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Continue to ChatInterstellar comet #Borisov may be carrying water from outside our solar system. https://zedie.org/2019/11/01/interstellar-comet-borisov-may-be-carrying-water-from-outside-our-solar-system/
Interstellar comet #Borisov may be carrying water from outside our solar system. https://zedie.org/2019/11/01/interstellar-comet-borisov-may-be-carrying-water-from-outside-our-solar-system/