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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.
' o( U5 Q2 K+ j* D$ C0 p( DIt 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。# {& W" m7 M- b! }# C7 p! k: ^
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
; K! |! O; e4 ~公仔箱論壇I suggest you pack and pick other subject instead, if you really like Physics,
. r* i5 v" I6 s0 ~6 S2 F. m5 ytvb now,tvbnow,bttvbyou need to switch school.) `4 p9 A% u3 k& @) u, b
There is no 地心引力, but "gravitational" force only.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。: X  r% p% {, D- v+ \
A simple meaning of Gravitational force = the force of attraction between any
7 X& d, F1 P% Gtvb now,tvbnow,bttvbtwo masses.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。% c4 g5 }, q/ `8 Y
tvb now,tvbnow,bttvb) e% {* @: G5 R; m; y
Gosh, I got fooled by my HK Physics teacher many years ago.
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