Topic - Crossroads for Planet Earth
Here's the basic link to the Scientific American issue (September 2005) we discussed today.
http://www.sciam.com/issue.cfm?issueDate=Sep-05
There was a conference at Columbia University on the same topic. Here are on-line videos of some of it
http://www.scientificamerican.com/page.cfm?section=crossroads2005
http://www.sciam.com/issue.cfm?issueDate=Sep-05
There was a conference at Columbia University on the same topic. Here are on-line videos of some of it
http://www.scientificamerican.com/page.cfm?section=crossroads2005
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