I agree, I heard that astronaut cannot pee or shit while they are in space.
+ I- u0 j6 n! M/ f$ h5 BTVBNOW 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.www2.tvboxnow.com) v. A5 K% V, ~4 H/ C
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
, C1 Y; [" F% i" Q- Dtvb now,tvbnow,bttvbI suggest you pack and pick other subject instead, if you really like Physics,
: d( h9 B. f0 n0 I$ vyou need to switch school.
+ D3 p9 F, ~7 CTVBNOW 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。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。" I, ~ M p' A, W: b. g7 E. ~) P4 w9 L
A simple meaning of Gravitational force = the force of attraction between any
5 ?2 K& S" f2 N3 Z% _. G+ Wtwo masses.
! n- J& x+ d7 ^+ f4 U, `6 |* wTVBNOW 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。
8 U9 H5 l! v' c4 @, {Gosh, I got fooled by my HK Physics teacher many years ago. |