Supercomputer simulates nuclear explosion down to the molecular level

Treaties forbid the detonation of nuclear test weapons — which creates problems for national defense developers who need to efficiently certify the effectiveness of their arsenal. Luckily for them, a powerful new supercomputer is now able to replicate the physical impact of nuclear explosions — albeit digitally. And… » 6/06/12 4:30pm 6/06/12 4:30pm