 --> 00:34:15,169
run on the track was a bit easier in
space than on earth because the car

1272
00:34:15,169 --> 00:34:15,179
space than on earth because the car
 

1273
00:34:15,179 --> 00:34:16,850
space than on earth because the car
didn't have to build up as much velocity

1274
00:34:16,850 --> 00:34:16,860
didn't have to build up as much velocity
 

1275
00:34:16,860 --> 00:34:18,710
didn't have to build up as much velocity
to stay on the track as it did on earth

1276
00:34:18,710 --> 00:34:18,720
to stay on the track as it did on earth
 

1277
00:34:18,720 --> 00:34:20,900
to stay on the track as it did on earth
in the second sequence I got the car

1278
00:34:20,900 --> 00:34:20,910
in the second sequence I got the car
 

1279
00:34:20,910 --> 00:34:22,130
in the second sequence I got the car
started and then let it go

1280
00:34:22,130 --> 00:34:22,140
started and then let it go
 

1281
00:34:22,140 --> 00:34:24,560
started and then let it go
here you see that second sequence in

1282
00:34:24,560 --> 00:34:24,570
here you see that second sequence in
 

1283
00:34:24,570 --> 00:34:25,220
here you see that second sequence in
slow motion

1284
00:34:25,220 --> 00:34:25,230
slow motion
 

1285
00:34:25,230 --> 00:34:27,650
slow motion
wherever the car is on the track the

1286
00:34:27,650 --> 00:34:27,660
wherever the car is on the track the
 

1287
00:34:27,660 --> 00:34:29,270
wherever the car is on the track the
whole system car and track together

1288
00:34:29,270 --> 00:34:29,280
whole system car and track together
 

1289
00:34:29,280 --> 00:34:33,919
whole system car and track together
moves toward that general direction next

1290
00:34:33,919 --> 00:34:33,929
moves toward that general direction next
 

1291
00:34:33,929 --> 00:34:35,630
moves toward that general direction next
I started the car on the track by giving

1292
00:34:35,630 --> 00:34:35,640
I started the car on the track by giving
 

1293
00:34:35,640 --> 00:34:40,070
I started the car on the track by giving
it a push rather than winding it up in

1294
00:34:40,070 --> 00:34:40,080
it a push rather than winding it up in
 

1295
00:34:40,080 --> 00:34:41,750
it a push rather than winding it up in
this case we wanted to see how long the

1296
00:34:41,750 --> 00:34:41,760
this case we wanted to see how long the
 

1297
00:34:41,760 --> 00:34:43,250
this case we wanted to see how long the
car would stay on the track if I held

1298
00:34:43,250 --> 00:34:43,260
car would stay on the track if I held
 

1299
00:34:43,260 --> 00:34:44,750
car would stay on the track if I held
the track steady enough where I wouldn't

1300
00:34:44,750 --> 00:34:44,760
the track steady enough where I wouldn't
 

1301
00:34:44,760 --> 00:34:49,310
the track steady enough where I wouldn't
bounce the car off the track even though

1302
00:34:49,310 --> 00:34:49,320
bounce the car off the track even though
 

1303
00:34:49,320 --> 00:34:51,080
bounce the car off the track even though
I knew intuitively by the laws of

1304
00:34:51,080 --> 00:34:51,090
I knew intuitively by the laws of
 

1305
00:34:51,090 --> 00:34:52,669
I knew intuitively by the laws of
physics that this would be the case it

1306
00:34:52,669 --> 00:34:52,679
physics that this would be the case it
 

1307
00:34:52,679 --> 00:34:55,010
physics that this would be the case it
was amazing to me that any forward

1308
00:34:55,010 --> 00:34:55,020
was amazing to me that any forward
 

1309
00:34:55,020 --> 00:34:56,930
was amazing to me that any forward
velocity of the car at all was enough to

1310
00:34:56,930 --> 00:34:56,940
velocity of the car at all was enough to
 

1311
00:34:56,940 --> 00:34:58,210
velocity of the car at all was enough to
provide the necessary centripetal

1312
00:34:58,210 --> 00:34:58,220
provide the necessary centripetal
 

1313
00:34:58,220 --> 00:35:00,560
provide the necessary centripetal
acceleration to keep the car on the

1314
00:35:00,560 --> 00:35:00,570
acceleration to keep the car on the
 

1315
00:35:00,570 --> 00:35:20,790
acceleration to keep the car on the
track

1316
00:35:20,790 --> 00:35:20,800

 

1317
00:35:20,800 --> 00:35:22,710

here in this second sequence where I

1318
00:35:22,710 --> 00:35:22,720
here in this second sequence where I
 

1319
00:35:22,720 --> 00:35:24,630
here in this second sequence where I
just push the car rather than winding it

1320
00:35:24,630 --> 00:35:24,640
just push the car rather than winding it
 

1321
00:35:24,640 --> 00:35:27,000
just push the car rather than winding it
up in this view the car ends up stopping

1322
00:35:27,000 --> 00:35:27,010
up in this view the car ends up stopping
 

1323
00:35:27,010 --> 00:35:29,700
up in this view the car ends up stopping
on the top of the track this was amazing

