quasars
Tag archives for quasars
One moment *way* back in time
Posted by Kendra Snyder on May 2, 2011
(0)
What did the universe look like 11 billion years ago? Something like this: This image is part of the largest-ever 3-D map of the distant universe, which was released yesterday by scientists from the Sloan Digital Sky Survey III (SDSS-III) at the April meeting of the American Physical Society. Just a slice of the entire…
