I agree, I heard that astronaut cannot pee or shit while they are in space.
# R% @ g" M, B( aTVBNOW 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.
[* D9 l6 A# J, |" Z- W公仔箱論壇Oh BTW, if your lecturer talks about "地心引力" in your Physics class.www2.tvboxnow.com. o! x6 N" i$ o
I suggest you pack and pick other subject instead, if you really like Physics,
5 v8 i6 D& T/ |# R/ d; V, u- bwww2.tvboxnow.comyou need to switch school.- s$ `/ u1 ^) H! s( n
There is no 地心引力, but "gravitational" force only.; _ W3 s% h5 A) q9 T& r- b4 V8 T- H
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。. P3 ^, M' C3 X) X/ p/ m b. L
two masses.
, H. |3 ^% H9 N& r3 P& N公仔箱論壇6 Q( `3 D( b: E! B! ^: `: t' F
Gosh, I got fooled by my HK Physics teacher many years ago. |