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New study finds early universe ‘warmed up’ later than previously believed

A new study from Tel Aviv University reveals that black holes, formed from the first stars in our universe, heated the gas throughout space later than previously thought. They also imprinted a clear signature in radio waves which astronomers can now search for. The study is a major new finding about the origins of the universe.

Fuente : http://www.eurekalert.org/pub_releases/2014-02/afo…

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