As previously mentioned in my post Carb Loading for Superheroes , Superheroes are really the stuff of fantasy more than science fiction--though some superheroes come close to obeying the laws of Physics (I used Batman and Spiderman as examples), they still don't really account for all the energy required to perform their amazing feats of strength and prowess. But just as a huge increase in food intake could go a long way to explaining the how Spiderman leaps from building to building, a generous use of superconductors could make an Iron Man-type suit much more realistic. Superconductors transmit electricity down a wire with no loss due to electrical resistance. So it's possible to loop a superconductor, put a charge of DC current into it, and the current will go around and around the loop, effectively making a battery of near-perfect efficiency. The amount of current the wire can hold is mainly a function of its length, though current flowing in a loop will create a magneti...
Thoughts on stories, the universe, and everything.