October 5, 2006

  • Volcano Update

    Volcanologists visited Fourpeaked Volcano on September 24 to install
    new sensors.  On September 25,  the image below was captured
    by Michael Poland.  Fourpeaked, Cleveland, and Veniaminof are all
    still at concern level yellow, considered worth watching.



    I hadn’t been thinking about volcanoes until I got an email from NASA Science News with a link to this article about how and why arctic volcanoes have a greater effect on global weather than “normal” tropical volcanoes.

    Weather here has been wet and windy.  After the great typhoon
    Xangsane tore up the Phillippines and Vietnam, it blew itself out over
    the North Pacific and when all that warm moist air met our cooler
    arctic air, it started dumping water on us.  It hasn’t stopped yet.
     

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