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hey everybody uh welcome inside of

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mission control houston i'm dan hewitt

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one of our nasa public affairs officers

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i'm joined by senator chulan and real

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excited to take a bunch of questions for

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you real quick about the room that we're

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in you can see great big ground map

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behind us a bunch of screens things like

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that this is the nerve center this is

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where the international space station

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flight control room is actually flown

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from we have flight controllers a bunch

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of different consoles monitoring things

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like life support systems the cruise day

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you name it they're watching it from

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right here in this room

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uh but with that you know we're really

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excited to get to your questions so why

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don't we go ahead and get started

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okay um what language is spoken at the

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international space station well there's

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various languages spoke

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and in the space station because it's a

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multi-cultural

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environment we have

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multiple different astronauts that go

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there

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and

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times depending upon the astronauts

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that's there we could actually be

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speaking the language that they have

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yeah i mean we have right now we have

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three russians on board so a lot of

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russian and pretty much half the

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international space station is russian

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and all of our american astronauts

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launch on russian vehicles so they all

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get pretty proficient in speaking

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russian but i mean you also have

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japanese astronauts up there all the

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time we'll have an italian launching

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later this month so you know quite a few

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languages going on great question

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yes

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um how extreme is the weight training

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that prepares an astronaut to go into

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space and i know the other guy was

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talking about how you lose muscle mass

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in space

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well um the astronauts have a training

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facility that they actually train in um

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it's kind of like a gym that you would

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go to but it's we've set it aside just

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for the astronauts um i teach

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exercise myself

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i'm actually in the process of learning

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taekwondo from dr stan love which is an

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astronaut so he uses taekwondo to keep

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himself in shape and they also do

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different techniques to hone certain

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skills that they may need for example

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there was just an announcement that was

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made that

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all of our astronauts are need to be

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trained to do an extra vehicular

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activity so if that's the case they have

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to be super fit to do that that's a very

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difficult task to do to be in the suit

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and to work and operate

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and so there's they do weight training a

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lot of them jog

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they do very specific training with them

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at this gym facility and then they can

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pick their own things to do like

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taekwondo

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yeah and like you had mentioned losing

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muscle mass on orbit is actually a

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pretty serious problem for the

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astronauts when they're up there

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i mean when you're up there for six

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months at a time you're floating around

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you don't use your legs you lose muscle

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bone mass these astronauts actually work

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out for about two and a half hours every

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single day so we have a number of

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weight lifting simulation devices on

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board you can't really pick something up

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and lift it because it'll just float

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away

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so they will actually

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get strapped into harnesses to run on

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treadmills we have a device called a red

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which

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kind of simulates like a squat rack and

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a number of different devices it

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actually uses pneumatic tubes to

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simulate weight so

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they have a lot of options to them but

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they

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literally work out every single day just

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to combat

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what happens when you float around in

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microgravity right

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next question

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uh

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what is the coolest thing you've ever

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coolest thing well unfortunately neither

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of us have been responsible

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we have not but to me i'm a spacesuit

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engineer so to me the coolest thing i've

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ever seen in space is an astronaut going

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on eva that's what we call it a

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spacewalk so whenever they go out and do

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a spacewalk in their spacesuit it's cool

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to me because i know that it's hardware

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that i've worked on and when i see them

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doing the ebas and they're successful

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then that knows

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that makes me feel successful as well as

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an engineer

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and i know a lot of the astronauts will

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talk about it and you can actually see

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over the past couple of over the past

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year or so we've gotten some spectacular

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videos of the northern lights and the

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southern lights from the international

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space station and i mean they look

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spectacular from the ground they look

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even better from space if you actually

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if you search for those online you can

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find them they're fantastic videos you

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can even see hurricanes

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so the biggest hurricane we had in

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houston was uh hurricane ike

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and you they said that they could see it

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in space so basically everything that

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looks cool down here looks even cooler

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from space yes

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next question guys

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um what is the hardest part about

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hardest part about working in mission

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control yes i don't actually work in

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mission control but i've actually

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supported mission control in

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what we call a mission evaluation room

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and that's where we sit on console as a

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technical expert so that if there's

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problems occurring with the hardware

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then we can be retrieved to

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be observant and try to understand

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what's going on and help solve the

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problem

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in addition to that of sitting on

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console when we do a space walk for

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example we have a whole team of people

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who support

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the person on in the mission evaluation

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room

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in case there's anomalies we have

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experts all the way from

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we have glove experts we have life

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support experts and those people

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have to be on call

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when we do a spacewalk so

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mission control is not just the people

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who sit in the mission control room but

