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station this is houston are you ready

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we are ready for the event

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troy school district this is houston

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station this is dr barbara fowler with

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detroit school district how do you hear

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we have you loud and clear welcome

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on behalf of the entire troy community

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i would like to welcome you and thank

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you for this great honor

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you have some students here with us that

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my name is allison and this question is

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for commander williams

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what time zone do you use and when is

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that's a great question time's difficult

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to manage up here because we don't have

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the normal day night cycle that we have

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on earth we usually work on greenwich

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mean time or the time in england

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and we get up at six o'clock in the

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morning typically and go to bed about

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ten at night that's about six hours

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earlier than your time but we also shift

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to different time zones for different

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events like spacewalks or an arriving

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vehicle for example this friday we have

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a progress a russian progress supply

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ship coming and we're going to shift and

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go to bed about six hours early get up

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about six hours early for that and then

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we're also going to shift a little bit

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more to the left earlier

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for a shuttle

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my name is hayden and this question is

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for for flight engineer creamer

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how do you keep your muscles in shape in

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hayden that's an

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awfully important question because we

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want to stay healthy and when we land we

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want to be strong enough to get out of

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the vehicle and if we have any

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emergencies we want to be able to to

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depart the vehicle under our own power

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so keeping our muscles strong is a good

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thing and so literally we lift weights i

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know that sounds funny for a weightless

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environment but we have a weightlifting

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machine here that we use another force

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other than gravity to provide us with

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resistance in this case we're lifting

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against a vacuum we're pulling plungers

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against a vacuum and it we can lift up

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to about 500 pounds or so

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the equivalent thereof and and the other

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thing we do is we exercise by by running

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and biking on on machines that let us do

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that so that we stay healthy good

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my name is rebecca and my question is

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for flight engineer naguchi do you have

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any superstitions or traditions before

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surgery

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yeah very uh interesting question yeah

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there's a lot of uh the customs or

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tradition for launch one thing i

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remember for our soyuz launches

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before we set up for long trouble

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russians have to sit on the on the on

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the seat for a very brief amount of time

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so we're dressed up and ready for going

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to the launch pad uh tj and i both sit

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in a small room and sit down and sit and

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then set for go so that was an

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our names are jonathan emily and this

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question is for commander williams what

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would you do if you need surgery in

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well that's a very good question we have

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a

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flight surgeons on the ground to help us

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out in the case we have a medical

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problem an emergency or an illness or

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sickness

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but we're also

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all checked out very thoroughly before

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the flight to make sure we're medically

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qualified and that really reduces the uh

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the chances of having appendicitis for

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example as you said but if we if

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necessary we are equipped and trained to

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my name is brittany and this question is

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for flight engineer creamer what do you

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well there's a lot of things we do

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when we have enough time to do that

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if nothing else

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there's great views out our window we

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can take wonderful pictures and that are

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just sometimes all inspiring because

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looking out on the earth is just

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inspiring

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perhaps you've heard several all three

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of us have been twittering so we we can

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actually surf the internet and find the

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my name is sashika and this question is

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for flight engineer noguchi

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what would happen if you took non-dried

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yeah very good question usually we only

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have a space food like a can or the

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freeze-dried items but when we have a

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new space vehicle arriving to the space

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station they usually have some kind of

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fresh food you know russian usually like

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uh

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onions or garlics and the space shuttle

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usually brings like tomatoes or

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grapefruits those kind of things so

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we are really looking forward to having

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a russian progress vehicle and the space

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my name is fabio and this question is

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for commander williams does capillary

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it does work in microgravity in fact we

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use capillary action

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you see i've got a medical experiment

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strapped on me now

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sometimes we have to draw our own blood

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and some sometimes we draw a lot of

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blood but other times we just prick our

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finger

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to do a blood test and we use the little

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glass tubes and and use capillary

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actions to fill the tube

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it's actually very interesting because

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if you separate out gravity you can do

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some very interesting experiment

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my name is tyrone and this question is

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for flight engineer creamer

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that that's a really

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very practical question we can't really

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take a shower here the way we are

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currently configured if if you spray

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water water doesn't know how to go down

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a drain because there's no up and down

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i mean it just goes bouncing all over

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the place and that can be bad if the

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water goes into electrical circuits and

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that kind of stuff so what we end up

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doing

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is we end up using a little bit of soap

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a little bit of shampoo and a little bit

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of water and we use basically a

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sponge bath

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we

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down

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we are not quite ready yet to do actual

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my name is alex and this question is for

