I agree, I heard that astronaut cannot pee or shit while they are in space.
9 p* W1 U# o$ N3 Z/ @8 gtvb now,tvbnow,bttvbIt must be a painful joruney.* U( h( H; ^- B. i2 u( M
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.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。5 Y: Z* g) _$ s; h8 x
I suggest you pack and pick other subject instead, if you really like Physics,
: J1 ?3 J1 o6 T2 r4 }# J- g; H2 o pyou need to switch school.
! y0 v+ K- D1 s- ]www3.tvboxnow.comThere is no 地心引力, but "gravitational" force only.公仔箱論壇0 N8 V/ g1 Q5 I1 \* p' f7 U
A simple meaning of Gravitational force = the force of attraction between any
2 ~& e6 S8 f, T, ^ `% c公仔箱論壇two masses.# Z# `# G% @' k8 {# Q3 N6 k
- e$ b& p Q% W6 w! TGosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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