How To Use Quasar In A Sentence
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By recording the spectra of several distant quasars whose light pierces the Milky Way, the spacecraft revealed some 50 ultraviolet-absorbing gas clouds around our galaxy.
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When Mary Ann wasn't home, he could almost always be found in his video aerie, lost in the soothing ether of the Quasar.
BABYCAKES
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Astronomers believe that quasars are galaxies with very massive black holes in the center.
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Within a few million years, quasar and galaxy will have merged.
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Each cluster acts as a magnifying lens, greatly brightening a quasar's light.
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Here, you'll find everything from black holes to quasars and moon rockets to space stations.
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If the quasar results are eventually confirmed, our concepts of space and time are sure to undergo radical transformations.
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Astronomers have discovered the largest and oldest mass of water ever detected in the universe - a gigantic, 12-billion-year-old cloud harboring 140 trillion times more water than all of Earth's oceans combined. supermassive black hole called a quasar located 12 billion light-years from Earth.
Yahoo! News: Business - Opinion
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Solar Wings of Wiltshire were given the award for their plane the Quasar.
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But eventually, having developed techniques to mask the light, astrophysicists were able to detect fuzz surrounding some of the dimmer quasars.
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Or you might find yourself battling against the explosive, angry forces of a quasar.
The Sun
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A powerful young galaxy caught at the edge of the visible universe, a quasar emits the light of tens of normal galaxies, with most of that energy believed to be generated by a supermassive black hole in the quasar's center.
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The model suggests that the quasars are ejected from active galaxies in a grand creation process and that we are now seeing the creation process of Day 4 of Creation Week.
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Intense searches have revealed no optical or other signal from the partner, nor does it eclipse the quasar.
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I read up on interstellar objects and astrophysics and studied quasars, pulsars and supernovas, but my main focus was black holes.
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Quasar spectroscopists around the world were hot on the trail and rapidly produced their own measurements.
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Hazy, hot, and hidden: dust-laden clouds at the centers of some galaxies may enshroud titanic starburst or baby quasars.
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Arp's evidence for galaxy formation by ejection of quasars from the centres of active galactic nuclei is extremely compelling.
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A quasar is the heart of a galaxy, consisting of a supermassive black hole.
PhysOrg.com - latest science and technology news stories
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In both cases the galaxy is at a much lower redshift than the associated quasars, and is often disturbed in form or unusually active in showing starburst activity or in producing considerable radio emission.
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But they are still being created in the heart of the hottest, most energetic regions in the Universe, such as supernovae, gamma ray bursts, quasars and even stars like our Sun.
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Solar Wings of Wiltshire were given the award for their plane the Quasar.
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Quasar light absorbed by gas in the protogalaxy has revealed the fingerprints of 25 star-forged elements.
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Now, of course, I knew that most astronomers think a quasar is a black hole with matter falling into it from an accretion disk, and that for some reason it is ejecting charged particles along its magnetic poles.
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A quasar is a bright object full of energy powered by a black hole.
Hubble Snaps Image Of 'Strangely Alive' Space Oddity
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Eventually, these protogalactic fragments merged and galaxies and quasars formed.
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However, the cosmic X-ray background, primarily made up of emissions from quasars, suggests that there must be many more of the voracious objects than could be accounted for by those currently known about.
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Therefore , quasar absorption lines cosmological probes of formation and evolution of galaxies.
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Quasars are the highly energetic cores of distant galaxies.
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They discover comets, asteroids, quasars, pulsars, supernovae, planets orbiting other stars, and galaxies at the edge of the universe, but none have ever claimed to have discovered a UFO.
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A quasar is a compact region in the center of a massive galaxy surrounding the central supermassive black hole.
Spitzer Spies Earliest Black Holes | Universe Today
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This will enable astronomers to probe the gaseous component of the early Universe to study the first stars, galaxies, and quasars.
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Because black holes do not have magnetic fields, Dr Schild's team suggest in The Astronomical Journal, the quasar must be powered by a dense ball of plasma called a MECO magnetospheric eternally collapsing object.
Archive 2006-07-01
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It will capture ultraviolet light emanating from distant objects including a quasar that is believed to have formed five billion years ago.
Times, Sunday Times
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Pulsars and quasars may turn out to be commonplace in comparison to the exotic astrophysical events that gravity wave astronomy reveals.
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From here he suggested that in seeing quasars created from the center of galaxies, we are actually looking back in time 6000 years and watching creation as it happens.
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Rich in objects, from galaxies to quasars to white dwarf stars, this vast data archive will serve as a resource for the entire astronomical community.
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Second, Hanny's Voorwerp was lit up by a powerful beacon of light called a quasar emanating from a supermassive black hole at the center of the galaxy.
NPR Topics: News
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A team of astronomers might have solved one of the mysteries of astrophysics with the discovery of a clutch of quasars, hiding behind clouds of dust.
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When the light we see today left the farthermost quasars, the earth and the solar system had not yet been born.
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The high-resolution spectrographs on the world's largest telescopes were able to measure wavelengths in quasar spectra more accurately than they had ever been measured in the laboratory.
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But others, such as the Milky Way, would still have formed a supermassive black hole despite never being a quasar.
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Although telescopes could not resolve their forms, occultation observations indicated that they were small but extremely powerful emitters of light, hence the name quasar: it is short for quasi-stellar object.
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The brilliant beacons whose radiation streams out of faraway galaxies are known as quasars.
