Video Of The Week - Why Astronauts Never Shed Tears
언어
읽기 수준
기사 듣기
Though it is common knowledge that lack of gravity makes life in space a tad different from that on earth, very few of us ever think about how different. There is of course the fact that astronauts are always suspended and floating around, but what about beyond that? Something as basic as shedding a tear or two of joy or sorrow?
이 기사의 나머지 부분을 읽고 학습 도구에 액세스하려면 등록해야합니다.
지금 학습 시작하기댓글 399개
flowergirl1110년 이상There is no gravity so it doesn't fall
super_jeep10년 이상well there is gravity the gravity on the international space station is as strong as it is here but they are orbiting so they just float around
- I Myself and Me11년 이하imagine if the water ball got so big it covered your whole face.
- shortstuff11년 이하i know this guy,its Chris Hadfield!!!
- laraian11년 이하that proof that you can't cry in space that was cool hope you like it an dhave fun people i had a lost of people that it was cool!!!!!!!!!!!!!!!!!!!!!!!!
5ccollins11년 이하I think this experiment was really cool and now I know to bring a hanky
5aarmstrong11년 이하I think it's really odd that's when the water toches your eye it forms a blob of water. I learned that space is a vary odd place and would like to learn more about it. My question is is the water already like that it's self in space or does it only do that when it toches your eye.
4gmiller11년 이하Well according to the passage crying in space just sticks to you eye and it make a bubble but why? My thought is that gravity makes water floate in space and water will stick to the eye just like a wall with water droplets. But my question is that why does the water bubble get big?
4afranz11년 이하Wow that's really cool, I didn't know that in zero gravity tears can form normally. But i still have one question why do the tears join together and form one, why don't they just fall to the ground like normal.- super_jeep10년 이상cuz of gravity
5emcdaniel11년 이하Know if I go in space I'll know to bring a towel or a hanky- Madison11년 이하So Cool!!!