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it's a whole

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cadre of people

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that support them with the technical

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expertise to help solve problems if

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there's if there are any

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and i know one other thing just to throw

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in probably the

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most difficult thing when you're first

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getting used to it is if you can look

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just behind me here we have these and

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these are our communication devices that

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kind of get everybody uh locked in and

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we call them loops and at any one time

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you could have four or five six loops

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punched up and have four or five

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conversations going on in your head at

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the same time so just being able to kind

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of keep track of that and think through

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everything can be really tough right off

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the bat but i mean once you're at it for

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a little while it gets a lot easier

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right you have to wear headsets like

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we're wearing today to listen to those

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um

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those uh lectures or the information

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that's coming across the console

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all right next question

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can you describe what a day in your life

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is like with the careers that you had

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a day in life of the career yeah that i

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have

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well like i said i'm a spacesuit

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engineer and as a matter of fact i am

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i specialize in life support and my

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specific responsibility is i'm in charge

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of the hardware to remove the carbon

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dioxide

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from

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the spacesuit so when you're breathing

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you're expiring carbon dioxide and that

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chemical is

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hazardous to your health you cannot

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sustain life with it in your suit and

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you probably learn that in chemistry

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so what we have to do is supply the

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oxygen and remove the carbon dioxide and

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so the coolest thing is that

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for me as an engineer working on a life

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support system is that for the first

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time in over nearly 40 years

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we are building a portable life support

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system in our laboratory and i i

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work in that laboratory

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to help assemble the hardware and we're

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doing it all in house

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in the past we've

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the nasa

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experts have written the requirements

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and we've hired a contractor to actually

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build and assemble the hardware

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this go around our advanced spacesuit we

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are assembling the prototype hardware in

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our laboratories and just this past week

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we did the final assembly of our very

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first prototype packaged portable life

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support system we call it a plist and so

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the whole team was extremely excited but

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my job

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i do all kinds of things i help

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we can't do everything so we do have

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contractors that support us

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those are skills that maybe we don't

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have and we help we buy some hardware

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from them we bring it in we build some

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and design some hardware ourselves and

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then we integrate it so we do systems

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engineering we do design engineering and

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so we have a whole cadre so i i have a

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really cool job

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my job is to hear about cool jobs and

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then talk about space so really cool

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stuff if you guys are ever going to be

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interested in you know building space

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equipment building the space and stuff

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like that think about coming to nasa yes

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it's great all right next question

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uh what were there any missions that you

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failed

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um yes there have been um one of the

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things with space flight is it's

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inherently dangerous

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i mean when you talk about just a space

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launcher talking about strapping human

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beings to a controlled explosion sending

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the miles up into the air into an

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environment that if you were to expose

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to it for even a short period of time

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you would die so it's inherently one of

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the most dangerous things humanity has

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ever done

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and with that you have to take certain

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risks and sometimes things have failed

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there were two space shuttle missions

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which resulted in a loss of the crew

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and then there was a fire back in the

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apollo days where a crew was lost during

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a testing of the apollo 1 capsule

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so it does occur but again that's just

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kind of part of what space flight is

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it's always going to be dangerous but

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the risks always are worth it you know

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we're moving humanity out we're

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developing amazing technologies we're

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doing things that have never been done

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before so you have to be willing to kind

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00:10:05,910 --> 00:10:04,000
of take that

