Recent headlines say Earth has gained "a new moon", & once had "Saturn-like rings". But similar claims have been made before. It's a story stretching from tropical glaciers to plate tectonics...
84 years ago, a scientist said Earth once had…
Recent headlines say Earth has gained "a new moon", & once had "Saturn-like rings". But similar claims have been made before. It's a story stretching from tropical glaciers to plate tectonics...