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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.
- y8 t9 |  U" ]" j0 v- X公仔箱論壇It must be a painful joruney.www2.tvboxnow.com# ?' A) h: l4 K" Y
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.  C* G1 X2 }& d) f1 i( I9 ?! d
I suggest you pack and pick other subject instead, if you really like Physics, www2.tvboxnow.com3 J3 s: S$ b) l
you need to switch school.
7 A. J8 T, |4 j" U" y# WThere is no 地心引力, but "gravitational" force only.
; e4 g! B! Z6 Kwww2.tvboxnow.comA simple meaning of Gravitational force = the force of attraction between any
! N4 c0 D6 d6 b. Z" W$ @; |9 Vtwo masses.公仔箱論壇; t8 @' h3 c1 a/ d7 Y. h2 X

! F8 `+ G  W1 aTVBNOW 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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