File:Eclipsing Pulsar Promises Clues to Crushed Matter -HD Video- (4901238111).jpg
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NASA video release August 17, 2010 Astronomers using NASA's Rossi X-ray Timing Explorer (RXTE) have found the first fast X-ray pulsar to be eclipsed by its companion star. Further studies of this unique stellar system will shed light on some of the most compressed matter in the universe and test a key prediction of Einstein's relativity theory. Known as Swift J1749.4-2807 -- J1749 for short -- the system erupted with an X-ray outburst on April 10. During the event, RXTE observed three eclipses, detected X-ray pulses that identified the neutron star as a pulsar, and even recorded pulse variations that indicated the neutron star's orbital motion. To read more <a href="http://www.nasa.gov/topics/universe/features/eclipsing-pulsar.html" rel="nofollow">click here</a> To download this video go here: <a href="http://svs.gsfc.nasa.gov/goto?10625" rel="nofollow">svs.gsfc.nasa.gov/goto?10625</a> Credit: NASA/GSFC NASA Goddard Space Flight Center is home to the nation's largest organization of combined scientists, engineers and technologists that build spacecraft, instruments and new technology to study the Earth, the sun, our solar system, and the universe. Follow us on <a href="https://twitter.com/NASA_GoddardPix" rel="nofollow">Twitter</a> Join us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a> |
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| Source | Eclipsing Pulsar Promises Clues to Crushed Matter [HD Video] |
| Author | NASA Goddard Space Flight Center from Greenbelt, MD, USA |
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This image was originally posted to Flickr by NASA Goddard Photo and Video at https://flickr.com/photos/24662369@N07/4901238111 (archive). It was reviewed on 11 May 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
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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.) |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 23:55, 11 May 2018 | | 1,280 × 720 (202 KB) | OceanAtoll (talk | contribs) | Transferred from Flickr via #flickr2commons |
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