Surprising black-hole discovery changes picture of globular star clusters
Wednesday, October 3, 2012 - 12:02
in Astronomy & Space
(Phys.org)—An unexpected discovery by astronomers using the National Science Foundation's Karl G. Jansky Very Large Array (VLA) is forcing scientists to rethink their understanding of the environment in globular star clusters, tight-knit collections containing hundreds of thousands of stars.