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4 Cool Facts About the Crab Nebula

4 Cool Facts About the Crab Nebula The Crab Nebula was created from a supernova explosion which was witnessed in 1054, one of the largest of history. At that time it was the brightest object in the night sky even more than Venus and was visible even in the daytime for almost 23 days. As a result, Crab Pulsar which is only the size of a small city, was the first neutron star to be
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