I agree, I heard that astronaut cannot pee or shit while they are in space.
# \; H& w/ E9 ^ jIt must be a painful joruney.www2.tvboxnow.com. E0 Z1 f6 u6 o" \+ ?" d
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
% q5 E( w) y* b7 D. ^ N公仔箱論壇I suggest you pack and pick other subject instead, if you really like Physics,
+ ]3 u; I3 f" x' p4 g+ |tvb now,tvbnow,bttvbyou need to switch school.
* |! X3 D$ d& B, f( Atvb now,tvbnow,bttvbThere 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。1 Q6 s7 M0 n7 L4 ~1 M
A simple meaning of Gravitational force = the force of attraction between any
5 g) r$ ?9 ^# t j+ H5 y& [: ~two masses.
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Gosh, I got fooled by my HK Physics teacher many years ago. |