The biggest cosmic explosion on record has been detected – an event so powerful that it punched a dent the size of 15 Milky Ways in the surrounding space. The eruption is thought to have originated at a supermassive black hole in the Ophiuchus galaxy cluster https://ift.tt/2Px7LOr https://ift.tt/2w802zE https://ift.tt/2w802zE https://ift.tt/2voEtdZ

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Submitted February 27, 2020 at 06:13PM by madam1 https://ift.tt/2voEtdZ madam1