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Saturday, August 21, 2010

The eruption of a galactic super-volcano in the massive galaxy M87

The eruption of a galactic super-volcano in the massive galaxy M87; at a distance of about 50 million light years, M87 is relatively close to Earth
The eruption of a galactic super-volcano in the massive galaxy M87; at a distance of about 50 million light years, M87 is relatively close to Earth

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