File:NASA 54558main world med1.gif

No higher resolution available.

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

This free media file is from Wikimedia Commons. Its description page is included below.

Summary

Description

English: A schematic diagram of Earth's interior. The outer core is the source of the geomagnetic field.

Date

29 December 2003

Source

Author

Dr. Tony Phillips

	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: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:07, 9 January 2007		548 × 527 (91 KB)	DMY	http://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

The following 3 pages use this file:

The following other wikis use this file: