Lee Smolin

May. 17, 2013

Resetting the Theory of Time

Physicist Lee Smolin explains his theory of time, and why the future of physics depends on it.

time, cosmology, physics, Lee Smolin, Time Reborn: From the Crisis in Physics to the Future of the Universe

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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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