Chandra X-ray Observatory - HomeAbout The ChandraEducational MaterialsField GuidePhoto AlbumPress RoomResources
Chandra X-ray Observatory - HomeChandra Photo Album - You are here
ObservatoryImages by DateImages by CategorySky MapConstellationsSpecial FeaturesChandra Zoom-insImage HandoutsScale Bar ImagesTutorial Chandra Images & False Color Note on Cosmic DistanceCosmic Look Back TimeScale & DistanceScale & Angular MeasurementImage Use
Web Site ToolsVisit the Chandra ChroniclesEmail NewsletterSite MapNew & NoteworthyImage Use PolicyQuestions & AnswersGlossaryDownload Guide

More images of 3C295

The NASA Chandra X-ray Observatory image of the distant galaxy 3C295 shows an explosive galaxy enveloped by a vast cloud of fifty million degree gas. The gas cloud, which is visible only with an X-ray telescope, contains more than a hundred galaxies and enough material to make a thousand more. The galaxies are too cool to be visible in X rays. Roughly two million light years in diameter, the cloud and its cluster of galaxies are among the most massive objects in the universe. It is so distant that we see it as it was five billion years ago.

1 Chandra X-ray Image with Scale Bar
Scale bar = 5 arc seconds.
(Credit: NASA/CXC/SAO)


2
3C295
Jpeg, PS
X-ray/Radio Composite
(Credit: NASA/CXC/SAO/NRAO/AUI/NSF/R.Perley & G.Taylor )


Return to 3C295 (16 Nov 99)

Chandra Images: '08 | ' 07 | ' 06 | ' 05 | ' 04 | ' 03 | ' 02 | ' 01 | ' 00 | ' 99 | Images by Category


separator line
CXC Home | Search | Help | Site Map | Image Use Policy | Privacy & Accessibility | Downloads & Plugins
Latest Images | New & Noteworthy | Multimedia | Flash Ecards | Glossary | Q&A | Guestbook


RSS Feed RSS Feed | Podcast Podcast | Blog Blog

[News by email: Chandra Digest]
[Contact us: cxcpub@cfa.harvard.edu]
NASA's Home Page Smithsonian's Home Page CXC Home Page Image Map for NASA's, Smithsonian and Chandra's Home Pages
Harvard-Smithsonian Center for Astrophysics
60 Garden Street, Cambridge, MA 02138 USA
Phone: 617.496.7941 Fax: 617.495.7356


Text Size:
normal font large font larger font
Chandra X-ray Center, Operated for NASA by the Smithsonian Astrophysical Observatory
This site was developed with funding from NASA under Contract NAS8-03060.
Revised: April 09, 2007