I agree, I heard that astronaut cannot pee or shit while they are in space.
; @8 x* d9 P0 n& s% A G5.39.217.76It must be a painful joruney.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。' l, P. q( U+ E# x* F
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
5 q/ ~8 K! ~6 _+ x% M& YI suggest you pack and pick other subject instead, if you really like Physics, 5.39.217.767 w$ R+ y' J7 P' K! @& i* |
you need to switch school.
' R2 T6 g5 q# s1 I! b3 ?& RThere is no 地心引力, but "gravitational" force only.公仔箱論壇! u" E B. u" `8 P9 a
A simple meaning of Gravitational force = the force of attraction between any tvb now,tvbnow,bttvb! z @% {- P7 D6 X3 }; B) ?" A
two masses.
/ k% K) o5 A( r: g" h! nTVBNOW 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" x9 b @1 [- i! D; q! vGosh, I got fooled by my HK Physics teacher many years ago. |