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Space Telescopes Look Back 13.2 Billion Years and See Surprisingly Luminous Galaxies
What was the Universe like more than 13 billion years ago, just 500 million years after the big bang? New data from the Hubble and Spitzer space telescopes reveal some surprisingly bright galaxies that are about 10 to 20 times more luminous than anything seen previously in that epoch. Garth Illingworth from the University of … Continue reading "Space Telescopes Look Back 13.2 Billion Years and See Surprisingly Luminous Galaxies"
Nancy Atkinson