File:MACS J0416.1-2403 (Chandra).jpg

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DescriptionMACS J0416.1-2403 (Chandra).jpg	English: These two galaxy clusters are part of the "Frontier Fields" project, which uses some of the world's most powerful telescopes to study these giant structures with long observations. Galaxy clusters are enormous collections of hundreds or thousands of galaxies and vast reservoirs of hot gas embedded in massive clouds of dark matter. These images contain X-ray data from Chandra (blue), optical light from Hubble (red, green, and blue), and radio data from the Very Large Array (pink).
Date	2 July 2015, 06:29:51
Source	http://chandra.si.edu/photo/2016/frontier/frontier_macsj0416.jpg
Author	X-ray: NASA/CXC/SAO/G.Ogrean et al.; Optical: NASA/STScI

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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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Image title	These two galaxy clusters are part of the "Frontier Fields" project, which uses some of the world's most powerful telescopes to study these giant structures with long observations. Galaxy clusters are enormous collections of hundreds or thousands of galaxies and vast reservoirs of hot gas embedded in massive clouds of dark matter. These images contain X-ray data from Chandra (blue), optical light from Hubble (red, green, and blue), and radio data from the Very Large Array (pink).
Source	Chandra X-ray Observatory
Headline	Two galaxy clusters located about 4.3 billion and 5.4 billion light years away respectively.
Credit/Provider	X-ray: NASA/CXC/SAO/G.Ogrean et al.; Optical: NASA/STScI; Radio: NSF/NRAO/VLA
Author	Chandra X-ray Observatory Center
Short title	Telescopes Combine to Push Frontier on Galaxy Clusters
Usage terms	http://chandra.harvard.edu/photo/image_use.html
Date and time of data generation	10 March 2016
Orientation	Normal
Horizontal resolution	0.005952380952381 dpi
Vertical resolution	0.00031111111111111 dpi
File change date and time	(Macintosh)
Exif version	2.21
Color space	sRGB
Software used	Adobe Photoshop CS6 (Macintosh)
Date metadata was last modified	12:19, 10 March 2016
Date and time of digitizing	06:29, 2 July 2015
Rating (out of 5)	0
Unique ID of original document	A858D70856D853B93B9E04C1FFFE6B1E
Keywords	MACS J0416.1-2403
Contact information	cxcpub@cfa.harvard.edu http://chandra.harvard.edu 60 Garden St. Cambridge, MA, 02138 USA 617.496.7941
IIM version	4

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