National Snow and Ice Data Center

@NSIDC

Advancing knowledge of Earth's frozen regions.

Boulder, Colorado
Vrijeme pridruživanja: rujan 2008.

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  1. In a new paper in , researchers note that by overlooking the rapid thaw of (as opposed to gradual), we could be underestimating the impacts of permafrost thaw on by 50 percent. Learn more from : .

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    Supraglacial lakes are lakes of meltwater that form on top of , speeding the glacial melting process by causing fractures in the ice. Learn about how scientists use to map these lakes in the Antarctic in this paper:

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  3. proslijedio/la je Tweet
    prije 19 sati

    Shipping noises can disrupt Arctic cod behavior, new research finds. And disrupting Arctic cod could have significant effects on Indigenous communities, reports

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  4. Sea ice extent for January 2020 tracked well below average, with the monthly average ranking as 9th lowest in the satellite record. Read more in our latest Sea Ice News & Analysis post: .

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  5. Penguins don't live in the and narwhals only live up north. sets the record straight on which cold-dwelling animals live where: .

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  6. proslijedio/la je Tweet
    31. sij
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  7. permafrost thaw plays greater role in than previously estimated, according to a new -led study published in Geosciences: .

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  8. proslijedio/la je Tweet
    3. velj

    Scientists make first-ever observation of warm water undercutting Antarctica's 'doomsday glacier'

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  9. You've heard of the Super Bowl, but how about the Ice Bowl? The Ice Bowl was a football game in Green Bay, Wisconsin, back in 1967 where the ground froze solid. It became so hard that the players' cleated shoes could not dig into the soil. Learn more:

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  10. If you are a potential user of QGreenland (a free GIS mapping tool being developed by NSIDC), please take the user needs survey! This will help us to make QGreenland as useful and relevant as possible. More info: . Photo credit: Allen Pope

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  11. A blast from the past: back in 1940, an "the size of a small island" was spotted off the coast of North Carolina and fishermen were pulling in frozen fish from the sea during a cold spell. Learn more from : .

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    31. sij

    Startling new research from confirmed a dire prediction: The water underneath 's is two degrees above the freezing point. How bad is that? 1/6

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  13. This field season, researchers from captured the first-ever footage of the ocean beneath Thwaites Glacier in . See the video & learn more from : .

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    31. sij

    is the first of the kind to share geographical data package in polar regions freely to all users on their local computers. And now we got a sister in . Read more: Photo: Elvar Ørn Kjartansson

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  15. proslijedio/la je Tweet
    30. sij

    Incorporation of indigenous knowledge is critically important to understand the climate and ecology of the Far North.

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  16. If you live in , frozen pipes could lead to more problems than you bargained for. In Irkutsk, Russia, this towering building became encased in ice by broken pipes in sub-freezing weather. See it at : .

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    30. sij

    Attention users! The ATLAS/ICESat-2 L3A Ocean Surface Height, Version 2 (ATL12) data set is now available at the NSIDC DAAC with full documentation. Data are available beginning 10/13/2018 (though may have gaps in coverage). Find the data here: .

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  18. Can rewilding the slow ? Researchers in the UK think so. Their suggestion? Release herds of large animals onto the tundra to create grasslands. This could slow global warming by storing carbon & preserving permafrost. :

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  19. proslijedio/la je Tweet
    30. sij

    sea ice extent only expands in the very outer marginal seas by this time of year. For example, look at the sharp seasonal cycle in the Sea of Okhotsk (western Pacific). This year is running close to average in the region. Data from .

    Line graph time series of sea ice extent in the Sea of Okhotsk for each day from 1979 to 2020
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    New operations building breaks ground at Rothera today. Named 'The Discovery Building' commemorating 200th anniversary of first sighting of Antarctica by British naval officer Edward Bransfield - Image

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