... Greenland’s curtain of ice ❄️to identify an impact crater from a meteor thousands of years in the past. https://t.co/XkojxQO1Fipic.twitter.com/halLfDP88M— NASA ICE (@NASA_ICE) November 14, 2018
... Greenland’s curtain of ice ❄️to identify an impact crater from a meteor thousands of years in the past. https://t.co/XkojxQO1Fipic.twitter.com/halLfDP88M— NASA ICE (@NASA_ICE) November 14, 2018