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flight engineer naguchi

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how do you clean the space station when

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all the particles are floating around

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floating around

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yeah very important question uh

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we usually do the cleaning

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saturday morning and we have a special

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vacuum cleaner

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and usually all the dust are usually

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collected in the air intake of the

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air conditioner so everything all the

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small particles up to like spoons

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everything goes to the the filter so

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hi my name is shiva priya and this

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question is for commander williams

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have you ever worked with animals in

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space and if so what kind of experiments

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well we have had animals in space just a

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couple of months ago we sent home some

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mice that were up here for oh three or

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four months or so

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and the experiment that we were doing

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with them they

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had to do with bone loss

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or bone density loss you know that's one

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of the things that we're very interested

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in in a weightless environment our bones

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get weaker because the calcium leeches

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out of our bones and we want to

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understand that process so we can

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prevent it from happening

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for future long duration flights to

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back to the moon or even to places like

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mars so that's one recent example that

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we've had that we've all had also had

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small

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microorganisms

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studying dna and the effects of

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weightlessness on the formation of of

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dna

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and you might have heard recently in the

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news that we hatched out some

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caterpillars which eventually turned

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into butterflies and we observed them go

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through their transformation in this

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my name is blake and this question is

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for flight engineer creamer

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how do you get in and out of the space

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that is an extremely important question

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when the shuttle comes up and you get to

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watch what's going on you'll see a

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couple of spacewalks going on and i

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think they're doing three total

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and what those guys do when they go

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outside is they go into a tiny little

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room and close the door and that tiny

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little room is called an airlock

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and when they go into that airlock

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it's just about big enough to fit two

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guys

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in their spacesuits and the equipment so

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it's not a whole lot of air

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that's left in there and when we close

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that second door we end up pumping out

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the air back into space station so we

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don't lose that air out into space and

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then just the very last little bit when

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they open up the door to go outside

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into space is what that little tiny

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little bit of air is what we lose so we

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we tried our best to retain all the air

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my name is billy and this question is

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for flight engineer naguchi do you think

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uh absolutely not actually uh the

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launching and landing is both fun i flew

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in space shuttle uh five years ago and

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that time both landing

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launching and landing was extremely fun

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and i'm i'm really looking forward to

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the soyuz spacecraft landing this time

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our names are arushi and noah and this

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question is for commander williams

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what kind of emergencies do you face on

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the space station and how might you

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that's another great question we uh have

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three types of emergencies that we

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prepare a lot for one is a fire

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another one is a depressurization or a

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leak and then the third one is some kind

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of a poisonous spill or toxic spill into

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the atmosphere all three things would be

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very bad for us so we do a lot to

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prepare for those we have equipment on

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board we have engineers and teams on the

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ground

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that help

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prepare the equipment and the procedures

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to deal with those things

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we have had a couple of false alarms and

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minor incidences related to that in the

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history of the space station

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and so we have had to respond and

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thankfully they've been either minor or

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false alarms we think we're in pretty

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good shape though to handle those things

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but those are the those are the kinds of

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emergencies that we would

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be most concerned about on board the

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my name is wesley and this question is

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for flight engineer creamer

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how fast does the iss travel around the

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earth and is it the same speed as the

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good a good physics question

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um i can answer it a couple different

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ways in the first way i can answer it

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it's probably the best for you guys to

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understand how fast we're moving we go

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around the earth about every 90 minutes

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and so

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that should answer the second question

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we don't rotate as fast we actually

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rotate faster

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and then to give you a miles an hour

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we're

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here or just outside the atmosphere area

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at about 17

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500 miles an hour which is about five

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my name is patrick and this question is

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for flight engineer naguchi

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given the effects of low gravity on the

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human body will it be possible to live

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for extended periods in colonies on

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yeah very good question and i i think

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the answer is yes so uh now the

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commander williams is here for 120 days

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and we're in space like 40 days and

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we're every day exercising to counteract

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with you know bone loss and

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muscle loss and i think in the future uh

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mankind can expand their possibility

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beyond the lowers orbit into moon or

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my name is rodwell and this question is

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for commander williams do you have to

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drive this space station while it's in

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well thankfully the computers do most of

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that for us and we have flight

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controllers on the ground both in moscow

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and houston

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that work together and coordinate with

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each other

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to keep the computers programmed for the

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different maneuvers and the different

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attitudes that the

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space station has to be in

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so for the most part we're hands off

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my name is mallory and this question is

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for flight engineer creamer how is the

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social aspect of life on the iss

