Active galactic nucleus

Quasi-stellar radio source (20)

Synopsis: Space: Space generale: Active galactic nucleus:


BBC 00311.txt

such as the intriguingly named Quasar and Intruder. The documents, which the Washington post redacted, provide no specific details on these satellites'capabilities, however.


earthtechling.com 2014 000033.txt

Cleveland-based quasar energy group uses organic waste to produce a renewable energy source known as biogas which is converted then into Compressed natural gas (CNG) one of two fuels that can power the 2015 Chevrolet Bi-fuel Impala.

Since biogas can be made from most organic materials quasar insources raw materials otherwise considered waste from a variety of industries.

Anheuser-busch Columbus brewery provides an organic by-product to quasar for conversion to methane gas. f you can buy renewable fuel at $1. 95 per gallon

while reducing greenhouse gas emissions everybody winssaid Mel Kurtz president of quasar energy group. uasar Columbus facility can produce 1. 3 million gasoline gallon equivalents of CNG each year. hat

More information on Chevrolet models can be found at www. chevrolet. com. quasar is a Cleveland Ohio based renewable energy company that designs builds owns

and operates anaerobic digestion systems. quasar has thirteen operational anaerobic digestion facilities throughout the United states with several more under construction

or in the planning stage. qng (quasar natural gas) is derived from the anaerobic digestion of regional organic waste streams

and is available to the public at quasar stations in Columbus Zanesville and Wooster Ohio


newscientist 00648.txt

They identified a cluster of 73 quasars the brightly glowing cores found at the centre of some galaxies far larger than any similar structure seen before.

Since 1982 astronomers have known that quasars tend to clump together in large quasar groups or LQGS.

We look for quasars that have a certain separation from the next nearest quasar says Clowes. The newly discovered and appropriately named Huge-LQG (see black circles in image) happens to be in the same region of the sky as one of the earliest known quasar clusters

which Clowes helped find in 1991. That group contains 34 quasars and measures roughly one billion light years across (red crosses) so it is dwarfed by Huge-LQG.

The discovery of Huge-LQG joins a collection of observations that seem to challenge the cosmological status quo.


R_scitechdaily.com 2015 00719.txt.txt

Markarian 231 is the nearest galaxy to Earth that hosts a quasar, located 581 million light-years away.

which scientists then identify as quasars. Scientists looked at Hubble archival observations of ultraviolet radiation emitted from the center of Markarian 231 (Mrk 231) to discover what they describe as xtreme and surprising properties.

If only one black hole were present in the center of the quasar, the whole accretion disk made of surrounding hot gas would glow in ultraviolet rays.

A probable Milli-Parsec Supermassive Binary Black hole in the Nearest Quasar Mrk 23 e


R_scitechdaily.com 2015 00725.txt.txt

#Physicists Observe and Control Quantum Motion For the first time, a team of physicists has discovered a way to observe


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