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 作者: mamasing 時間: 2007-4-26 09:26 AM
I agree, I heard that astronaut cannot pee or shit while they are in space. + M# v9 I; D' O n5 I3 P- G+ Mtvb now,tvbnow,bttvbIt must be a painful joruney. 3 {0 p; W( v @, f9 I公仔箱論壇Oh BTW, if your lecturer talks about "地心引力" in your Physics class.. K: \, c) Q1 G8 X9 t6 e- ]
I suggest you pack and pick other subject instead, if you really like Physics, + C4 J2 z m2 Q6 W0 J5 Qtvb now,tvbnow,bttvbyou need to switch school. : {; H7 h2 r) \, R' Y) _# ]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。There is no 地心引力, but "gravitational" force only.5.39.217.772 D. F1 h" J% @/ U- {
A simple meaning of Gravitational force = the force of attraction between any * G( O, ~' y/ G6 h/ ATVBNOW 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。two masses.公仔箱論壇. t9 V/ W, Y2 {5 a- e
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。% w1 B- r, T) y/ B1 s) A& k: z$ k
Gosh, I got fooled by my HK Physics teacher many years ago.
