John Rogers

Aug. 12, 2011

Electronic ‘Skin’ Monitors Brain, Heart Activity

The skin-like circuit could be used to take vital signs or control computer games.

skin sensor medicine

Feb. 08, 2008

Nanoscale Radio Shows Carbon Electronics Potential

In this segment, Ira talks with researcher John Rogers about the possibilities of electronics based on carbon nanotubes.

radio, carbon nanotube, transitor, electronics

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Michael Pollan Talks Plants and Food

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Comet's Tail Shines Light on Sun

\tIn 2011, comet Lovejoy traveled through the sun’s corona and lived to tell the tale. But its tail was the most telling. Reporting in the journal Science, Cooper Downs, an astrophysicist at Predictive Science Inc. in San Diego, Calif., says that the wiggly path of the comet’s tail helps explain the sun’s magnetic field. \t 

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