283
00:10:07,430 --> 00:10:05,920
precarious step in that direction if

284
00:10:10,069 --> 00:10:07,440
you're going to be able to accomplish

285
00:10:11,910 --> 00:10:10,079
everything that we've accomplished

286
00:10:13,509 --> 00:10:11,920
yes and i would say

287
00:10:15,590 --> 00:10:13,519
failure for us is

288
00:10:18,870 --> 00:10:15,600
you know we have to always be cognizant

289
00:10:20,150 --> 00:10:18,880
of the spacewalks and monitoring every

290
00:10:23,269 --> 00:10:20,160
detail

291
00:10:24,949 --> 00:10:23,279
we've had failures in components on our

292
00:10:26,790 --> 00:10:24,959
portable life support system and in the

293
00:10:29,430 --> 00:10:26,800
suit and we have

294
00:10:31,190 --> 00:10:29,440
like i said a cadre of people that help

295
00:10:33,430 --> 00:10:31,200
try to resolve that on orbit we have

296
00:10:35,750 --> 00:10:33,440
resolved failures on orbit

297
00:10:38,550 --> 00:10:35,760
we have resolved failures while we're

298
00:10:40,870 --> 00:10:38,560
doing spacewalks and so that's why it's

299
00:10:43,030 --> 00:10:40,880
very good to have these experts there to

300
00:10:44,870 --> 00:10:43,040
to help solve the problems we've had

301
00:10:46,790 --> 00:10:44,880
failures where we've had to

302
00:10:48,870 --> 00:10:46,800
terminate the spacewalk and bring the

303
00:10:51,190 --> 00:10:48,880
hardware inside

304
00:10:54,310 --> 00:10:51,200
and then bring it home to

305
00:10:55,509 --> 00:10:54,320
repair it so that we can use it again

306
00:10:57,990 --> 00:10:55,519
yeah

307
00:10:59,509 --> 00:10:58,000
so failures just bring opportunities to

308
00:11:00,389 --> 00:10:59,519
work through it and learn something new

309
00:11:06,870 --> 00:11:00,399
right

310
00:11:10,230 --> 00:11:06,880
what was the hardest part about the

311
00:11:13,030 --> 00:11:11,910
hardest part about marketing sure i can

312
00:11:14,870 --> 00:11:13,040
answer that

313
00:11:17,670 --> 00:11:14,880
well i think one of the things is we

314
00:11:20,310 --> 00:11:17,680
were really just getting started in the

315
00:11:22,470 --> 00:11:20,320
space program um especially for the

316
00:11:24,310 --> 00:11:22,480
suits for the spacesuits it was the

317
00:11:26,949 --> 00:11:24,320
early phases of the spacesuits and we

318
00:11:29,509 --> 00:11:26,959
were transitioning from the the

319
00:11:31,990 --> 00:11:29,519
development of the spacesuits originated

320
00:11:34,630 --> 00:11:32,000
from high altitude aircraft from the air

321
00:11:37,829 --> 00:11:34,640
force and so we took those and in the

322
00:11:39,110 --> 00:11:37,839
mercury program we did some

323
00:11:40,949 --> 00:11:39,120
some

324
00:11:43,269 --> 00:11:40,959
development that

325
00:11:46,389 --> 00:11:43,279
integrated the work that was done in the

326
00:11:49,509 --> 00:11:46,399
high altitude suits and so i think that

327
00:11:52,150 --> 00:11:49,519
um that was for us that was a monumental

328
00:11:54,629 --> 00:11:52,160
of phase for space flight because we

329
00:11:57,030 --> 00:11:54,639
started looking at what we could do

330
00:11:59,190 --> 00:11:57,040
with high altitude suits to integrate it

331
00:12:00,790 --> 00:11:59,200
into spacesuits and i mean really that

332
00:12:02,150 --> 00:12:00,800
kind of applied to the whole program in

333
00:12:04,790 --> 00:12:02,160
general as you said we were just kind of

334
00:12:06,710 --> 00:12:04,800
getting started so i mean at first you

335
00:12:08,629 --> 00:12:06,720
were launching humans on rockets which

336
00:12:11,030 --> 00:12:08,639
up until that point had only launched

337
00:12:13,269 --> 00:12:11,040
missiles and i mean it was really the

338
00:12:15,509 --> 00:12:13,279
first steps that we had ever taken

339
00:12:17,350 --> 00:12:15,519
towards putting human beings in space so

340
00:12:18,870 --> 00:12:17,360
you really want to talk about starting

341
00:12:21,110 --> 00:12:18,880
from scratch you had to figure out how

342
00:12:23,430 --> 00:12:21,120
to do everything so it was really a

343
00:12:26,550 --> 00:12:23,440
great learning learning step for nasa

