| TG Daily In the mid-1970s, the first available satellite images of Antarctica during the polar winter revealed a huge ice-free region within the ice pack of the Weddell Sea. This ice-free region, or polynya, stayed open for three full winters before it closed. Subsequent … Global Warming Led To The Disappearance Of A Large Ice-Free Region, Or …International Business Times Global warming hampers Antarctic currents, impacts ice-free regionNorthern Voices Online Global Warming Slows Down Antarctic CurrentsNBCNews.com Science Recorder –Christian Science Monitor –Smithsonian all 41 news articles |
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