I agree, I heard that astronaut cannot pee or shit while they are in space.
' l+ h' T- n, jTVBNOW 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.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。& g2 D7 V. u/ h x+ e9 w% K A0 k
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
9 a' }3 w( p. `# Y% C2 II suggest you pack and pick other subject instead, if you really like Physics, tvb now,tvbnow,bttvb3 w* H* c' w2 K
you need to switch school.
4 J6 [" f; N- g$ {$ K! X& {. |tvb now,tvbnow,bttvbThere is no 地心引力, but "gravitational" force only.
: ?( A1 L1 p- `# Y6 zA simple meaning of Gravitational force = the force of attraction between any
2 B: E0 k1 C5 q4 ltwo masses.! J( U6 N$ C9 a
. B' d) x9 Z: ^" ^
Gosh, I got fooled by my HK Physics teacher many years ago. |