344
00:12:31,829 --> 00:12:26,560
and just human space flight as a whole

345
00:12:31,839 --> 00:12:36,310
oh are there any plans to explain to iss

346
00:12:41,910 --> 00:12:38,710
i'm sorry we didn't quite catch that

347
00:12:43,829 --> 00:12:41,920
are there any plans to expand the iss

348
00:12:44,790 --> 00:12:43,839
international space station

349
00:12:47,350 --> 00:12:44,800
uh

350
00:12:50,069 --> 00:12:47,360
on the u.s side of everything we're

351
00:12:56,310 --> 00:12:50,079
done uh constructing it uh it's in its

352
00:12:59,350 --> 00:12:57,670
and then but the russians though were

353
00:13:00,389 --> 00:12:59,360
planning on launching a new laboratory

354
00:13:02,069 --> 00:13:00,399
module

355
00:13:03,829 --> 00:13:02,079
later this year i think in december

356
00:13:05,910 --> 00:13:03,839
right now they're targeting it

357
00:13:08,230 --> 00:13:05,920
but as of right now it's pretty much

358
00:13:10,790 --> 00:13:08,240
construction complete the station right

359
00:13:12,949 --> 00:13:10,800
now weighs almost a million pounds uh

360
00:13:15,670 --> 00:13:12,959
has enough room inside to equate to

361
00:13:17,430 --> 00:13:15,680
basically being a three-bedroom house so

362
00:13:19,190 --> 00:13:17,440
it's very large if you laid it down on a

363
00:13:20,870 --> 00:13:19,200
football field end zone to end zone it

364
00:13:22,550 --> 00:13:20,880
would fill up the whole thing

365
00:13:24,550 --> 00:13:22,560
so it's it's a pretty big spaceship

366
00:13:27,670 --> 00:13:24,560
right now one of the things i would add

367
00:13:30,470 --> 00:13:27,680
is that they have come to us to evaluate

368
00:13:33,829 --> 00:13:30,480
how long the spacesuit would last on to

369
00:13:35,990 --> 00:13:33,839
support this space station and we have

370
00:13:39,030 --> 00:13:36,000
you know good faith that the that the

371
00:13:40,949 --> 00:13:39,040
suit will support it to 2020. but

372
00:13:43,629 --> 00:13:40,959
they've also asked us to look at what

373
00:13:46,069 --> 00:13:43,639
would it be to support it all the way to

374
00:13:48,389 --> 00:13:46,079
2028. and so

375
00:13:50,870 --> 00:13:48,399
we have done those calculations and

376
00:13:52,710 --> 00:13:50,880
looked at the hardware and so

377
00:13:55,269 --> 00:13:52,720
i think space station is looking at

378
00:13:58,310 --> 00:13:55,279
really trying to build a brand new

379
00:14:00,790 --> 00:13:58,320
spacesuit and we're funded by advanced

380
00:14:02,790 --> 00:14:00,800
development to do exploration and so we

381
00:14:05,269 --> 00:14:02,800
are just now really collaborating with

382
00:14:07,430 --> 00:14:05,279
station on an advanced suit that they

383
00:14:09,430 --> 00:14:07,440
may be able to synergize some of the

384
00:14:11,269 --> 00:14:09,440
learning that we've had on the advanced

385
00:14:13,990 --> 00:14:11,279
development suit that might be able to

386
00:14:18,150 --> 00:14:14,000
carry over into a space station suit in

387
00:14:21,189 --> 00:14:18,160
case we do extend the station longer

388
00:14:23,350 --> 00:14:21,199
all right great question

389
00:14:27,350 --> 00:14:23,360
uh what has been the most failed mission

390
00:14:32,710 --> 00:14:29,269
most failed mission mission control is

391
00:14:37,030 --> 00:14:34,389
um i mean

392
00:14:38,710 --> 00:14:37,040
you could almost say

393
00:14:40,069 --> 00:14:38,720
i'm sorry was it the most failed mission

394
00:14:42,949 --> 00:14:40,079
that mission control has experienced

395
00:14:45,910 --> 00:14:42,959
just want to clarify

396
00:14:49,030 --> 00:14:45,920
okay um well you could probably talk

397
00:14:50,389 --> 00:14:49,040
about apollo 13 which i mean that was

398
00:14:52,310 --> 00:14:50,399
not only of

399
00:14:53,750 --> 00:14:52,320
what started off as a failure but

400
00:14:56,230 --> 00:14:53,760
eventually turned into one of nasa's

401
00:14:57,990 --> 00:14:56,240
finest moments i mean you had astronauts

402
00:15:00,150 --> 00:14:58,000
being sent on their way to the moon a

403
00:15:01,990 --> 00:15:00,160
quarter of a million miles away an

