I agree, I heard that astronaut cannot pee or shit while they are in space.
! i, C [ O1 \/ X# PIt must be a painful joruney.
8 g0 A* J2 ]5 ^; I9 o" Twww2.tvboxnow.comOh BTW, if your lecturer talks about "地心引力" in your Physics class.4 W) C7 j. ~, ?
I suggest you pack and pick other subject instead, if you really like Physics, ! r4 Y7 _( h, F+ L- g; ~* R+ N$ s
you need to switch school.
- [+ q( e* P |' y8 Qtvb now,tvbnow,bttvbThere is no 地心引力, but "gravitational" force only.& g4 K, P% r- o1 K6 X. Z4 T
A simple meaning of Gravitational force = the force of attraction between any
0 P2 K% \& z% m6 v. rtwo masses.
6 G; ]( P. l1 V- O( f9 y公仔箱論壇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 `* V0 G+ f5 \4 k' Z. T! A) I- _
Gosh, I got fooled by my HK Physics teacher many years ago. |