I agree, I heard that astronaut cannot pee or shit while they are in space.3 a! m$ N+ m# ]) W. u
It must be a painful joruney.2 W# K4 M* u3 u. n
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.公仔箱論壇$ A/ g( l4 Z1 U/ r3 k, r
I suggest you pack and pick other subject instead, if you really like Physics,
8 x* `4 R# e/ K! \; [" lTVBNOW 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。you need to switch school.
" \& |1 \% \( n/ MThere is no 地心引力, but "gravitational" force only.
/ o* l* f; B# X4 _0 n. X D+ V! a2 x) qtvb now,tvbnow,bttvbA simple meaning of Gravitational force = the force of attraction between any
, y% J8 ?7 g8 E8 Y* d" ktwo masses.tvb now,tvbnow,bttvb) R; N( i- s/ O
www2.tvboxnow.com4 f* z; n! ^* A9 @; a4 r) o: Z5 R
Gosh, I got fooled by my HK Physics teacher many years ago. |