energetic collision

'Bubbles' of broken symmetry in quark soup at RHIC

Scientists at the [http://www.bnl.gov/rhic/] Relativistic Heavy Ion Collider (RHIC), a 2.4-mile-circumference particle accelerator at the U.S. Department of…

Clash of clusters provides new dark matter clue

This provides independent confirmation of a similar effect detected previously in a target dubbed the Bullet Cluster, showing that the Bullet Cluster is not an…