f=mc^2 or E=mc^2 学过吧?与速度的平方成正比。
所有跟帖:
• f=mc^2 ? -wxc46- ♀ (0 bytes) () 07/17/2008 postreply 17:34:08
• ~(~(~(~0~)~)~ )~ there're many educated people here... -FREE-MAN- ♂ (0 bytes) () 07/17/2008 postreply 18:37:23
• f=mc^2 ? -wxc46- ♀ (0 bytes) () 07/17/2008 postreply 17:34:08
• ~(~(~(~0~)~)~ )~ there're many educated people here... -FREE-MAN- ♂ (0 bytes) () 07/17/2008 postreply 18:37:23