#nsidcUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesNewcomers' CommunitySteemitCryptoAcademySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSTEEM CN/中文Steem AllianceComunidad LatinaSteem POD TeamAVLE 일상WORLD OF XPILARBeauty of Creativity#nsidcTrendingHotNewPayoutsMutednooses (78)in #nsidc • 2 years agoSea-ice extent data from NASA's NSIDC.2012 set a historic record low for measured sea-ice extent in the northern hemisphere. In southern hemisphere, 2022…