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Activity for user1582604‭

Type On... Excerpt Status Date
Question If the Milky Way contained a Quasar
If the central Milky Way contained a highly active, accreting quasar, with a steady luminosity of 100 trillion solar that is 27,000 lightyears away and became active 27,000 years ago (the emissions would only begin reaching us more-or-less now): 1) Would this affect human biology? 2) Would this aff...
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over 6 years ago