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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.tvb now,tvbnow,bttvb% ^6 |9 X9 I8 O" r! S/ K+ M
It must be a painful joruney.
4 U4 G. m9 b3 Q+ s2 t0 }, KOh BTW, if your lecturer talks about "地心引力" in your Physics class.
9 u9 J' o" S+ \% p: v2 q+ c6 YI suggest you pack and pick other subject instead, if you really like Physics, 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。+ d" d# ^% _* ?3 R+ K& s! s6 z
you need to switch school.公仔箱論壇: w9 c1 L' q6 ^+ D
There is no 地心引力, but "gravitational" force only.
. Q% s, h; b1 \# kwww2.tvboxnow.comA simple meaning of Gravitational force = the force of attraction between any www2.tvboxnow.com4 U& s/ ~5 r% o4 B/ X
two masses.
  c5 H: q3 ~' o! y( b3 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。tvb now,tvbnow,bttvb4 `# B! l! H( \
Gosh, I got fooled by my HK Physics teacher many years ago.
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