Astronomers measure the elusive extragalactic background light University of California - Riverside

<P>Contact: Iqbal Pittalwala<BR>iqbal@ucr.edu<BR>951-827-6397<BR>University of California - Riverside <BR></P>
<P>RIVERSIDE, Calif. ? If all the light emitted by all galaxies in the observable universe at all wavelengths during all of cosmic history were known, it would clue astronomers about the entire history of galaxy formation and evolution, and provide insights to key aspects of the expansion history of the universe.</P>
<P>But

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