I agree, I heard that astronaut cannot pee or shit while they are in space.www2.tvboxnow.com# ?: v( [! {5 X4 K! ]. G1 f
It must be a painful joruney.tvb now,tvbnow,bttvb5 l2 W/ ?3 u/ d/ M7 Z- y
Oh BTW, if your lecturer talks about "地心引力" in your Physics class. Q1 }0 |% _( t
I suggest you pack and pick other subject instead, if you really like Physics,
$ \2 t+ e; H9 n& p/ _' htvb now,tvbnow,bttvbyou need to switch school.
3 R& t8 l7 a) M; bTVBNOW 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。There is no 地心引力, but "gravitational" force only.
8 X9 T3 M( [% p5 UTVBNOW 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
- b' R, y8 w8 x/ V( v. A; q公仔箱論壇two masses.' ]% n( o! K: T3 d9 q2 _7 t
! A$ g% c5 ^2 \6 d2 g& J' [www2.tvboxnow.comGosh, I got fooled by my HK Physics teacher many years ago. |