• Polar Stratospheric Cloud

    From Mike Powell@1:2320/105 to All on Thu Dec 12 09:33:00 2024
    The temperature of the Arctic stratosphere has dropped to a staggeringly-low -85 C

    Space Weather News for Dec. 11, 2024
    https://spaceweather.com
    https://www.spaceweatheralerts.com

    POLAR STRATOSPHERIC CLOUDS: Arctic skies are filling with color--but it's not the aurora borealis. An outbreak of polar stratospheric clouds is underway.
    The temperature of the Arctic stratosphere has dropped to a staggeringly-low -85 C, prompting the formation of clouds widely regarded as the most beautiful on Earth and sometimes linked to ozone destruction.

    Full story @ Spaceweather.com (https://spaceweather.com) .

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  • From Mike Powell@1:2320/105 to All on Thu Feb 13 09:14:00 2025
    Space Weather News for Feb. 12, 2025
    https://spaceweather.com
    https://www.spaceweatheralerts.com

    POLAR STRATOSPHERIC CLOUDS AT NIGHT: This week, observers around the Arctic Circle are seeing stratospheric clouds more colorful than auroras. Unusual weather in the stratosphere has joined forces with the full Moon to create an almost unheard-of nighttime display.

    Full Story @ Spaceweather.com (https://spaceweather.com) .

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