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station this is Houston are you ready

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Houston this is stationed I am ready for

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the event

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ACL station this is Houston ACR how do

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Houston icr this is station I have you

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loud and clear

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all righty please stand by for opening

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as we say in the Choctaw Nation halito

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or hello

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I'm Gary Batten chief of the Choctaw

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Nation of Oklahoma

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the Choctaw Nation the third largest

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federally recognized tribe resides in

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Southeastern Oklahoma and is the second

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largest reservation in the United States

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which is about the size of the state of

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Vermont

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this is a wonderful opportunity for

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students and tribal members to interact

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with astronauts aboard the International

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Space Station

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my name is Avery and I was wondering if

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hi Avery so we have a lot of medical

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equipment in space to take care of

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astronauts if we get hurt and we get a

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fair amount of training for minor

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conditions and a couple major conditions

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sometimes we're fortunate enough like on

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this expedition to have a doctor with us

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but if we need help from somebody on the

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grounds then we can talk to them and we

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have medical kits such as these

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which are filled with all types of

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different equipment to help us breathe

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to keep our bodies uh safe and to do

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some minor procedures but if we had

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something really go wrong on board

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station then we have the spacecraft that

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we came up on and we could go into that

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spacecraft and do an emergency undoc to

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hi my name is Jessica Roberts and can

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you describe what it feels like when you

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when you launch on top of a rocket from

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Earth into space it is the most

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incredible feeling so you're laying on

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your back when you launch and you can

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feel the prop being loaded on the

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spacecraft and the rocket it kind of

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feels like it comes alive

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and then you hear the countdown and it

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gets to zero you have actually a pretty

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smooth acceleration and you can feel the

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additional forces of gravity come

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through your chest that Force grows to

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about four and a half times the force of

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gravity that you feel on Earth so you

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feel it pushing down on your chest you

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really have to concentrate in order to

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breathe and inflate your lungs and you

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actually feel the tongue kind of fall

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back into the back of your throat

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as you get faster and faster you can

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feel the rocket and the spacecraft start

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to shake and start to rumble and you can

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really feel the power of the engines

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beneath you and then when the engines

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finally cut off it's instantaneous boom

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and it's totally silent and totally

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smooth and you're floating and you know

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you've made it into space it's

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hi my name's Kaden and I was wondering

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if you can lift Unlimited weight in

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in space we have unlimited strength well

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so we're in microgravity and so things

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have a mass but they don't have weight

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like they do on Earth and so I could

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lift something that's 500 pounds and I

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could lift it up with ease with my hand

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now I need to use force in order to stop

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the momentum of that object and so if

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it's very heavy or if it's moving very

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fast then that'll have to increase the

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amount of force that I need to stop that

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object from moving so it's very

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interesting you can tell when things are

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heavy because they have you can feel

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that mass and that momentum in space but

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as far as lifting something I was

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carrying a bag on a spacewalk the other

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day and it was 330 pounds and other than

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it having Mass you couldn't sell that it

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hi my name is Deanna and I have my

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hi Deandra so unfortunately no washing

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of clothes or spacesuits or really

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anything while we're up in space we

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don't have washing machines and no

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showers because water behaves very

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differently in space and so this is a

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bag of water that I have here and I'll

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show you in in on Earth if I squirted

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water out of a bag it would just fall to

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the ground but in space since there's no

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gravity when I squirt the water out you

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can see it just forms this kind of a big

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bubble

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here in space

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and that just floats around so you can

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put this water onto a towel and then you

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can use that to kind of wash your body

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or when we get back from a spacewalk we

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have some wet wipes and sanitation wipes

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that we can use to clean the inside of a

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spacesuit but you don't wash it

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hi my name is Caleb Anthony and my

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question is how do you think space

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exploration and NASA will advance in the

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Caleb this is an incredibly exciting

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time for human exploration you're seeing

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a lot of activity in low earth orbit not

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just from NASA and our International

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Partners but also from commercial

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industry so we have private astronauts

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now that fly to the International Space

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Station and also private astronauts that

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fly and do missions in low earth orbit

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on a SpaceX spacecraft and so you're

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going to see I think the transition of

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low earth orbit really to more

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commercial companies maybe smaller space

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stations that are in low earth orbit

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conducting science and you're also going

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to see US expand and explore into deep

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space we already have the Artemis

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program and last month we sent Orion out

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beyond the Moon farther than we have

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sent any human rated spacecraft before

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and soon you're going to see humans

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launch to the Moon where aim is to have

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sustained human presence on the lunar

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surface and really this is a stepping

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stone for for our exploration in the

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future to Mars so you'll see a lot of

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changes and a lot of increase in our

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hello my name is Scarlett cohoose

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I wonder about space to straw muscle

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hi Scarlett so as I was saying when

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you're in space if something is heavy

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you don't need necessarily strong

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muscles to lift it up but it's very