1324
00:35:29,700 --> 00:35:29,710
on the top of the track this was amazing
 

1325
00:35:29,710 --> 00:35:31,680
on the top of the track this was amazing
even in space to see the car creep along

1326
00:35:31,680 --> 00:35:31,690
even in space to see the car creep along
 

1327
00:35:31,690 --> 00:35:34,020
even in space to see the car creep along
ever so slowly and then stop and sit

1328
00:35:34,020 --> 00:35:34,030
ever so slowly and then stop and sit
 

1329
00:35:34,030 --> 00:35:44,359
ever so slowly and then stop and sit
there at the top

1330
00:35:44,359 --> 00:35:44,369

 

1331
00:35:44,369 --> 00:35:46,549

finally the car comes off the track and

1332
00:35:46,549 --> 00:35:46,559
finally the car comes off the track and
 

1333
00:35:46,559 --> 00:35:48,049
finally the car comes off the track and
winds up in the center of the track

1334
00:35:48,049 --> 00:35:48,059
winds up in the center of the track
 

1335
00:35:48,059 --> 00:36:02,470
winds up in the center of the track
before they both slowly drift away

1336
00:36:02,470 --> 00:36:02,480

 

1337
00:36:02,480 --> 00:36:04,510

next in a demonstration of centripetal

1338
00:36:04,510 --> 00:36:04,520
next in a demonstration of centripetal
 

1339
00:36:04,520 --> 00:36:06,460
next in a demonstration of centripetal
acceleration I get the car started on

1340
00:36:06,460 --> 00:36:06,470
acceleration I get the car started on
 

1341
00:36:06,470 --> 00:36:08,470
acceleration I get the car started on
the track and then open the track once

1342
00:36:08,470 --> 00:36:08,480
the track and then open the track once
 

1343
00:36:08,480 --> 00:36:10,089
the track and then open the track once
there is an opening the car flies out in

1344
00:36:10,089 --> 00:36:10,099
there is an opening the car flies out in
 

1345
00:36:10,099 --> 00:36:14,470
there is an opening the car flies out in
a straight line ok I just like to remind

1346
00:36:14,470 --> 00:36:14,480
a straight line ok I just like to remind
 

1347
00:36:14,480 --> 00:36:16,150
a straight line ok I just like to remind
all the folks that are watching out

1348
00:36:16,150 --> 00:36:16,160
all the folks that are watching out
 

1349
00:36:16,160 --> 00:36:18,910
all the folks that are watching out
there that especially the children that

1350
00:36:18,910 --> 00:36:18,920
there that especially the children that
 

1351
00:36:18,920 --> 00:36:20,859
there that especially the children that
science applies to everything even toys

1352
00:36:20,859 --> 00:36:20,869
science applies to everything even toys
 

1353
00:36:20,869 --> 00:36:23,170
science applies to everything even toys
and we hope that our demonstrations

1354
00:36:23,170 --> 00:36:23,180
and we hope that our demonstrations
 

1355
00:36:23,180 --> 00:36:25,720
and we hope that our demonstrations
today have given you just a taste of

1356
00:36:25,720 --> 00:36:25,730
today have given you just a taste of
 

1357
00:36:25,730 --> 00:36:28,660
today have given you just a taste of
scientific research in space and we want

1358
00:36:28,660 --> 00:36:28,670
scientific research in space and we want
 

1359
00:36:28,670 --> 00:36:30,040
scientific research in space and we want
to encourage all the children out there

1360
00:36:30,040 --> 00:36:30,050
to encourage all the children out there
 

1361
00:36:30,050 --> 00:36:32,859
to encourage all the children out there
that do well in science and math and to

1362
00:36:32,859 --> 00:36:32,869
that do well in science and math and to
 

1363
00:36:32,869 --> 00:36:34,359
that do well in science and math and to
learn all you can about the world around

1364
00:36:34,359 --> 00:36:34,369
learn all you can about the world around
 

1365
00:36:34,369 --> 00:36:37,240
learn all you can about the world around
you because we need people like you to

1366
00:36:37,240 --> 00:36:37,250
you because we need people like you to
 

1367
00:36:37,250 --> 00:36:38,710
you because we need people like you to
design and maybe even fly the

1368
00:36:38,710 --> 00:36:38,720
design and maybe even fly the
 

1369
00:36:38,720 --> 00:36:41,620
design and maybe even fly the
experiments of the future so as we say

1370
00:36:41,620 --> 00:36:41,630
experiments of the future so as we say
 

1371
00:36:41,630 --> 00:36:43,089
experiments of the future so as we say
goodbye we're going to release all of

1372
00:36:43,089 --> 00:36:43,099
goodbye we're going to release all of
 

1373
00:36:43,099 --> 00:36:51,940
goodbye we're going to release all of
our toys at once 1 2 3 now

1374
00:36:51,940 --> 00:36:51,950

 

1375
00:36:51,950 --> 00:36:56,020

okay bye-bye everybody