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The newest @CopernicusEU satellite has delivered its first images of #Earth. The first #Sentinel3 B images include the sunset over #Antarctica, sea ice in the #Arctic, and northern #Europe.
Details: http://www.esa.int/Our_Activities/Observing_the_Earth/Copernicus/Sentinel-3/Copernicus_Sentinel-3B_delivers_first_images https://twitter.com/esa/status/994129724707401728/photo/1 source: https://twitter.com/esa/status/994129724707401728