File:Geodynamo Between Reversals.gif

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Summary

A supercomputer to model flow patterns in Earth's liquid core.

Dr. Gary A. Glatzmaier - Los Alamos National Laboratory - U.S. Department of Energy.

https://science.nasa.gov/science-news/science-at-nasa/2003/29dec_magneticfield archive copy at the Wayback Machine why is earth magnetic field important

Licensing

Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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Captions

Computer simulation of the Earth's field in a period of normal polarity between reversals. The lines represent magnetic field lines, blue when the field points towards the center and yellow when away.

File history

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Date/TimeThumbnailDimensionsUserComment
current18:41, 24 February 2007Thumbnail for version as of 18:41, 24 February 2007717 × 787 (150 KB)DMYhttp://science.nasa.gov/headlines/y2003/29dec_magneticfield.htm
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