Credit: X-ray: NASA/CXC/Caltech/A.Newman et al/Tel Aviv/A.Morandi & M.Limousin; Optical: NASA/STScI, ESO/VLT, SDSS   Abell 383: Getting a full picture of an elusive subject February 28, 2013 (Phys.org)—Two teams of astronomers have used data from NASA’s Chandra X-ray Observatory and other […] ↓ Read the rest of this entry…