I agree, I heard that astronaut cannot pee or shit while they are in space.
' C& V* K3 u: x, P- p: d/ Stvb now,tvbnow,bttvbIt must be a painful joruney.tvb now,tvbnow,bttvb' D* i1 x& B! n( w# H+ f8 U
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
8 L( H3 n+ h. |0 @' B; eI suggest you pack and pick other subject instead, if you really like Physics, 3 }8 |- l" t( T- j
you need to switch school.
/ x1 J3 l- ]5 @公仔箱論壇There is no 地心引力, but "gravitational" force only.5.39.217.762 J% M0 G! E- N9 s. m/ M& J) x4 o
A simple meaning of Gravitational force = the force of attraction between any
3 {' R9 h" a. j5.39.217.76two masses.
* j& A' Z& y* s4 z+ YTVBNOW 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。5.39.217.768 G& v& x' T+ Z8 @: I$ S, j
Gosh, I got fooled by my HK Physics teacher many years ago. |