Wednesday, October 16, 2013 - 3:00am

In today’s Academic Minute, Columbia University's Cornelia Class explores the importance of rare earth elements in the manufacture of electronics. Class is an associate research professor of geochemistry at Columbia’s Lamont-Doherty Earth Observatory. Find out more about her here. A transcript of this podcast can be found here.

Download Episode (2.29 MB)

 

 

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