TRA LOI CAU HOI SE CO THUONG

by dinhlamduc Tue Nov 11, 2008 7:50 am

nao bay gio moi nguoi cung suy nghi nhe toi xin dua ra mot cau hoi nhu the nay
Ai cung biet ve cai phuong trinh noi tien E=mc^2 trong thuyet tuong doi hep cua einstein . Vay moi nguoi trong dien dan hay nghi xem tai sao Einstein lai phai dung E=mc^2 ma lai ko dung E=mc
toi xin cho moi nguoi 10 ngay de suy nghi roi sau do toi se tra loi .Ai co cau tra loi dung nhat se duoc thuong
VUI DE......................................