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well the first thing i should say is

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there are a lot of similarities um

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we are a crew of five our two russian

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crewmates are at the other end of the

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moment

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and

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our job on on board is to make sure that

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our operations our mission is successful

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and part of that is working with all our

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friends the three of us and then our two

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russian compadres

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so that interaction is just like we do

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on earth when we work as a team together

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the uniqueness of being up here is we

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get to share an experience that not many

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people get to get to

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to do

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accomplish

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and we can also look out the window and

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look on the earth that is just amazing

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to see from this perspective but also we

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can't go away from station so we have to

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kind of invent our own uh humor our own

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diversions and our own sharings um and

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as a result of that because we are

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isolated like this it's a little bit

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different than the social aspects on

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my name is catherine and this question

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is for flight engineer naguchi

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when when you come back to earth after

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being in space for so long do you feel

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dizzy

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or heavy or anything unusual

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yeah very good question

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i remember last time i flew to space and

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come back i feel like uh

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you know my uh gravity sensing uh

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function is very reduced so uh like

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every time i turn my head left and right

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i feel like the whole world is spinning

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and that kind of sensation lasts like

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like a week or so and after that we

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can re-adapt it back to the 1g so

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i am expecting the same type of effect

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when i come back

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my name is brad and this question is for

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commander williams would a small fire

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spread in the space station or would it

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well the space station is designed uh to

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contain fires actually it's designed

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first to prevent fires and then if one

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were to occur to uh to contain it as you

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know a fire needs an ignition source

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fuel and oxygen our oxygen levels are

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the same as what you're breathing right

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now down there so they're not so high

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that uh

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to

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from the oxygen

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most of the materials on board are not

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prone to burn

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so we don't have a lot of what you would

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call fuel on board

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and we try to keep iso or ignition

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sources from from being exposed

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to potential fuels and oxygen so you

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know if we were to have a fire most you

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know most likely if we were to have

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something it would be an electrical

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short or something like that

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the systems are designed to remove the

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electricity to cut off oxygen sources we

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do have oxygen lines they would be cut

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off

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just in case it was an oxygen fire

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it wouldn't continue to be fed

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so like i said we're in pretty good

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shape system wise

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my name is yemen and this question is

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00:18:51,510 --> 00:18:49,600
for flight engineer creamer what is the

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most unexpected thing you have seen

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most unexpected thing i've seen well

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maybe i should tell you about the most

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unexpected thing that i'm aware of that

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has happened up here um we when we sleep

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we don't lay down because there's no up

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and down we actually

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sleep

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in this orientation that we're standing

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right now or floating right now in a

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00:19:17,830 --> 00:19:15,600
sleeping bag

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but after you've been asleep for a while

403
00:19:22,230 --> 00:19:19,760
you kind of feel like you're laying down

404
00:19:23,990 --> 00:19:22,240
and then when my alarm goes off and my

405
00:19:25,029 --> 00:19:24,000
alarm clock is right here right next to

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my ear

407
00:19:29,590 --> 00:19:27,440
i still have this desire to sit up and

408
00:19:32,070 --> 00:19:29,600
when i sit up i'm looking now to my

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00:19:34,070 --> 00:19:32,080
right to find the alarm and even though

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00:19:36,310 --> 00:19:34,080
i'm sleeping in basically the size of a

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00:19:38,549 --> 00:19:36,320
telephone booth i'm lost completely in

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00:19:40,390 --> 00:19:38,559
the dark i can't find my alarm it's just

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00:19:41,590 --> 00:19:40,400
that orientation change

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00:19:43,270 --> 00:19:41,600
and it's happened i've been here for a

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00:19:45,270 --> 00:19:43,280
month and it's happened every morning

416
00:19:51,029 --> 00:19:45,280
the alarm's gone off i can't find my

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00:19:55,510 --> 00:19:53,110
well to everyone involved this has been

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00:19:57,590 --> 00:19:55,520
a once-in-a-lifetime experience for us

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00:19:59,990 --> 00:19:57,600
our thoughts will be with you always and

420
00:20:02,230 --> 00:20:00,000
we appreciate your service on behalf of

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00:20:15,669 --> 00:20:02,240
our community and our nation thank you

422
00:20:19,270 --> 00:20:17,350
thank you very much for coming on board

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00:20:22,070 --> 00:20:19,280
today it was a pleasure to have you join

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00:20:24,470 --> 00:20:22,080
us and we wish you all the best and kids

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00:20:26,310 --> 00:20:24,480
study hard