Life began with a bang in Sudbury, 1.8 billion years ago: scientists
The Gazette (Montreal)
By Randy Boswell, Canwest News Service December 4, 2009 4:03 PM Locator map showing the site of a meteorite hit near Sudbury about 1.85 billion years ago ...
Did life begin in Sudbury?
Canada.com Fri, 04 Dec 2009 13:27 PM PST
The mountain-sized meteorite that struck Sudbury nearly two billion years ago already known to have made the northern Ontario city a global mining mecca may have also triggered changes in Earth's ocean chemistry that allowed complex life to begin evolving on the planet, two U.S. government scientists have theorized. ...
Showing posts with label John Slack. Show all posts
Showing posts with label John Slack. Show all posts
05 December 2009
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