NASA telescopes observing unusual GRB
Posted: Fri, Apr 8, 2011, 10:58 AM ET (1458 GMT)
Several NASA telescopes are working in tandem to observe a gama-ray burst (GRB) that has lasted far longer than usual. The event, designated GRB 110328A, was detected by NASA's Swift spacecraft on March 28. While GRBs usually last only a few hours, but Swift and other telescopes continue to detect high-energy emissions from it. Astronomers have used other space telescopes, including the Hubble Space Telescope and Chandra X-ray Observatory, to find that the GRB is located at the center of a galaxy 3.8 billion light-years away. Astronomers speculate that this burst is caused by a star being captured by the massive black hole at the galaxy's center, generating a jet of particles aimed in our direction.
Several NASA telescopes are working in tandem to observe a gama-ray burst (GRB) that has lasted far longer than usual. The event, designated GRB 110328A, was detected by NASA's Swift spacecraft on March 28. While GRBs usually last only a few hours, but Swift and other telescopes continue to detect high-energy emissions from it. Astronomers have used other space telescopes, including the Hubble Space Telescope and Chandra X-ray Observatory, to find that the GRB is located at the center of a galaxy 3.8 billion light-years away. Astronomers speculate that this burst is caused by a star being captured by the massive black hole at the galaxy's center, generating a jet of particles aimed in our direction.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
New Virgin Galactic spaceplane arrives at Spaceport America
Posted: Sat, Oct 31 10:38 AM ET (1438 GMT) |
|
news links
|
|
Wednesday, November 4
10 asteroid mysteries that Hera will explore
ESA — 5:56 am ET (1056 GMT) Time to wake up MetOp-SG-B1 weather satellite
ESA — 5:55 am ET (1055 GMT) Russia’s Starlink Rival Is Already Getting a Secret Upgrade After Its Last Satellites Ran Into Trouble
United24 Media — 5:54 am ET (1054 GMT) Germany arrests suspected mastermind of Starlink station arson in Poland
TVP World — 5:54 am ET (1054 GMT) US Space Force Guardians will join Army Rangers, Navy SEALS, and other special forces in a new command
Business Insider — 5:52 am ET (1052 GMT) |
