I agree, I heard that astronaut cannot pee or shit while they are in space.
( j9 t* k9 K$ P- \( s; Itvb now,tvbnow,bttvbIt must be a painful joruney.
% q1 P4 |* g6 w公仔箱論壇Oh BTW, if your lecturer talks about "地心引力" in your Physics class.www2.tvboxnow.com/ e& T( }, I+ B* g. ^# r% H! f& R
I suggest you pack and pick other subject instead, if you really like Physics,
9 o3 g/ D; B* \2 qwww2.tvboxnow.comyou need to switch school.
. M/ D6 _9 j6 GTVBNOW 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.
, m) R( T B3 g/ F! I! twww2.tvboxnow.comA simple meaning of Gravitational force = the force of attraction between any
% Q2 w# s2 A1 utwo masses.tvb now,tvbnow,bttvb* R7 t4 M3 v$ l2 i# X
www2.tvboxnow.com: I# G! C- i7 c1 n6 k, Q
Gosh, I got fooled by my HK Physics teacher many years ago. |