I agree, I heard that astronaut cannot pee or shit while they are in space.
, x! H7 E/ ~4 j9 M$ C) z" R+ TTVBNOW 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。It must be a painful joruney.www2.tvboxnow.com; [9 E2 q# e. [% p) P
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.www2.tvboxnow.com; l. e2 [1 L* m* w5 ~! a5 v* F
I suggest you pack and pick other subject instead, if you really like Physics, * u+ k8 I O9 U
you need to switch school.
3 O2 B1 t+ W, y4 a公仔箱論壇There is no 地心引力, but "gravitational" force only.公仔箱論壇6 [. M3 L% d g6 q+ Q G9 ?
A simple meaning of Gravitational force = the force of attraction between any tvb now,tvbnow,bttvb2 a8 b8 y: A$ V! r7 t" K4 I- q
two masses.
7 N* @& P6 [- L; z( y. d* D) ITVBNOW 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。www2.tvboxnow.com; T. z5 f* `& j0 J
Gosh, I got fooled by my HK Physics teacher many years ago. |