I agree, I heard that astronaut cannot pee or shit while they are in space.4 |6 m5 S. e& \! v( _
It must be a painful joruney." f- A: V% r* S( ?; U9 y! q
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.公仔箱論壇3 y# X- N# ?4 V) |" u( P) p3 Y
I suggest you pack and pick other subject instead, if you really like Physics,
) ^( `$ T+ B! ~1 h4 \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。you need to switch school.
h% X# W1 W" m# b7 z% N1 g. rtvboxnow.comThere is no 地心引力, but "gravitational" force only.
5 W: f6 N/ j4 ]# L公仔箱論壇A simple meaning of Gravitational force = the force of attraction between any tvb now,tvbnow,bttvb. z2 k" J3 B/ n4 y8 f5 g. d6 f) G
two masses.tvb now,tvbnow,bttvb. }' N: ^$ p [: F' x
+ m: h6 ^9 Y8 F& O. iTVBNOW 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。Gosh, I got fooled by my HK Physics teacher many years ago. |