New Evidence Suggests Comet or Asteroid Impact Was Last Straw for - TopicsExpress



          

New Evidence Suggests Comet or Asteroid Impact Was Last Straw for Dinosaurs | #Geology #GeologyPage The demise of the dinosaurs is the worlds ultimate whodunit. Was it a comet or asteroid impact? Volcanic eruptions? Climate change? In an attempt to resolve the issue, scientists at the Berkeley Geochronology Center (BGC), the University of California, Berkeley, and universities in the Netherlands and the United Kingdom have now determined the most precise dates yet for the dinosaur extinction 66 million years ago and for the well-known impact that occurred around the same time. Read more : geologypage/2013/03/new-evidence-suggests-comet-or-asteroid.html Geology Page geologypage
Posted on: Thu, 18 Sep 2014 01:00:00 +0000

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