What Happened to Earth’s Ancient Craters? Scientists Seek Clues on the Moon’s Pocked Surface The pace of space rocks pummeling Earth and the moon was relatively infrequent, but then doubled or tripled for unknown reasons, a new study finds. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:World Cup 2018: 'BE VIGILANT' Fans at risk of CYBER ATTACKS in RussiaEarthquake WARNING: Scientists to predict ODDS of tremors strikingYellowstone volcano WARNING: MAGMA HEAT build-up higher than previously thoughtLast March of the ‘Wooden Elephants’: Africa’s Ancient Baobabs Are DyingMatter: A Crispr Conundrum: How Cells Fend Off Gene EditingWorld Cup 2018: Brazil to WIN predicts ROBOT
