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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.
: D, Y+ T6 A: }1 W- ?tvb now,tvbnow,bttvbIt must be a painful joruney.
1 s: W2 r' o$ s" I公仔箱論壇Oh BTW, if your lecturer talks about "地心引力" in your Physics class.www2.tvboxnow.com* r" V' h2 u$ G: d7 C
I suggest you pack and pick other subject instead, if you really like Physics,
& w/ Z  Z5 v% HTVBNOW 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。you need to switch school.tvb now,tvbnow,bttvb6 ~# ^1 K, s9 V' [0 W' ?8 R8 M
There is no 地心引力, but "gravitational" force only.tvb now,tvbnow,bttvb- H: S3 [. z% l) w3 u
A simple meaning of Gravitational force = the force of attraction between any
! V; k' w/ K) b, Z6 N2 Rtwo masses.& y7 _5 m# R  f. J5 R0 u# x1 g
tvb now,tvbnow,bttvb1 }- t, q* V6 V' }* q: R3 s, _
Gosh, I got fooled by my HK Physics teacher many years ago.
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