File:UV Aurora substorm development 3 min sequence Polar.png

Original file ‎(1,138 × 583 pixels, file size: 90 KB, MIME type: image/png)

This is a file from the Wikimedia Commons. The description on its description page there is shown below.

Commons is a freely licensed media file repository. You can help.

Summary

Description	Deutsch: Eine Sequenz von Falschfarbenbildern ultravioletter Aurora zeigt die Entwicklung eines geomagnetischen Teilsturmes, aufgenomen in Abständen von etwa 3 Minuten mit der Earth Camera des Visible Imaging System (VIS) vom NASA-Satelliten "Polar" von 3:09 bis 3:29 Uhr UT English: A sequence of false-colour images of ultraviolet Aurora shows the development of a magnetospheric substorm, taken about 3 minutes apart with the Earth Camera of the Visible Imaging System (VIS) of the Polar satellite from 3:09 to 3:29 UT
Date	23 September 1996
Source	http://vis.physics.uiowa.edu/vis/examples/#figure10
Author	NASA, Polar, VIS, Principal Investigator Dr. L. A. Frank, Instrument Scientist and Manager Dr. John. B. Sigwarth et al. (University of Iowa)

	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	21:54, 12 March 2014		1,138 × 583 (90 KB)	Scanmap	User created page with UploadWizard

The following page uses this file: