I agree, I heard that astronaut cannot pee or shit while they are in space.
" s8 K6 U9 i Ktvb now,tvbnow,bttvbIt must be a painful joruney.
# \) h. w1 d1 x& m( l& xTVBNOW 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。Oh BTW, if your lecturer talks about "地心引力" in your Physics class.公仔箱論壇! H8 s p3 D5 o2 K( G- I+ \
I suggest you pack and pick other subject instead, if you really like Physics,
! A3 l) k/ F5 q7 ~! Iwww2.tvboxnow.comyou need to switch school.
0 k. O, i/ z5 pThere is no 地心引力, but "gravitational" force only.
5 V4 ^2 @9 }) l2 v0 l8 |6 PA simple meaning of Gravitational force = the force of attraction between any
' g6 D* t4 {5 ] S3 A公仔箱論壇two masses.www2.tvboxnow.com/ e3 A- h, o+ {+ c' [
公仔箱論壇6 f$ a6 J( o$ ^+ g' s' I% C% G1 r* P
Gosh, I got fooled by my HK Physics teacher many years ago. |