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National Aeronautics and Space Administration

Goddard Space Flight Center

Sun-Earth Day 2010: Magnetic Storms.

Sun-Earth Day 2010: Magnetic Storms

IMAGE GALLERY

An artist's concept of the heliosphere, a magnetic bubble that partially protects the solar system from cosmic rays.

An artist's concept of the heliosphere, a magnetic bubble that partially protects the solar system from cosmic rays. Read more at: http://www.nasa.gov/topics/solarsystem/features/ray_surge.html
Credit: Richard Mewaldt/Caltech

NASA Fact

During a severe solar storm, Earth loses about 100 tons of its atmosphere into space.