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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.' _" e* q. P! t+ J, b
It must be a painful joruney.
% I) ]5 ]5 p2 ]" H8 j" s+ Uwww2.tvboxnow.comOh BTW, if your lecturer talks about "地心引力" in your Physics class.tvb now,tvbnow,bttvb: R3 @  G$ a7 J4 R
I suggest you pack and pick other subject instead, if you really like Physics,
$ }. I" K- M% B/ \+ `, Dyou need to switch school.
. r' x+ F7 |2 j/ u" GThere is no 地心引力, but "gravitational" force only.
) P) t4 U2 i2 |, vTVBNOW 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 simple meaning of Gravitational force = the force of attraction between any
$ f# B" |- R6 o! E7 I7 ntwo masses.
- {. e: P" ^& r! R2 X! JTVBNOW 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。5 ^& w4 {; L2 d8 x4 \9 C
Gosh, I got fooled by my HK Physics teacher many years ago.
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