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Browse Quasars topic

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1-72 out of 72 article(s)
Title Author Type Date Words
Spin gauged, duo confirmed. Zeyher, Allen Brief article Jul 1, 2016 217
The disappearing quasar. Young, Monica Brief article May 1, 2016 322
March 1991: Quasar Mystery. Sinnott, Roger W. Brief article Mar 1, 2016 174
Black holes: new evidence for binary quasar. Carlisle, Camille M. Jan 1, 2016 402
A quasar main sequence? Carlisle, Camille M. Brief article Dec 1, 2014 180
The mystery of the missing light. Temming, Maria Brief article Nov 1, 2014 262
New jersey quasar quest: observing these exotic objects is easier than most people think. Cava, Bob Mar 1, 2014 1762
Solving the quasar puzzle: fifty years ago, recently discovered "radio stars" began revealing their exotic secrets. Peterson, Bradley Sep 1, 2013 2765
Astronomers have used. Young, Monica Brief article Nov 1, 2012 119
By Draco's scaly folds: some remarkable objects lie near the north ecliptic pole. French, Sue Jul 1, 2012 1424
October 1986. Sinnott, Roger W. Brief article Oct 1, 2011 169
Brilliant beacon is a quasar too far: light from early universe strains black hole formation theories. Drake, Nadia Jul 30, 2011 454
New discovery of earliest black holes. Apr 1, 2010 329
New binary black hole? Brief article May 1, 2009 198
The time-travel project: two amateurs reach back in time--way back--to photograph the young universe. Schedler, Johannes Feb 1, 2008 1552
June 1982. Brief article Jun 1, 2007 159
A quasar in every galaxy? For every superstar in the Hollywood firmament, thousands of pedestrian actors just try to make ends meet. Likewise, for every brilliant quasar that illuminates the universe, countless other galaxies--like our Milky Way--shine with the unspectacular light of middle age. Irion, Robert Jul 1, 2006 2562
Reionization revealed. Roth, Joshua Apr 1, 2006 349
The outer limits: observing quasars at high redshifts: here's how I've collected portraits of quasars billions of light-years away. McGaha, James Mar 1, 2006 1683
Observational cosmology: from high redshift galaxies to the blue pacific. Arp, Halton Oct 1, 2005 2861
Seeing Einstein's gravity lens: try spotting a twin quasar billions of light-years away. Levy, David H. Jul 1, 2005 938
Cosmic dark ages come into view. Jun 1, 2004 375
Radio-loud quasars and blazars. (Astronomy). Brief Article Jun 1, 2003 279
Quasars illuminate the young universe. (Chemistry of the Cosmos). Cowen, R. May 3, 2003 555
Black holes spew as much as they consume. (Cosmic Blowout). Cowen, R. Apr 5, 2003 550
Metal abundances in Damped Lyman-Alpha absorbers. (Withdrawn). Thatte, Deepashri; Kulkarni, Varsha Brief Article Jan 1, 2003 100
X-rays of 13,500 million-year-old quasars captured by a European Space Agency satellite suggest that the universe is older than previously thought--or that unknown `iron factories' litter the universe--because quasars contain over three times more iron than our solar system. (Space). Amodeo, Chris Brief Article Sep 1, 2002 105
Binary quasar is no mirage. MacRobert, Alan M. Jun 1, 2002 326
Twinkle, twinkle, little quasar. Schilling, Govert May 1, 2002 485
Microquasars in the Milky Way. Mirabel, I. Felix; Rodriguez, Luis Felipe May 1, 2002 3665
X-ray universe: quasar's jet goes the distance. Cowen, R. Brief Article Feb 16, 2002 579
Survey Probes Cosmos from Near to Far. Cowen, R. Brief Article Jun 9, 2001 930
Variable quasar may help measure the cosmos. Cowen, R. Brief Article Nov 18, 2000 453
A Year of Discovery: Astronomy Highlights of 1999. Trimble, Virginia Feb 1, 2000 4862
A Serendipitous Discovery. Seronik, Gary Brief Article Oct 1, 1999 418
The Rise and Fall of Quasars: Dormant monsters may lie sleeping in nearby galaxies. Voit, G. Mark May 1, 1999 3168
Hubble's deep southern stare. Simpson, S. Brief Article Nov 28, 1998 314
Probing the heart of extragalactic jets. Cowen, Ron Brief Article Oct 3, 1998 480
X rays reveal black hole dining habits. Cowen, Ron Brief Article Nov 1, 1997 406
A fickle faraway galaxy? Roth, Joshua May 1, 1996 630
Naked came the quasars ... not! Brief Article Mar 9, 1996 332
Quasars: not naked after all. Mar 1, 1996 608
Quasars without clothes. Cowen, Ron Brief Article Jan 28, 1995 528
Early molecules. Jan 1, 1995 284
Arp goes X-ray. Jan 1, 1995 405
Bursts, flashes, and ... quasars? Dec 1, 1994 382
A catalog of quasars near and far. Burbidge, Geoffrey R.; Hewitt, Adelaide Dec 1, 1994 1935
Quasar hunt bags unusual quarry. Cowen, Ron Jun 20, 1992 1235
Record-breaking brightness poses enigma. Cowen, Ron Jun 29, 1991 567
ROSAT revelations: satellite provides a new view of the X-ray and ultraviolet universe. Cowen, Ron Cover Story Jun 29, 1991 2789
Giant cluster confounds cosmology. Cowen, Ron Jun 22, 1991 432
Radio waves may trace distant clustering. Cowen, Ron Jun 22, 1991 547
Quasar quandary upsets cosmic status quo. Cowen, Ron Jun 15, 1991 585
Evidence for buried quasars unites galaxies. Cowen, Ron Jun 1, 1991 688
Quasars: the brightest and the farthest. Cowen, Ron May 4, 1991 617
Quasar clumps dim cosmological theory. Cowen, Ron Jan 26, 1991 573
Quasar erupts with relativistic flair. Cowen, Ron Jan 19, 1991 292
Quasar light points to younger galaxies. Peterson, Ivars Jun 23, 1990 415
Enigmas of the sky: partners or strangers? Cowen, R. Mar 24, 1990 613
The birth of twin quasars. Peterson, Ivars Jan 27, 1990 377
Starry lens puts a twinkle in quasar's eye. Peterson, I. Dec 9, 1989 406
Quasar illuminates the most distant past. Peterson, I. Nov 25, 1989 390
Breaking the redshift-4 barrier. Oct 17, 1987 414
Seeing double. Jul 25, 1987 157
Oodles of 'noodles' found in galaxy. Thomsen, Dietrick E. Apr 18, 1987 408
A handful of high-speed quasars. Thomsen, Dietrick E. Oct 18, 1986 763
Falling into a black hole. Thomsen, Dietrick E. Jul 19, 1986 197
New quasar most distant object yet. Kleist, Trina Jul 12, 1986 408
'Apparent' gravitational lens questioned. Thomsen, Dietrick E. Jul 5, 1986 464
Quasar found in galaxy cluster. Jun 29, 1985 244
Galactic centers as dying quasars. Thomsen, Dietrick E. Apr 27, 1985 421
When quasars have supernovas. Thomsen, Dietrick E. Apr 6, 1985 321

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