I agree, I heard that astronaut cannot pee or shit while they are in space.
' c; \+ }% M# { ^" 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。It must be a painful joruney.公仔箱論壇3 f! p$ b1 l" m; x) l E
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
: N0 m2 ~3 e3 @6 f6 Ltvb now,tvbnow,bttvbI suggest you pack and pick other subject instead, if you really like Physics,
% C* Q4 A3 [4 f! r RTVBNOW 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.
$ v8 I# ~- m5 H1 ]; a- s) tThere is no 地心引力, but "gravitational" force only.
. Q% f8 Y3 A3 Y8 k7 E7 aTVBNOW 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。A simple meaning of Gravitational force = the force of attraction between any tvb now,tvbnow,bttvb, S, }2 d& S R/ i+ k z
two masses.) I1 x+ {# a, C b9 p: g
/ A' F' Z/ D, ?$ K1 K: ?- N t4 i: [Gosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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