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important that astronauts keep their

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strong muscles in space for a couple

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reasons one is you're really just

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floating around all day and so if I

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didn't work out and exercise my muscles

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I would have what's called muscle

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atrophy and all the strength in my

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muscles would go away and then when I

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returned to Earth I wouldn't be strong

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enough to even support the weight of my

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own body to stand up and and hold my

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head up so we have different devices on

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board the space station to help us

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exercise and to keep our muscles strong

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also when we go outside the space

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station on a spacewalk we're wearing a

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huge spacesuit and that is inflated to

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4.3 PSI above the vacuum of space and to

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operate that spacesuit you need strong

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muscles to work against the force of the

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spacesuit and to crawl along the space

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station and stop and start your momentum

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as you're going so it's very important

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that we keep our strong muscles while

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hi my name is Ainsley I have a question

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so Avery if you were outside in the

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vacuum of space it would be absolutely

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quiet

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but inside the International Space

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Station it's actually quite loud I'm not

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sure if you could hear some of the

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background noise here I'm in the U.S lab

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right now and you can see there's a ton

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of computer systems and cabling and

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science experiments everywhere all those

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systems run off of processors that

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require Cooling and so there's a lot of

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fans and a lot of the science

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experiments have different gases and

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different

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mechanics that will run and those are

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actually quite loud so there is a bit of

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a hum all throughout the International

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Space Station 24 hours a day and seven

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my name is Cameron and I was wondering

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does the temperature change when the sun

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is blocked by the Earth since there's no

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so you're right because there's no

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atmosphere in space you're not going to

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have the temperature of air like you do

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on Earth however things outside the

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space station when they're in direct

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sunlight will certainly heat up and

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those will heat up to about

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248 degrees Fahrenheit so that's much

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more than the temperature of boiling

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water and when things are in a shade or

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in a shadow or on the back side of the

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earth then things will cool down to

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about minus 148 degrees Fahrenheit so

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the fluctuation of temperature of the

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objects outside the space station is

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hi my name is Hannah and I would like to

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know how electricity works in the

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hi Hannah so we have four pairs of solar

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arrays and these are huge arrays that

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extend into space and they collect the

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energy from the Sun

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these arrays then take that energy and

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store it into batteries so when the

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space station is in direct sunlight

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we're absorbing energy from the Sun and

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when we're in Shadow

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or an eclipse then we use the energy

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that's been stored in the batteries to

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power all the lights all the computer

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systems and all the fans on board the

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space station we're actually upgrading

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some of these solar arrays because many

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of them have been functional for over 20

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years and that's part of the spacewalks

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that we've been doing over the past few

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months and in fact this Thursday my

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crewmate koichi and I will go outside

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the space station to set up a mod kit

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that will house a new solar array called

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an irosa that will be rolled out to

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hi my name is Colt crochet and my

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question is

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does the gravity make it more

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comfortable on your body

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I don't know if you could say it's more

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comfortable things are definitely

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different and so when you're in space

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you have what's called a fluid shift so

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normally all the blood a lot of blood

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would be in your legs but because you're

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in space and there's no gravity a lot of

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that blood and fluid will shift up

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towards your face so you can see your

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face is a little bit puffier your arms

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feel like a little bit puffier you may

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feel a little bit congested when you

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first get up here but it's not

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uncomfortable

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some of the nice things are that your

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back doesn't have all that force of your

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weight all the time when you're on Earth

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and your knees from walking around so if

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you have maybe like a nagging knee or a

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back injury that doesn't hurt you as

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much in space so kind of some of those

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aches and pains actually go away but it

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is quite comfortable living and

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my name is Noah and how to be an

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hi Noah there are many different ways to

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becoming an astronaut the first one is

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you need to have a master's degree in a

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field of science technology engineering

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or math and then beyond that really just

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some experience in whatever your job is

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and so people that are astronauts some

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are military fighter pilots others are

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doctors scientists engineers and

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teachers and so there are many different

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paths to becoming an astronaut but it's

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important that you follow your passions

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in life and that you do well in school

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and that you take care of your body and

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if that's something that you're

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interested in when you grow up you

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hi my name is Kylie and I would like to

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know what your most important job is

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the most important new job you have

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while you're on duty is the thing you're

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doing right at that moment there's a lot

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of critical operations that we conduct

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on board the International Space Station

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and then even some operations that you

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think oh maybe this isn't that important

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or that critical really are because

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you're the only person up here and it's

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your job to make sure that you have that

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operation done just right so whether I'm

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conducting a million dollar science

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experiment or I'm fixing the toilet or

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I'm preparing to go outside and execute

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a spacewalk or I'm talking to kids like

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you and sharing our mission from space

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whatever you're doing at that time is

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the most important so it's really we

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focus on staying focused and getting

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that job done and then when you're done

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with that job now you can then divert

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your attention and your energy to the

