I agree, I heard that astronaut cannot pee or shit while they are in space.tvb now,tvbnow,bttvb1 T& ~# \: C; g, p) W/ Y1 R
It must be a painful joruney.
" j4 `0 \% g( nTVBNOW 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。Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
1 g1 G. u) g/ \% g% [) d* NTVBNOW 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。I suggest you pack and pick other subject instead, if you really like Physics, 2 o( _& v% Z6 ^( ? ]
you need to switch school.% \1 V4 \, x. a8 m
There is no 地心引力, but "gravitational" force only.tvb now,tvbnow,bttvb, T9 r: a7 [: s* C/ k3 P
A 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。- h2 ^5 |0 o* e' u8 E4 ~. {# J
two masses.
0 r. w" ~$ f) l" W- Z& |& R9 ?0 n5.39.217.775.39.217.77$ J/ J- p. ]2 ?6 Z7 M
Gosh, I got fooled by my HK Physics teacher many years ago. |