在太空中航天员是没办法哭的,因为没有地心引力,眼泪流不出来 作者: mamasing 時間: 2007-4-26 09:26 AM
I agree, I heard that astronaut cannot pee or shit while they are in space.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 x0 s. S9 ^9 W
It must be a painful joruney. 2 _# u2 Q2 g: j8 A) D6 SOh BTW, if your lecturer talks about "地心引力" in your Physics class. , w/ X$ L$ b. N/ R1 y" ~6 GI suggest you pack and pick other subject instead, if you really like Physics, & x1 C0 h8 V9 [2 _. p: X j
you need to switch school.公仔箱論壇; o0 V0 @) _2 }/ r, e
There is no 地心引力, but "gravitational" force only. , T, `9 n e* l$ ~5 R, htvboxnow.comA 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 H; C* C8 e+ r/ B: W3 t( T6 }1 L
two masses. . k- _/ P2 \8 ]1 P+ z& C- s公仔箱論壇tvb now,tvbnow,bttvb$ `) [3 {6 P( n" ?- r$ {. T9 x. I
Gosh, I got fooled by my HK Physics teacher many years ago.