I agree, I heard that astronaut cannot pee or shit while they are in space.
. p( H I5 l6 Q2 ~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。" o, u3 n. v' _: a: b3 ]
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.9 I6 B* W' ~6 p
I suggest you pack and pick other subject instead, if you really like Physics,
) @5 c3 A9 q$ s l0 Fyou need to switch school.) b6 X; B8 y7 o4 G% ?
There is no 地心引力, but "gravitational" force only.
6 N- ?6 c3 \1 J3 S& A Ctvb now,tvbnow,bttvbA 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。! x# n6 d3 N( B# j# n- e
two masses.
1 i) C0 L6 [7 B( z% Jwww2.tvboxnow.comwww2.tvboxnow.com2 y- }2 A# u& ]) v6 S/ }! e
Gosh, I got fooled by my HK Physics teacher many years ago. |