Unparticle In Earth's Mantle? Physicists Peer Inside Planet In Effort To Confirm New Particle
2/27/2013 - Huffington Post
It's a good time to be a particle physicist. The long-sought Higgs boson particle seems finally to have been found at an accelerator in Geneva, and scientists are now hot on the trail of another tiny piece of the universe, this one tied to a new fundamental force of nature.