I agree, I heard that astronaut cannot pee or shit while they are in space.
- K0 e/ r M% n' e# F# \It must be a painful joruney.. P) B3 j1 ?" f; J$ L
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。( _ _5 k- E" c1 p" Y5 r# W0 F. u
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。2 Q1 d+ B1 R, S) [ z
you need to switch school.5.39.217.76$ ~) @4 r% h5 k- t' ^, m { n
There is no 地心引力, but "gravitational" force only.5.39.217.76 V9 m* l7 D8 u/ k3 T1 f
A simple meaning of Gravitational force = the force of attraction between any $ t$ n5 I( O. ?
two masses.公仔箱論壇: B4 O# i# Z, S4 ?
3 }9 L3 [$ a; ~/ g- D8 r1 wtvb now,tvbnow,bttvbGosh, I got fooled by my HK Physics teacher many years ago. |