I agree, I heard that astronaut cannot pee or shit while they are in space.公仔箱論壇3 j& ?8 P4 m3 s! j
It must be a painful joruney.
; S9 [8 `! P, g" `9 otvb now,tvbnow,bttvbOh BTW, if your lecturer talks about "地心引力" in your Physics class.
; q2 B3 C" q/ e s8 ~6 t- g2 U4 zTVBNOW 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,
/ o5 u! q4 t3 o. p: s3 {- D& c0 kTVBNOW 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.tvb now,tvbnow,bttvb6 X) h( I' r1 [3 g; n
There is no 地心引力, but "gravitational" force only.
5 H2 E Z1 _( U, j5 ~A simple meaning of Gravitational force = the force of attraction between any
# _8 t# X9 t. F- o) {: Y% a/ KTVBNOW 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。two masses.
3 p* W" c& \$ |3 Y) G/ L% mTVBNOW 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。
( F$ O- `# Z J" h' Jtvb now,tvbnow,bttvbGosh, I got fooled by my HK Physics teacher many years ago. |