3 ms·
A cup of water is enough to power a small city, if the atoms in it were perfectly fused. So for all practical purposes, clean fusion IS pretty close to what we
by oceanplexian 7y ago
A cup of water is enough to power a small city, if the atoms in it were perfectly fused. So for all practical purposes, clean fusion IS pretty close to what we imagine when we think of perpetual motion. The sun would burn out long before we ran out of usable fuel in our solar system.