I agree, I heard that astronaut cannot pee or shit while they are in space.
9 V: }: Y3 @" g- w7 ]It must be a painful joruney.- H- f3 d5 [0 K L
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.! N8 M& N( K/ l& b$ c" q9 K- {
I suggest you pack and pick other subject instead, if you really like Physics, tvb now,tvbnow,bttvb; p; Q" J" D) P q
you need to switch school.
( ~) A) Q2 V& D# u% G1 {4 f# wTVBNOW 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。There is no 地心引力, but "gravitational" force only.% V; P; F! ?! H6 x
A simple meaning of Gravitational force = the force of attraction between any 1 T2 K1 U9 a3 h& Z; D
two masses.
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5 [. ?0 }' y. |" _, A3 o9 @tvb now,tvbnow,bttvbGosh, I got fooled by my HK Physics teacher many years ago. |