Astronomers Discover the Most Massive Structure in the Universe
Astronomers have found a mind-bogglingly large structure in a remote part of the Universe — an expanse of space that’s so big it takes light 10 billion years to traverse. Above: Artist’s impression of a gamma-ray burst. By tracking these powerful explosions the distribution of matter throughout the cosmos can be traced. ESO/L. CALÇADA The…
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Irene Klotz — Discovery News