NASA Releases Time-Lapse Of the Disappearing Arctic Polar Ice Cap




NASA posted this video to YouTube with this description:

“Arctic sea ice has not only been shrinking in surface area in recent years, it’s becoming younger and thinner as well. In this animation, where the ice cover almost looks gelatinous as it pulses through the seasons, cryospheric scientist Dr. Walt Meier of NASA Goddard Space Flight Center describes how the sea ice has undergone fundamental changes during the era of satellite measurements.”




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  1. Anonymous says:

    WOW! Spent many years in Alaska and saw ice dogs, floating ice crystals and it got really cold sometimes. Saw many things involving ice and nature. But never anything that awesome and beautiful. Thanks for sharing AND explaining. Because I honestly thought you were going to say lights from town or something. But turned out to be a much more awesome thing.Thank you.

  2. Patty Arroyo says:

    Wonderful photos, thanks for sharing, and explaining, I live in the tropics, we have different kind of beauty here, but learning about this light pillars awesome !!!

  3. Emeline Donahue says:

    JUST MAGNIFICENT.

  4. Pam says:

    Wow! Thank you for the pictures and the explanation! Beautiful!

  5. Neil S. says:

    I live in Minnesota and have seen light pillars once in my 63 years. I wasn’t sure what I was seeing at the time. I did research the phenomena with success.

  6. Anthony Peratt says:

    Light Pillars are the Plato’s Pillars of Heracles, now misnamed Pillars of Hercules. They are Birkeland Currents (electron currents oriented South-North; Peratt, Springer, Physics of the Plasma Universe). These, not high mountain peaks guided sailors (and surveyors) at and before the time of the ancient Greeks.

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  8. Swagata says:

    At first I was mesmerised by the narration on the Dukha tribe. The fascinating lifestyle and the sacred bond with nature is so great. And then the photography is mind blowing. Beautiful indeed.

  9. Lorilyn says:

    Nice thanks for sharing those

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