I agree, I heard that astronaut cannot pee or shit while they are in space.0 b+ R Z, c9 y; ?
It must be a painful joruney.
3 Z) T, ~, e" j& j* x9 Y. pOh BTW, if your lecturer talks about "地心引力" in your Physics class.
0 V0 t) `5 Y2 uwww2.tvboxnow.comI suggest you pack and pick other subject instead, if you really like Physics, ; C! o) @; O( u1 S" ]. l
you need to switch school.
% G& j/ h- q2 `6 w) i7 E2 twww2.tvboxnow.comThere is no 地心引力, but "gravitational" force only.: h9 ?8 @/ [5 e8 p. [
A simple meaning of Gravitational force = the force of attraction between any
8 d' n$ G# o7 q) X% X0 A8 B5 J, iTVBNOW 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。two masses.www2.tvboxnow.com$ t3 S5 R6 A7 a- }$ I3 G
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Gosh, I got fooled by my HK Physics teacher many years ago. |