3 ms·
From burning oil, perhaps. Throwing oil into a mythical "Mr. Fusion" and extracting the mc^2 energy from it that way; yeah, let's do that! =)
by michaelcampbell 11y ago
From burning oil, perhaps. Throwing oil into a mythical "Mr. Fusion" and extracting the mc^2 energy from it that way; yeah, let's do that! =)