Stanford Torus construction.jpg

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DescriptionStanford Torus construction.jpg	English: Toroidal colonies, construction along the torus rim.
Date	1970s date QS:P,+1970-00-00T00:00:00Z/8 (painting), 2012-06-23 08:30:07 (upload)
Source	NASA Ames Research Center http://settlement.arc.nasa.gov/70sArtHiRes/70sArt/art.html Description and public domain image at artist's web site http://www.donaldedavis.com/PARTS/allyours.html
Author	NASA/Donald Davis

This image or video was catalogued by Ames Research Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: AC75-1886.

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	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."

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:41, 14 November 2014		5,737 × 4,524 (5.19 MB)	wikimediacommons>Strangenight	larger image size

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Width	4,619 px
Height	5,868 px
Bits per component	8 8 8
Compression scheme	Uncompressed
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop CS5 Windows
File change date and time	16:45, 26 August 2012
Colour space	sRGB
Date and time of digitising	08:30, 23 June 2012
Date metadata was last modified	09:45, 26 August 2012
Unique ID of original document	xmp.did:23C7C7CA83BDE111B7F6D71C2119D6CA