I agree, I heard that astronaut cannot pee or shit while they are in space.
& ^- `' e, _: {- b$ FIt must be a painful joruney.
" m" c0 O4 J M; F0 g6 s' TOh BTW, if your lecturer talks about "地心引力" in your Physics class.
$ e" f8 E+ P4 @9 \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。I suggest you pack and pick other subject instead, if you really like Physics,
- u6 D9 w7 e% `# U2 I: c1 sTVBNOW 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.tvb now,tvbnow,bttvb- O& N, ~8 `2 ~3 j8 j" Z7 U
There is no 地心引力, but "gravitational" force only.4 k- U8 K: `7 x! j+ g$ E' j
A simple meaning of Gravitational force = the force of attraction between any 5.39.217.77:8898" Z' V7 N/ |) y8 _- V1 F0 w
two masses.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。9 `! ?5 B- x4 A7 e
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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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