I agree, I heard that astronaut cannot pee or shit while they are in space.tvb now,tvbnow,bttvb& J. | z; d7 {1 |
It must be a painful joruney.
. b) F6 m/ ~+ M0 H9 @. V公仔箱論壇Oh BTW, if your lecturer talks about "地心引力" in your Physics class.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。/ o: I9 Q1 [1 S
I 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。' k$ W9 I6 i0 V1 o2 S. D( R- ^
you need to switch school.
) ?8 S+ ]5 u& K L9 ^2 H* C& ntvb now,tvbnow,bttvbThere is no 地心引力, but "gravitational" force only.www2.tvboxnow.com: B. ?% c/ D) F2 k9 l/ v
A simple meaning of Gravitational force = the force of attraction between any www2.tvboxnow.com+ |7 k o1 X" E( J5 E$ @
two masses.
& j8 N. s2 Q" @8 H* F% LTVBNOW 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。
$ k. O0 l u, L& {7 FGosh, I got fooled by my HK Physics teacher many years ago. |