Daily Archives: January 26, 2020

Another Stratospheric Sunday

Posted on January 26, 2020 by Den

POLAR STRATOSPHERIC CLOUDS: For the second day in a row, rare polar stratospheric clouds (PSCs) have appeared over Sweden. “I couldn’t believe my eyes when I looked out the window this morning,” reports Jordan Herbst of Earth to Sky Calculus, who is … Continue reading →

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