File:Spacecolony1.jpg

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DescriptionSpacecolony1.jpg	English: A pair of O'Neill cylinders. Deutsch: NASA-Illustration zweier O'Neill-Zylinder Français : Une paire de cylindre O'Neill Italiano: Una coppia di cilindri di O'Neill 日本語: オニールのシリンダー型コロニーの想像図中文：O'Neill cylinders
Date	1970s date QS:P,+1970-00-00T00:00:00Z/8
Source	https://space.nss.org/settlement/nasa/70sArtHiRes/70sArt/art.html
Author	NASA/Rick Guidice

This image or video was catalogued by Ames Research Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: AC75-1085.

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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."

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	Date/Time	Dimensions	User	Comment
current	20:48, 13 October 2015	5,728 × 4,187 (4.45 MB)	Qpoi9762	This file is of a higher quality than the file that it replaces.

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Gerard K. O'Neill

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Width	4,350 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	19:47, 26 August 2012
Color space	sRGB
Date and time of digitizing	23:21, 23 June 2012
Date metadata was last modified	12:47, 26 August 2012
Unique ID of original document	xmp.did:B7C3651500BEE1119C35B1571DC0CB0E

File:Spacecolony1.jpg

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