NPR Story
12:00 pm
Fri January 27, 2012

How 'Space Weather' Affects Planes And Power Grids

This week solar flares sent a huge blast of X-rays and charged particles screaming towards the Earth. Solar astronomer David Hathaway and physicist Doug Biesecker discuss the sun's explosive behavior, and how that 'space weather' affects satellites, airplanes and the electric grid.

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