404
00:15:03,910 --> 00:15:02,000
explosion happened in one of the oxygen

405
00:15:06,069 --> 00:15:03,920
tanks you literally had a huge chunk of

406
00:15:07,990 --> 00:15:06,079
the spacecraft blow off into space while

407
00:15:10,389 --> 00:15:08,000
they're traveling almost 20 000 miles

408
00:15:12,389 --> 00:15:10,399
away from earth and then mission control

409
00:15:14,470 --> 00:15:12,399
worked through to come up with

410
00:15:16,790 --> 00:15:14,480
a number of um

411
00:15:18,230 --> 00:15:16,800
workarounds to do things like removing

412
00:15:20,389 --> 00:15:18,240
carbon dioxide from the breathing

413
00:15:22,230 --> 00:15:20,399
atmosphere which is so important i mean

414
00:15:24,230 --> 00:15:22,240
they really had to work to basically

415
00:15:25,350 --> 00:15:24,240
bring these astronauts home

416
00:15:27,829 --> 00:15:25,360
on

417
00:15:28,790 --> 00:15:27,839
no power no breathing air no resupply no

418
00:15:31,030 --> 00:15:28,800
anything

419
00:15:32,870 --> 00:15:31,040
and so that was a very very difficult

420
00:15:34,790 --> 00:15:32,880
mission but it ended up being again one

421
00:15:35,670 --> 00:15:34,800
of nasa's finest hours

422
00:15:41,110 --> 00:15:35,680
yes

423
00:15:44,790 --> 00:15:43,110
what has been the most important mission

424
00:15:46,710 --> 00:15:44,800
over the years on the international

425
00:15:49,189 --> 00:15:46,720
space station

426
00:15:51,829 --> 00:15:49,199
poor most important mission on board the

427
00:15:53,430 --> 00:15:51,839
international space station

428
00:15:55,430 --> 00:15:53,440
i mean that stuff

429
00:15:56,790 --> 00:15:55,440
basically the the whole assembly of the

430
00:15:58,069 --> 00:15:56,800
international space station yeah like

431
00:16:00,629 --> 00:15:58,079
you uh just

432
00:16:02,389 --> 00:16:00,639
mentioned was probably up there uh this

433
00:16:04,230 --> 00:16:02,399
is something that again has never been

434
00:16:06,069 --> 00:16:04,240
accomplished in the history of mankind

435
00:16:08,629 --> 00:16:06,079
we built the space station piece by

436
00:16:10,870 --> 00:16:08,639
piece uh over a decade

437
00:16:12,470 --> 00:16:10,880
i mean you're launching parts that are

438
00:16:14,870 --> 00:16:12,480
that were constructed

439
00:16:16,310 --> 00:16:14,880
all across the globe by different space

440
00:16:17,829 --> 00:16:16,320
agencies from different companies and

441
00:16:19,990 --> 00:16:17,839
you managed to work

442
00:16:22,150 --> 00:16:20,000
with all of those various national

443
00:16:24,629 --> 00:16:22,160
governments and contractors and

444
00:16:27,829 --> 00:16:24,639
companies things like that to build this

445
00:16:31,350 --> 00:16:27,839
massive space complex which is manned

446
00:16:32,870 --> 00:16:31,360
24 7 365 by astronauts a crew from all

447
00:16:35,110 --> 00:16:32,880
over the world

448
00:16:37,590 --> 00:16:35,120
so i would basically say assembly

449
00:16:39,590 --> 00:16:37,600
and that was kind of an amalgamation of

450
00:16:41,670 --> 00:16:39,600
a bunch of different missions

451
00:16:42,629 --> 00:16:41,680
but that the assembly as a mission as a

452
00:16:44,389 --> 00:16:42,639
whole

453
00:16:46,150 --> 00:16:44,399
was probably the most difficult and it

454
00:16:48,310 --> 00:16:46,160
was very complicated at the beginning

455
00:16:51,269 --> 00:16:48,320
because the configurations

456
00:16:52,949 --> 00:16:51,279
changed over the years in the planning

457
00:16:54,790 --> 00:16:52,959
and so to get it going was very

458
00:16:56,550 --> 00:16:54,800
difficult too

459
00:16:58,629 --> 00:16:56,560
and then once we got it assembled

460
00:17:00,870 --> 00:16:58,639
everyone's very proud of that what we

461
00:17:05,590 --> 00:17:00,880
have in space right now

462
00:17:08,949 --> 00:17:06,789
um

463
00:17:11,110 --> 00:17:08,959
what is the future of the international

464
00:17:13,029 --> 00:17:11,120
space station and how long will it be

465
00:17:15,510 --> 00:17:13,039
functioning

466
00:17:17,510 --> 00:17:15,520
i think i mentioned that a little bit

467
