File:COBE DMR Image.PNG

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Summary

DescriptionCOBE DMR Image.PNG	English: Map of the CMB temperature, based on data obtained over the full four-year COBE mission, at each of the three DMR frequencies (31.5, 53, and 90 GHz) following dipole subtraction.
Date	Data collected between 1990 and 1994.
Source	http://lambda.gsfc.nasa.gov/product/cobe/dmr_image.cfm http://lambda.gsfc.nasa.gov/product/cobe/cobe_images/dmr_smooth_sum_maps.gif
Author	The COBE datasets were developed by the NASA Goddard Space Flight Center under the guidance of the COBE Science Working Group.
Other versions	Two-year map

Licensing

	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."

Original upload log

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2004-03-24 04:49 Ryjaz 307×398×8 (34597 bytes) Data obtained by [[COBE]] at each of the three DMR frequencies - 31.5, 53, and 90 GHz - following dipole subtraction. (NASA image)

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:58, 4 March 2009		612 × 792 (157 KB)	wikimediacommons>Tryphon	Higher resolution.

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Cosmic Background Explorer

File:COBE DMR Image.PNG

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