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my name is Cash uh

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so I actually sleep pretty well in space

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I think most astronauts do you don't

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have a bed like you're used to back on

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Earth because there's no gravity and so

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you have a little room that's called

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your crew quarters it's about the size

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of a large telephone booth and uh you

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have a sleeping bag and so what I like

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to do is I take a bungee cord and I just

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velcro myself to the wall and that just

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keeps me from floating around too much

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and and bonking my head into the ceiling

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and then you just kind of float in space

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like this and sleep and it's actually

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quite comfortable because you don't have

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the sunrise and the sunset it can affect

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your circadian rhythm so we have lights

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around the space station that we can

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change and so when it's getting close to

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the evening time you can change those

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lights to give your body the same kind

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of cues that you would have on Earth

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with the sun setting and some of that

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bright light going away Into Darkness

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hi my name is Savannah and I was

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wondering why you don't use the methane

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gas generated by the sabatier system for

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So currently on board we don't have any

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hardware that uses methane gas as a

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supply the sapati air is a technology

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demonstration and so it's trying to

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develop and understand how we can create

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life support systems that are

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self-contained and in fact we have

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advanced systems that will be coming up

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after sabadier to try to improve that

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technology to make it more efficient and

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to also make it smaller and so we can

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use that on board the space station and

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potentially for spacecraft that explore

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into deep space and perhaps from

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hi my name is Riley and I was wondering

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if the air in the International Space

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so we control the air in the

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International Space Station to keep our

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bodies comfortable and also to keep all

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the electronics that we have on board

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cool and operating at the correct

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temperatures so there's a lot of fans

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that are moving air around we have

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essentially air conditioning systems

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that will scrub the humidity out of the

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air and also control the temperature so

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right now it's set to about a 72 percent

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and the humidity is quite low so that

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keeps it comfortable and it's also good

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for all the computer equipment on board

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the space station

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hey my name is Sequoia Johnson and my

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question is what are you doing on your

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well our mission is about five to six

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months long and we have over 200 science

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experiments that we're conducting inside

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and outside of the space station we're

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executing space walks to upgrade those

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solar arrays on the outside of the space

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station in fact today my crewmate Josh

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installed this really cool science

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experiment called the bio fabrication

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facility this is a facility that is

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literally printing 3D printing human

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cells so it first flew back in 2019 and

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it was able to print the knee meniscus

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and also some human heart cells and we

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learned a lot from that experiment it

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was flown back down to earth some

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upgrades and modifications were made and

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then it just flew again and we installed

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it today so again we're looking at

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printing these human cells and trying to

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determine if we can print them at a

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better quality than you can on planet

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Earth because you don't have the effects

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of gravity the a game eventually is to

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then be able to print human organs and

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in fact they're looking to do trials in

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animals within the decade so it's a very

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hi my name is Bethany

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um if you're orbiting Earth how do you

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know which way is north east south and

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so while you're inside the space station

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you really can't tell if you're upside

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down or on the wall it really feels the

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same to your body there's there's no

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difference at all and so generally we

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use all the ceiling the walls the floor

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everything of the space station but we

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have labels that are written as if you

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were on the deck of the space station

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and that helps you kind of Orient

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yourself if you're trying to do some

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type of activity and so you'll see a lot

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of the things are situated like you're

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on the deck and looking forward but to

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your body it doesn't matter now as far

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as relative to Earth really you can look

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at our navigation systems or look out

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the window we have a module called the

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cupola which has seven windows that are

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pointed down towards Earth and so you

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can look out and you can see planet

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Earth and then you can look at geography

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to tell which way is north south east

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hi my name's hasten and I was just

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wondering when the space station goes

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out of orbit and you start losing

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gravy's pull at what rate do you lose it

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so really it's dependent on your

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altitude above Earth and so we are about

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250 miles above the planet and we're

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traveling at 17 500 miles per hour and

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that is the correct speed in order to

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keep us in orbit now there is a little

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bit of atmosphere and a little bit of

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drag so we are continuously decreasing

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that altitude but we do what's called a

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reboost where we fire the thrusters to

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boost the altitude of the International

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Space Station you can think of it kind

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of like a good analogy is if we shot a

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cannon say from the top of a hill the

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faster the velocity of that Cannonball

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the farther that it would go and

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eventually if you're shooting that

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Canyon that uh Cannonball fast enough as

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it falls towards Earth the curvature of

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the Earth is going to match that

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Cannonball and it will continue to go

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around so we are actually always

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continuously falling back towards Earth

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we're just happy to do it at the same

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rate as a Earth's curves and that's what

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this has been an amazing opportunity for

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students and tribal members to get a

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first-hand look at what scientists

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Physicians and Educators do in space and

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Inspire the next generation of students

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to pursue stem careers

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we're excited for this opportunity for

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our students and the future of stem

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thank you

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station this is Houston ACR that

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thank you to all participants station we