The important thing about the Crab Nebula is that astronomers recorded this stars supernova explosion 1,000 years ago in 1,054. The Crab Nebula is six-light-years-wide. The Crab Nebula got its name from its appearance in a drawing made by Irish astronomer Lord Rosse in 1844, using a 36-inch telescope. The Crab Nebula is 6,500 light-years away. The Crab Nebula is the crushed ultra-dense core of the exploded star. But the important thing about the Crab Nebula is that astronomers recorded this stars supernova explosion 1,000 years ago in 1,054. This information is from the hubble site.
A Giant Hubble Mosaic of the Crab Nebula
A Giant Hubble Mosaic of the Crab Nebula
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