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Supernova Close To Earth

Supernova Close To Earth. Michael cunningham) it is really. A massive star that exploded near earth about 2.5 million years ago—a supernova—may have helped drive the megalodon to extinction.


Supernova Close To Earth

An amateur astronomer spotted a new supernova remarkably close to earth. An image of the pinwheel galaxy showing the location of the closest supernova to earth for 10 years (image credit:

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