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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.
  m- Z" b2 ]9 Y9 nIt must be a painful joruney.www2.tvboxnow.com$ d$ p! A* N1 h! N* M* M3 I, O+ Q
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.4 m/ G+ Q" r: i
I suggest you pack and pick other subject instead, if you really like Physics,
. n& E, ?. a( _- E4 R6 Fwww2.tvboxnow.comyou need to switch school.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。8 v$ [5 t  N, [# \  E& b5 U
There is no 地心引力, but "gravitational" force only.
! `6 i" {& D, N. ?www2.tvboxnow.comA simple meaning of Gravitational force = the force of attraction between any
, r& ?2 \6 ~- J$ t8 ~, wtwo masses.
5 ^; N# t2 _* zTVBNOW 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。. A* `2 `! D6 d
Gosh, I got fooled by my HK Physics teacher many years ago.
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