00:17:20,069 --> 00:17:17,520
i don't think that they

468
00:17:21,990 --> 00:17:20,079
they are assessing it right now how long

469
00:17:24,069 --> 00:17:22,000
that it could potentially last and

470
00:17:25,990 --> 00:17:24,079
they're evaluating all the different

471
00:17:29,510 --> 00:17:26,000
components that help make it operate

472
00:17:31,909 --> 00:17:29,520
properly like for example the spacesuits

473
00:17:33,350 --> 00:17:31,919
like i said we were we're evaluating how

474
00:17:36,230 --> 00:17:33,360
long the spacesuit could last because

475
00:17:38,549 --> 00:17:36,240
it's a it's a critical component in

476
00:17:40,070 --> 00:17:38,559
keeping the space station alive in case

477
00:17:41,350 --> 00:17:40,080
they have problems that they have to go

478
00:17:44,549 --> 00:17:41,360
out and fix

479
00:17:46,310 --> 00:17:44,559
so they have to evaluate every

480
00:17:47,190 --> 00:17:46,320
and they're really an evaluation of that

481
00:17:50,070 --> 00:17:47,200
now

482
00:17:52,549 --> 00:17:50,080
so trying to make a decision on how long

483
00:17:54,630 --> 00:17:52,559
it really can go yeah right now we know

484
00:17:56,310 --> 00:17:54,640
at least until 2020 but like you were

485
00:17:58,950 --> 00:17:56,320
saying a lot of the systems on board are

486
00:18:01,110 --> 00:17:58,960
certified to last until 2028 and even

487
00:18:03,190 --> 00:18:01,120
some even longer so it could be up there

488
00:18:06,150 --> 00:18:03,200
for quite some time

489
00:18:08,950 --> 00:18:07,190
uh

490
00:18:10,789 --> 00:18:08,960
will the new spacesuits be easier to put

491
00:18:13,190 --> 00:18:10,799
on and take off

492
00:18:16,549 --> 00:18:13,200
well new spacesuits be easier to take on

493
00:18:19,190 --> 00:18:16,559
and or put on and take off i think so

494
00:18:22,230 --> 00:18:19,200
the new spacesuits we have them designed

495
00:18:25,270 --> 00:18:22,240
so they can open up in the back

496
00:18:26,950 --> 00:18:25,280
versus opening up in the

497
00:18:29,750 --> 00:18:26,960
where you climb in

498
00:18:32,230 --> 00:18:29,760
like put a shirt on you climb in you you

499
00:18:33,909 --> 00:18:32,240
get into it you put a shirt on and then

500
00:18:36,630 --> 00:18:33,919
you pull up your

501
00:18:38,470 --> 00:18:36,640
your we call them the upper torso for

502
00:18:40,710 --> 00:18:38,480
the top and the lower torso for the

503
00:18:43,990 --> 00:18:40,720
bottom and the hard part about that is

504
00:18:46,710 --> 00:18:44,000
you actually have to have another

505
00:18:49,190 --> 00:18:46,720
astronaut to actually help you assemble

506
00:18:50,630 --> 00:18:49,200
the hardware when you're in space so you

507
00:18:52,710 --> 00:18:50,640
always have to have the person getting

508
00:18:54,870 --> 00:18:52,720
in it and the person helping the new

509
00:18:58,150 --> 00:18:54,880
spacesuit will work a lot different than

510
00:19:00,789 --> 00:18:58,160
that it will be a contiguous suit

511
00:19:02,390 --> 00:19:00,799
on the on the soft side of the suit and

512
00:19:04,230 --> 00:19:02,400
then the portable life support system

513
00:19:06,870 --> 00:19:04,240
will still be on the back

514
00:19:10,230 --> 00:19:06,880
like the system like the spacesuit we

515
00:19:11,270 --> 00:19:10,240
have today but the hatch will open from

516
00:19:13,990 --> 00:19:11,280
you know

517
00:19:15,990 --> 00:19:14,000
it'll be on your back and it will open

518
00:19:17,510 --> 00:19:16,000
up just like a door

519
00:19:19,510 --> 00:19:17,520
and the portable life support system

520
00:19:22,150 --> 00:19:19,520
will be in that door

521
00:19:24,950 --> 00:19:22,160
and you can actually crawl into the

522
00:19:27,510 --> 00:19:24,960
spacesuit yourself now there will be

523
00:19:29,990 --> 00:19:27,520
some manipulation that someone will have

524
00:19:32,549 --> 00:19:30,000
to do on an astronaut will have to do on

525
00:19:34,950 --> 00:19:32,559
the inside but it won't be as as

526
00:19:36,549 --> 00:19:34,960
rigorous as it is today so it should be

527
00:19:38,470 --> 00:19:36,559
a lot easier

