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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.www2.tvboxnow.com  t# `6 `4 B8 o6 O0 `
It must be a painful joruney.
8 B' A* c' U# K) E8 u9 yOh BTW, if your lecturer talks about "地心引力" in your Physics class.公仔箱論壇$ s( ?3 t+ r0 n
I suggest you pack and pick other subject instead, if you really like Physics, www2.tvboxnow.com$ j' H, }. z/ w# W0 a8 ~5 w- U
you need to switch school.
: w0 ^; A- ]3 |$ YTVBNOW 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。There is no 地心引力, but "gravitational" force only.
6 x( ?, a3 W8 U) T$ A" pA simple meaning of Gravitational force = the force of attraction between any www2.tvboxnow.com2 U! r+ i" f$ Q; {/ d, M- Z
two masses.
) i' k5 T  R2 u1 g4 B9 dwww2.tvboxnow.com
0 _0 j, ?$ _$ [Gosh, I got fooled by my HK Physics teacher many years ago.
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