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Mar. 01, 2013
A Natural Particle Accelerator, Far Above the Planet
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In 1958, James Van Allen described two belts of radiation that surround Earth. Daniel Baker says that when a satellite was launched to study the belts in 2012, it saw a third belt form, which lasted for about a month before being blasted away by an interplanetary shock wave.
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Produced by Charles Bergquist, Director and Contributing Producer
Guests
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Daniel N. Baker
Director, Laboratory for Atmospheric and Space Physics
University of Colorado
Boulder, Colorado
FEATURED READING
Brilliant Blunders
by Mario Livio
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