Wednesday, June 29, 2011

Most distant quasar raises questions

June 29, 2011 - Science News
Astronomers peering at the early universe have glimpsed the most distant quasar yet. Powered by a black hole of 2 billion solar masses, the quasar appears as it did 12.9 billion years ago, when the universe as we know it today was just beginning to emerge from the Big Bang.
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