I agree, I heard that astronaut cannot pee or shit while they are in space.公仔箱論壇4 M$ k) {! F* @- l
It must be a painful joruney.
u5 P2 ^- Y- ?2 H8 pOh BTW, if your lecturer talks about "地心引力" in your Physics class.
. O4 U3 q, I5 E+ i8 e" [+ ?2 F# ~www2.tvboxnow.comI suggest you pack and pick other subject instead, if you really like Physics,
E, @+ h3 `5 [# j/ |, `. [5 K bwww2.tvboxnow.comyou need to switch school.公仔箱論壇( W; \ a5 k; J. i" J7 U% m
There is no 地心引力, but "gravitational" force only.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。1 Z! ?$ k. _4 Q* G! s
A simple meaning of Gravitational force = the force of attraction between any 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。2 A n- r0 v0 T+ y. H3 c& a
two masses.
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. K% O! W# R R* |- s公仔箱論壇Gosh, I got fooled by my HK Physics teacher many years ago. |