News tagged with quasars
Record-Breaking Radio Astronomy Project to Measure Sky with Extreme Precision
Nov 16, 2009 |
4.8 / 5 (4) |
0
(PhysOrg.com) -- Astronomers will tie together the largest collection of the world's radio telescopes ever assembled to work as a single observing tool in a project aimed at improving the precision of the ...
Servicing Mission 4 -- the fifth and final visit to Hubble
Space & Earth / Space Exploration
May 01, 2009 |
4.8 / 5 (8) |
2
(PhysOrg.com) -- The combination of Hubble's powerful suite of instruments and its position far above the effects of Earth's atmosphere has consistently produced outstanding scientific results for nineteen ...
Erratic black holes regulate their growth (w/Videos)
Mar 25, 2009 |
4.7 / 5 (9) |
5
(PhysOrg.com) -- New results from NASA's Chandra X-ray Observatory have made a major advance in explaining how a special class of black holes may shut off the high-speed jets they produce. These results suggest ...
Radio-astronomers form telescope the size of Earth
Jan 13, 2009 |
4.4 / 5 (12) |
1
(PhysOrg.com) -- Radio telescopes around the world will join forces this week to carry out a unique observation of three quasars, distant galaxies powered by super-massive black holes at their cores.
Serendipitous observations reveal rare event in life of distant quasar
Oct 21, 2008 |
4.6 / 5 (15) |
6
A bit of serendipity has given astronomers a surprise view of a never-before-observed event in the birth of a galaxy.
