Evidence found for planet-cooling asteroid
Monday, September 2, 2013 - 14:31
in Paleontology & Archaeology
Clue to impact in Quebec fuels debate about cause of one of Earth’s big freezes.Nature News doi: 10.1038/nature.2013.13661
Clue to impact in Quebec fuels debate about cause of one of Earth’s big freezes.Nature News doi: 10.1038/nature.2013.13661