Field Guide to X-ray Sources
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Description: Pages on the website of the Chandra X-Ray Observatory; includes information about stellar, mid-mass and supermassive black holes, Chandra images, and a podcast.
Chandra :: Field Guide to X-ray Sources :: Black Holes NASA's flagship mission for X-ray astronomy. -Black holes with a mass of about 5 - 100 Suns formed at the end of very massive star's evolutionary cycle.
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| Page title: | Chandra :: Field Guide to X-ray Sources :: Black Holes |
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| IP-address: | 131.142.198.52 |
WHOIS Info
| NS | Name Servers: EXTERNALDNS-C1.HARVARD.EDU 128.103.200.35 EXTERNALDNS-C2.HARVARD.EDU 128.103.200.51 |
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| Date | activated: 27-Jun-1985 last updated: 04-Sep-2013 expires: 31-Jul-2014 |