Daniel N. Baker

Mar. 01, 2013

A Natural Particle Accelerator, Far Above the Planet

Closer study of the Van Allen radiation belts above Earth is providing new questions for science.

van allen belts, radiation, space weather, accelerated electrons, solar wind

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Michael Pollan Talks Plants and Food

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Myths and Tips on Keeping Your Cool This Summer

Think caffeine dehydrates you? Or that you can't get too much water on a hot day? Douglas Casa, of the Korey Stringer Institute, sets the record straight.

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