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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.. A5 }6 Q* D2 P  S
It must be a painful joruney.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。- o+ h( Y, b+ v; L3 W. k. ]
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.公仔箱論壇/ D8 K# E0 p. w. L+ l% a
I suggest you pack and pick other subject instead, if you really like Physics, $ @' @( [6 F# M  d3 N, J  u! a' S  T9 h
you need to switch school.
/ u/ E3 x) m: e( g) kTVBNOW 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.
/ d7 W; Y0 \- d0 w, c公仔箱論壇A simple meaning of Gravitational force = the force of attraction between any 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。% V+ ~# q' a: l" r- m* |' p
two masses.
$ h1 R3 V  k1 d5 U& t3 q
" Q/ S0 B. G" W# Q0 Y+ T+ QGosh, I got fooled by my HK Physics teacher many years ago.
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