File:NASA 54558main world med1.gif

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NASA_54558main_world_med1.gif (548 × 527 pixels, file size: 91 KB, MIME type: image/gif)

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Summary

Description
English: A schematic diagram of Earth's interior. The outer core is the source of the geomagnetic field.
Date
Source nasa.gov/vision/earth/lookingatearth/29dec magneticfield.html
Author Dr. Tony Phillips
Permission
(Reusing this file)
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.)
Warnings:

Captions

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depicts

inception

29 December 2003

data size

92,864 byte

height

527 pixel

width

548 pixel

media type

image/gif

checksum

92294822096863fef1aa4ecfdaa9405699dabc0b

determination method or standard: SHA-1

File history

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Date/TimeThumbnailDimensionsUserComment
current20:07, 9 January 2007Thumbnail for version as of 20:07, 9 January 2007548 × 527 (91 KB)wikimediacommons>DMYhttp://www.nasa.gov/vision/earth/lookingatearth/29dec_magneticfield.html a schematic diagram of Earth's interior. The outer core is the source of the geomagnetic field

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