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I read up on interstellar objects and astrophysics and studied quasars, pulsars and supernovas, but my main focus was black holes.
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A radio galaxy is related to, but appears larger than, a quasar.
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I read up on interstellar objects and astrophysics and studied quasars, pulsars and supernovas, but my main focus was black holes.
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Which came first, the quasar or the galaxy?
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Because all these galaxies, quasars included, have active galactic nuclei, they're called AGNs.
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The Chandra X-ray image (in blue) shows hot gas in the galaxy and point sources that are a mixture of objects within the Sombrero as well as quasars in the background.
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He was working on a method for identifying quasars through a discovery in the mid 1960s that quasars scintillate (fluctuate in detected intensity of their radio emissions) more than less compact radio sources.
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Radio astronomers found pulsars, quasars, and massive molecular clouds dotting the celestial landscape.
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I read up on interstellar objects and astrophysics and studied quasars, pulsars and supernovas, but my main focus was black holes.
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The quasars cannot shine for longer than a few million years with their present luminosity.
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On their way to Earth, the X-rays from a distant quasar dim as they pass through a cloud of the intergalactic gas.
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According to current models, that's not enough time to allow for the formation of either the quasars that illuminate the atomic gas or the protogalaxies that harbor the first stars.
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The questions all begin to bleed together, and I find myself wanting to talk about quasars or stag beetles or plate tectonics or just about anything at all except my books and writing.
"Bathsheba of my choosing"
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Astronomers made more than 104,000 observations with it, including planets, comets, stars, interstellar gas, supernovae, planetary aurorae, galaxies, and quasars.
Times, Sunday Times
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Arp's evidence for galaxy formation by ejection of quasars from the centres of active galactic nuclei is extremely compelling.
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Quasars are extremely bright, remote objects that are often referred to as a "galactic nucleus" and emit incredible amounts of energy.
CNET News.com
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The astronomers speculate that quasars were ignited as blackholes grew by swallowing large quantities of cold, dense gas.
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In this paper a statistical investigation has been made on the redshift-magnitude relation of quasars with radio components structure.
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Now, of course, I knew that most astronomers think a quasar is a black hole with matter falling into it from an accretion disk, and that for some reason it is ejecting charged particles along its magnetic poles.
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In order to be visible at all at the huge distances implied by their redshifts, quasars must produce prodigious amounts of energy.
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Pulsars and quasars may turn out to be commonplace in comparison to the exotic astrophysical events that gravity wave astronomy reveals.
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In essence the galaxy is eclipsing the quasar, but paradoxically its gravitational lens effect brightens the light received from the latter.
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However, there are larger explosions, notably those that go on in the middle of active galactic nucleii, like quasars.
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It is the biggest black hole in the known universe and powers the brightest quasar in the cosmos.
Times, Sunday Times
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European astronomers have discovered a true space oddity: a quasar without a detectable home galaxy.
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In essence the galaxy is eclipsing the quasar, but paradoxically its gravitational lens effect brightens the light received from the latter.
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Quasars have red shifts ranging up to 4.5, making them the most distant distinct sources so far detected.
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Second, Hanny's Voorwerp was lit up by a powerful beacon of light called a quasar, which formed as a byproduct of the harsh conditions created by a supermassive black hole at the center of the galaxy.
NPR Topics: News
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More recently, astrophysicists explained the intraday variability in luminosity as a scintillation in the interstellar medium rather than rapid quasar rotation.
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The Aquasar cooling system uses water at temperatures of up to 140 degrees, and as a result consumes up to 40 percent less energy than a comparable air-cooled machine.
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At those rates, each galaxy could easily have formed the quasar and its black hole power source in just a few hundred million years.
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Free Fiction and Stuff [courtesy of QuasarDragon] @Atomjack: "Purple" by Alissa Grosso.
May 2009
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We needed high-precision laboratory measurements against which to compare the quasar spectra, so we persuaded experimenters to undertake them.
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Quasars or dwarf galaxies would scatter the elements more unevenly.
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The fortuitous alignment of a quasar and a distant galaxy has enabled astronomers to unravel the origin and evolution of chemical elements
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Sure our most powerful super collider is no match for a Quasar or black hole but still, We are the gods of our world.
Richard dawkins on why he\’s against religion | My[confined]Space
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Intense searches have revealed no optical or other signal from the partner, nor does it eclipse the quasar.
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In the early 1960s a new class of celestial objects called quasars was identified.
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Four independent teams of researchers used the beacons of X rays from distant quasars to probe the contents of several intergalactic clouds.
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Each distorted multiple image of the quasar represents a different path taken by light through the dimpled space-time surrounding the lens, and some of those paths are longer than others.
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Meanwhile, optical measurements suggest the quasar is a billion times more massive than our sun.
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The authors of the paper I noted above looked at at bipolar radio jets emitted by the quasar and suggested that one of these jets interacted with a nearby 17 kpc cloud of molecular gas.
Quasar Caught Building Future Home Galaxy | Universe Today
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The exact nature of quasars is not known but they are now believed to be the nuclei at the centre of galaxies.
Times, Sunday Times
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Quasars are the highly energetic cores of distant galaxies.
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Out beyond the galaxies, there are celestial objects called quasars, whose light has traveled at least 10 billion years to get here.
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Free Fiction [courtesy of QuasarDragon] @Hairy Green Eyeball: "In the Scarlet Star" by Jack Williamson (1933) in scanned jpegs.
February 2009
