Recent content by your_friend

he says E=mc^2 is proven. but there is no proof(experiment) of M=E/C^2, so its not fully proved to be true. we can turn matter into energy but not vice versa. something like that.

so this guy who says he's a computer science major said this. "E=MC^2 but for rigor you must prove and demonstrate M=E/C^2 as well of your proof to be complete.". and because of that he says E=mc^2 is not fully proven. inputs?. is he right or wrong?. thanks.