I agree, I heard that astronaut cannot pee or shit while they are in space.
) H q+ W& p( E$ Q/ h9 Q. k8 F# UIt must be a painful joruney.* {5 E l! O& V# V) F" ?1 m
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.! ~3 Z% p# H1 M- N
I suggest you pack and pick other subject instead, if you really like Physics,
4 {; c& ?) N" j# Y- E公仔箱論壇you need to switch school.tvb now,tvbnow,bttvb/ K# F! r4 e }8 s$ K' c- l2 E
There is no 地心引力, but "gravitational" force only.
( k, F$ G" ^' X3 i6 t5.39.217.77:8898A 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。" C+ ]" ]$ z- c |: j9 J
two masses.4 }3 s: W9 q2 Y6 i
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Gosh, I got fooled by my HK Physics teacher many years ago. |