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[冷知識分享] 在太空中航天员是没办法哭的

在太空中航天员是没办法哭的,因为没有地心引力,眼泪流不出来
I agree, I heard that astronaut cannot pee or shit while they are in space.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。3 M$ }; w% I# X, W
It must be a painful joruney.tvb now,tvbnow,bttvb& e) l% U( \, l* K8 h1 B! b7 X
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.www2.tvboxnow.com7 x/ W( I8 _4 E" S# D2 N
I suggest you pack and pick other subject instead, if you really like Physics,
+ r6 Z$ w, z0 V7 }- s. b! fyou need to switch school.$ g" C! _8 y& y3 L
There is no 地心引力, but "gravitational" force only.
0 J4 H' ?2 O7 K& w2 AA simple meaning of Gravitational force = the force of attraction between any 公仔箱論壇7 s# o) z  \4 ?3 |3 J
two masses.公仔箱論壇4 n1 d; H$ G% K3 i! |

! i! o# N0 ?" o  T9 `; lTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Gosh, I got fooled by my HK Physics teacher many years ago.
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