528
00:19:40,630 --> 00:19:38,480
great question yeah and i have some i

529
00:19:42,549 --> 00:19:40,640
have examples of some spacesuits if you

530
00:19:45,029 --> 00:19:42,559
want to if you'd like to take a look at

531
00:19:47,029 --> 00:19:45,039
them um since we're on the topic of

532
00:19:49,669 --> 00:19:47,039
spacesuits i brought some things with me

533
00:19:52,470 --> 00:19:49,679
today this is my the coolest piece of

534
00:19:54,950 --> 00:19:52,480
hardware that we use in space

535
00:19:56,710 --> 00:19:54,960
and i like it because i can say it's the

536
00:19:59,750 --> 00:19:56,720
astronauts underwear

537
00:20:02,710 --> 00:19:59,760
so it is a if you can take if you can

538
00:20:07,350 --> 00:20:04,789
and then you if you

539
00:20:09,750 --> 00:20:07,360
you can't see it probably from your

540
00:20:11,510 --> 00:20:09,760
you see there's a crisscross in the back

541
00:20:13,990 --> 00:20:11,520
that's a ventilation

542
00:20:15,990 --> 00:20:14,000
tree and that ventilation tree allows

543
00:20:18,630 --> 00:20:16,000
ventilation to go through the suit to

544
00:20:21,270 --> 00:20:18,640
help keep the astronaut cool but also we

545
00:20:24,470 --> 00:20:21,280
have tubes if you see these tubes right

546
00:20:26,710 --> 00:20:24,480
here they run in little lines that are

547
00:20:29,029 --> 00:20:26,720
threaded throughout the entire

548
00:20:31,669 --> 00:20:29,039
structure of the undergarment we call it

549
00:20:34,230 --> 00:20:31,679
the lcvg the liquid cooling and

550
00:20:36,149 --> 00:20:34,240
ventilation garment and water actually

551
00:20:38,310 --> 00:20:36,159
goes through these tubes to help keep

552
00:20:40,149 --> 00:20:38,320
the astronaut cool because it's very can

553
00:20:41,510 --> 00:20:40,159
get very warm in the suit when you're

554
00:20:44,390 --> 00:20:41,520
doing work

555
00:20:47,029 --> 00:20:44,400
say out on space station and that water

556
00:20:49,510 --> 00:20:47,039
circulates in these tubes and it helps

557
00:20:50,630 --> 00:20:49,520
keep the skin of the astronaut

558
00:20:54,390 --> 00:20:50,640
cool

559
00:20:56,470 --> 00:20:54,400
and i have some let me see i have a

560
00:21:02,950 --> 00:20:56,480
glove

561
00:21:05,029 --> 00:21:02,960
it actually

562
00:21:07,750 --> 00:21:05,039
is woven

563
00:21:10,630 --> 00:21:07,760
to help size it for each of the

564
00:21:11,990 --> 00:21:10,640
astronauts so you can see that

565
00:21:14,390 --> 00:21:12,000
and there's also

566
00:21:16,549 --> 00:21:14,400
there's also some configurations in it

567
00:21:18,710 --> 00:21:16,559
that help keep the strength of it up as

568
00:21:21,190 --> 00:21:18,720
the astronaut works

569
00:21:24,870 --> 00:21:21,200
so it's very very uniquely it the the

570
00:21:28,390 --> 00:21:24,880
glove is the only piece of the suit that

571
00:21:31,110 --> 00:21:28,400
is specifically sized for the astronaut

572
00:21:33,669 --> 00:21:31,120
and and if you ask a lot of our

573
00:21:36,149 --> 00:21:33,679
engineers they might say the glove is

574
00:21:38,870 --> 00:21:36,159
the most important part because they're

575
00:21:41,909 --> 00:21:38,880
always using their hands and the gloved

576
00:21:43,590 --> 00:21:41,919
hand to do work in space

577
00:21:45,190 --> 00:21:43,600
very cool stuff and i mean that's all

578
00:21:47,110 --> 00:21:45,200
the inside you never really get to see

579
00:21:50,149 --> 00:21:47,120
the inside of these spaces right

580
00:21:52,310 --> 00:21:50,159
all right next question

581
00:21:54,870 --> 00:21:52,320
okay what rockets are presently being

582
00:21:57,029 --> 00:21:54,880
developed by nasa

583
00:21:59,190 --> 00:21:57,039
well nasa is currently developing what's

584
00:22:00,870 --> 00:21:59,200
known as the space launch system it's

585
00:22:03,830 --> 00:22:00,880
going to be the largest most powerful

586
00:22:06,070 --> 00:22:03,840
rocket ever built by humanity

587
00:22:08,950 --> 00:22:06,080
that's being built so and it's good it's

588
00:22:10,789 --> 00:22:08,960
what's categorized as a heavy lift so

589
