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Ice, Snow and Frozen Worlds

By Science

Discover the surprising science of blue glaciers, pink snow, ancient air, and animals equipped for icy water.

Ice, Snow and Frozen Worlds

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A TASTE OF THE SHOW

Sample questions

  1. To meet the scientific definition of permafrost, ground must remain at or below 0°C for at least how long?
  2. How do antifreeze proteins help Antarctic fish such as the eelpout survive in icy water?
  3. Which feature of a polar ice core gives scientists direct samples of the ancient atmosphere?

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