I agree, I heard that astronaut cannot pee or shit while they are in space.
8 v$ ~1 i1 Z& e( ?公仔箱論壇It must be a painful joruney.
3 Y' w4 ]% n* [/ l' {公仔箱論壇Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
1 m7 W R. z) e" {, p+ pI suggest you pack and pick other subject instead, if you really like Physics,
, C6 z7 B s/ z! S4 f* N L5 A1 qwww2.tvboxnow.comyou need to switch school.
! d- P3 F( a' c! J9 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。There is no 地心引力, but "gravitational" force only.
- n" }; S% _& a( C: Fwww2.tvboxnow.comA simple meaning of Gravitational force = the force of attraction between any
$ x5 g3 O0 J4 @% @1 B. P0 Kwww2.tvboxnow.comtwo masses.
- k! u! c+ @6 _' d8 N; V' V& s& H8 dwww2.tvboxnow.com
. f+ _* E! ]8 `# Y' J0 m. _# N! \, |Gosh, I got fooled by my HK Physics teacher many years ago. |