I agree, I heard that astronaut cannot pee or shit while they are in space.
$ L0 `5 K" D8 w2 ?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。It must be a painful joruney.www2.tvboxnow.com6 [( j C2 `( V( ]) ?
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
' R6 c' D" R7 R3 z( L% O3 I公仔箱論壇I suggest you pack and pick other subject instead, if you really like Physics, tvb now,tvbnow,bttvb- f# L G; j( l1 ^7 f+ T5 n
you need to switch school.* _6 M0 P% l8 w* ^8 k
There is no 地心引力, but "gravitational" force only.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。( V0 p/ F8 W3 @. m/ f
A simple meaning of Gravitational force = the force of attraction between any - Y! v6 q+ h! d, m: k7 f" ]( o
two masses.公仔箱論壇2 W" a( K$ V% [ g: v G- m
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Gosh, I got fooled by my HK Physics teacher many years ago. |