Sunday, April 19, 2020

GRIM/GRIMMER > Coronavirus deaths in the U.S., COVID-19 Outbreak in the United States


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Confirmed: A blast from the Sun could spark auroras on July 3---- From Quarks to Quasars

  From Quarks to Quasars   . Scientists have confirmed that solar material released during Tuesday's powerful X1.1-class flare is headin...