I agree, I heard that astronaut cannot pee or shit while they are in space.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。, z, o5 k! C1 |, H3 |" n* D& l Y7 m
It must be a painful joruney.
4 Y( |' s4 g a) C+ h$ P2 |% _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。Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
& ~7 n" c1 D/ a w r& t( Ktvb now,tvbnow,bttvbI 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。+ ~3 X: E4 R5 x" k
you need to switch school.公仔箱論壇) K1 w0 G; g6 z/ W/ v
There is no 地心引力, but "gravitational" force only.
0 {/ X7 @6 @1 T1 T: M# htvb now,tvbnow,bttvbA simple meaning of Gravitational force = the force of attraction between any 5.39.217.769 h! k |+ w) K& c9 C) h4 b0 p3 X
two 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。7 }" W& e7 Z3 v* |1 s4 \3 o0 S
* q' O8 {/ Y5 l/ N, e- g: {6 XGosh, I got fooled by my HK Physics teacher many years ago. |