Apr 15, 2014
Why Captain America’s Shield Is Basically a Star-Spangled Supercapacitor
Captain America’s shield is famous for absorbing tremendous amounts of kinetic energy, from an artillery shell to a punch from the Hulk – keeping Cap not only safe, but on his feet. What’s going on here? It’s tough to explain how the shield works, in part because it behaves differently under different circumstances. Sometimes the…