I agree, I heard that astronaut cannot pee or shit while they are in space./ U( F- q4 l3 m; s: }
It must be a painful joruney. D4 k: e5 Y# Z y
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
0 v8 ^3 B7 T. _+ P) o) swww2.tvboxnow.comI suggest you pack and pick other subject instead, if you really like Physics,
: \+ B @7 O2 b& x! i7 {8 c7 |www2.tvboxnow.comyou need to switch school.tvb now,tvbnow,bttvb, U: i6 E& X* s8 e9 T, j
There is no 地心引力, but "gravitational" force only.
/ i; c7 H/ Q, L( q公仔箱論壇A simple meaning of Gravitational force = the force of attraction between any
1 W- H( j; x. d公仔箱論壇two masses.www2.tvboxnow.com# e, p$ u, ?* A. ~
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 q& l4 q$ Y1 W# n* b
Gosh, I got fooled by my HK Physics teacher many years ago. |