00:22:13,270 --> 00:22:10,799
when you want to send

590
00:22:15,270 --> 00:22:13,280
people large payloads

591
00:22:18,310 --> 00:22:15,280
things like a habitat to a place like

592
00:22:19,510 --> 00:22:18,320
mars you need a lot more power to escape

593
00:22:21,110 --> 00:22:19,520
what's known as the gravity well

594
00:22:23,029 --> 00:22:21,120
basically gravity pulling you back into

595
00:22:24,710 --> 00:22:23,039
earth and so the more weight you want to

596
00:22:27,110 --> 00:22:24,720
send the more powerful your rocket has

597
00:22:29,190 --> 00:22:27,120
to be so nasa's developing the space

598
00:22:31,029 --> 00:22:29,200
launch system we call it sls because we

599
00:22:33,029 --> 00:22:31,039
love acronyms

600
00:22:35,029 --> 00:22:33,039
we're developing that to be able to

601
00:22:36,789 --> 00:22:35,039
basically send anything we want we can

602
00:22:38,070 --> 00:22:36,799
send it to mars and i mean that's going

603
00:22:39,350 --> 00:22:38,080
to be the rocket that's going to send

604
00:22:41,510 --> 00:22:39,360
astronauts

605
00:22:42,950 --> 00:22:41,520
once we start moving out beyond low

606
00:22:44,470 --> 00:22:42,960
earth orbit again it's going to be

607
00:22:47,270 --> 00:22:44,480
sending astronauts farther than we've

608
00:22:48,310 --> 00:22:47,280
ever gone before

609
00:22:50,470 --> 00:22:48,320
great question all right looks like

610
00:22:55,350 --> 00:22:50,480
we've got time for one final question

611
00:22:57,510 --> 00:22:56,630
all right

612
00:23:02,070 --> 00:22:57,520
uh

613
00:23:03,190 --> 00:23:02,080
the apollo missions

614
00:23:05,110 --> 00:23:03,200
it's actually changed pretty

615
00:23:07,270 --> 00:23:05,120
significantly i mean if you look behind

616
00:23:08,950 --> 00:23:07,280
me you'll notice the computer screen is

617
00:23:10,630 --> 00:23:08,960
just kind of like a regular

618
00:23:12,950 --> 00:23:10,640
lcd monitor

619
00:23:15,430 --> 00:23:12,960
back in the apollo days you had these

620
00:23:18,710 --> 00:23:15,440
massive massive console systems that

621
00:23:21,990 --> 00:23:18,720
used cathode ray tubes and mccanna and

622
00:23:24,149 --> 00:23:22,000
they actually had their email system uh

623
00:23:25,510 --> 00:23:24,159
was literally just a tube that you stuck

624
00:23:27,590 --> 00:23:25,520
through went down to a mailroom and they

625
00:23:29,590 --> 00:23:27,600
would send that to each other so it's

626
00:23:32,630 --> 00:23:29,600
changed drastically as we get better

627
00:23:35,110 --> 00:23:32,640
computers you know we get better systems

628
00:23:36,630 --> 00:23:35,120
but it's it's changed quite a bit and

629
00:23:39,029 --> 00:23:36,640
actually we're building a new mission

630
00:23:40,390 --> 00:23:39,039
control center which will look even

631
00:23:42,470 --> 00:23:40,400
more different than this one they're

632
00:23:43,669 --> 00:23:42,480
doing away with the great big consoles

633
00:23:45,190 --> 00:23:43,679
and it's basically just going to be a

634
00:23:47,669 --> 00:23:45,200
bunch of computer screens that are going

635
00:23:48,870 --> 00:23:47,679
to be running all of our vehicles

636
00:23:50,470 --> 00:23:48,880
all right well

637
00:23:52,070 --> 00:23:50,480
i think that's all the time that we have

638
00:23:53,590 --> 00:23:52,080
you guys had some great questions i hope

639
00:23:54,390 --> 00:23:53,600
we uh we're able to teach you a little

640
00:23:55,990 --> 00:23:54,400
bit

641
00:23:58,149 --> 00:23:56,000
uh but thanks for stopping by mission

642
00:24:00,789 --> 00:23:58,159
control and um hope to see some of you

643
00:24:02,789 --> 00:24:00,799
as astronauts in the future absolutely

644
00:24:05,830 --> 00:24:02,799
so good to hear from you guys from

645
00:24:09,350 --> 00:24:05,840
naperville i'm a illinoisian myself i

646
00:24:11,990 --> 00:24:09,360
went to siu and so i volunteer for this

647
00:24:14,390 --> 00:24:12,000
effort today because you guys from were

648
00:24:17,430 --> 00:24:14,400
from illinois and hope to see you guys

649
00:24:20,149 --> 00:24:17,440
pursue engineering or scientific degrees