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View Full Version : More Observations of GRB 090423, the Most Distant Known Object in the Universe



Fraser
2009-Oct-28, 08:10 PM
On April 23, 2009 the Swift satellite detected a gamma ray burst and as we reported back in April, scientists soon realized that it was more than 13 billion light-years from Earth. GRB 090423 occurred 630 million years after the Big Bang, when the Universe was only four percent of its current age of 13.7 [...]

More... (http://www.universetoday.com/2009/10/28/more-observations-of-grb-090423-the-most-distant-known-object-in-the-universe/)