View Full Version : Planck, XMM Newton Find New Galaxy Supercluster

2010-Sep-15, 03:50 PM
Scanning the sky in microwaves, the Planck mission has obtained its very first images of galaxy clusters, and found a previously unknown supercluster which is among one of the largest objects in the Universe. The supercluster is having an effect on the Cosmic Microwave Background, and the observed distortions of the CMB spectrum are used [...]

More... (http://www.universetoday.com/73654/planck-xmm-newton-find-new-galaxy-supercluster/)