4 ms·NASA animation shows the rapid decline in the Arctic's perennial sea ice2 points by antouank 10y agoeb0la 10y agoThis NASA animation... source CNN ?antouank 10y agoThat's where I saw it. I guess this is the source https://news.ycombinator.com/item?id=13276504 https://news.ycombinator.com/item?id=13276504