mamasing

I agree, I heard that astronaut cannot pee or shit while they are in space.
/ O! M+ m% \- O5 Z5 V" P: }+ a公仔箱論壇It must be a painful joruney.0 b/ J4 h2 I% m4 g; V! Z
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
$ b% s) k! `. ~% Y" V( Y3 \I suggest you pack and pick other subject instead, if you really like Physics,
- A: w5 x  u! i( X& E3 d公仔箱論壇you need to switch school.5 m8 I5 H: K$ `0 I- T6 ?: H" x& J
There is no 地心引力, but "gravitational" force only.
8 I, o7 n; t) E# kTVBNOW 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。A simple meaning of Gravitational force = the force of attraction between any
0 ]4 ?' A% Z5 t0 v/ b( hTVBNOW 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.
0 X' d( t" X7 N/ b8 I  ^) W5.39.217.76
1 t. M0 b) r' r" Y& V" }$ a. J' t$ WTVBNOW 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。Gosh, I got fooled by my HK Physics teacher many years ago.