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  • I'm Destin from Huntsville Alabama. This is Sadie and Spotsy. So here's my question.

  • On the International Space Station, if you're free falling in one position,

  • without touching anything, with no spin, and you have no airflow over you,

  • is it possible to wiggle in such a way that you're able to rotate to a different

  • angular position and then stop without violating the conservation of

  • angular momentum? On Smarter Every Day we demonstrated this with a high speed camera and a cat,

  • who is a non holonomic system and can do this by extending his legs, arching his back

  • and twisting in a very specific pattern. So can humans do this on orbit? I'd love to see

  • a video demonstration on the International Space Station, and explain to me if your

  • brain had to figure it out or if you just instantly knew how to do this. Anyway,

  • thank you for helping us get Smarter Every Day on orbit, and uh.. you want to say hey to the

  • astronauts? - Hey. - Thank you. We look up to you guys.

  • [ Captions by Andrew Jackson ] captionsbyandrew.wordpress.com

  • Captioning in different languages welcome. Please contact Destin if you can help.

I'm Destin from Huntsville Alabama. This is Sadie and Spotsy. So here's my question.

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軌道上の宇宙飛行士のための私の質問 - Smarter Every Day 82 (My question for the orbiting astronauts - Smarter Every Day 82)

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    林宜悉 に公開 2021 年 01 月 14 日
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