Top pic: The sun goes down at the South Pole: The last light of autumn (March 20, 2018) illuminates an array of flags from the 12 nations that were the original signatories on the 1959 Antarctic ...
On September 20, after six months of darkness, the return of the sun at the South Pole signaled the arrival of spring in the Southern Hemisphere. For scientists at NOAA’s South Pole Atmospheric ...
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