Universe Sandbox
General Category => Astronomy & Science => Topic started by: atomic7732 on May 29, 2010, 11:02:53 PM
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An article in my Astronomy news magazine says the age is 13.75 billion years old, plus or minus 170 million years, using gravitational lens B1608+656.
http://www.universetoday.com/2010/03/02/using-gravitational-lensing-to-measure-age-and-size-of-universe/