1. Image showing high temperatures over Greenland and Eurasion 14,500 years ago

    Through the past, meticulously

    In eastern Tennessee a portrait of Earth's progression from ice age to present is taking shape. Each day, up to 100 years of climatic history unfolds. By early this year, the story will be complete, thanks to some five million processing hours on supercomputers at the Oak Ridge National Laboratory.

    • Climate

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  2. old computer and keyboard

    Unidata turns 25

    Unidata celebrated its 25th anniversary on 15-16 October with a rare gathering of staff, founders, partners, and collaborators from around the country. Attendees celebrated the program's accomplishments and looked ahead to the future.

    • Education + Outreach

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  3. Walter Orr Robertsand the Climax coronagraph

    NCAR public talks celebrate 50 years of scientific discovery

    The National Center for Atmospheric Research (NCAR) is partnering with the Boulder Public Library to present a series of public talks and a new exhibit to mark the research organization's 50th anniversary this year.

    • Education + Outreach

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  4. New insight on the atmosphere’s tiniest particles

    A team led by NCAR's Jim Smith has found that aminium salts make up as much as half of the mass of newly formed particles in places as diverse as Atlanta, Mexico City, northeast Colorado, and Finland.

    • Air Quality

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