An astronomical radio source is an object in outer space that emits strong radio waves. Radio emission comes from a wide variety of sources. Such objects...

A radio telescope is a specialized antenna and radio receiver used to detect radio waves from astronomical radio sources in the sky. Radio telescopes are...

Milky Way in the 1930s, physicists speculated that radio waves could be observed from astronomical sources. In the 1860s, James Clerk Maxwell's equations...

"Models of extragalactic radio sources with a continuous energy supply from a central object". Monthly Notices of the Royal Astronomical Society. 166 (3): 513–528...

Radio source may refer to: An astronomical radio source A radio transmitter The Radio Open Source podcast and blog Radio noise source, a device that emits...

Astrophysical X-ray sources are astronomical objects with physical properties which result in the emission of X-rays. Several types of astrophysical objects...

cryogenic temperatures. astronomical radio source atmospheric noise cosmic noise electromagnetic interference Jupiter radio source Johnson–Nyquist (thermal)...

SHGb02+14a is an astronomical radio source and a candidate in the Search for Extra-Terrestrial Intelligence (SETI), discovered in March 2003 by SETI@home...

a bright astronomical radio source in the constellation Hercules corresponding to the galaxy 3C 348. During a survey of bright radio sources in the mid-20th...

masers are known to exist in these conditions. Astronomical masers remain an active field of research in radio astronomy and laboratory astrophysics due,...

and Lambda Scorpii. Sagittarius A*is a bright and very compact astronomical radio source. In May 2022, astronomers released the first image of the accretion...

An astronomical interferometer or telescope array is a set of separate telescopes, mirror segments, or radio telescope antennas that work together as...

The 6C Survey of Radio Sources (6C) is an astronomical catalogue of celestial radio sources as measured at 151-MHz. It was published between 1985 and 1993...

Thomson, JH (1955). "A survey of radio sources between declinations −38° and +83°". Memoirs of the Royal Astronomical Society. 67: 106. Bibcode:1955MmRAS...

The Third Cambridge Catalogue of Radio Sources (3C) is an astronomical catalogue of celestial radio sources detected originally at 159 MHz, and subsequently...

Parkes Catalogue of Radio Sources, also known as the Parkes Southern Radio Source Catalog, consists of 8264 astronomical radio sources, mostly south of declination...

interferometry (VLBI) is a type of astronomical interferometry used in radio astronomy. In VLBI a signal from an astronomical radio source, such as a quasar, is collected...

"SUMSS: a wide-field radio imaging survey of the southern sky - II. The source catalogue". Monthly Notices of the Royal Astronomical Society. 342 (4): 1117–1130...

receive and study the radio waves from astronomical radio sources. Since astronomical radio sources are so far away, the radio waves from them are extremely...

Natural sources of radio waves include radio noise produced by lightning and other natural processes in the Earth's atmosphere, and astronomical radio sources...

Porphyrion is a Fanaroff–Riley class II radio galaxy located 7.5 billion light years away from Earth, with host galaxy J152932.16+601534.4. It is located...

"CMB anisotropy science: A review". Proceedings of the International Astronomical Union. 8: 42–52. arXiv:1210.6008. Bibcode:2013IAUS..288...42C. doi:10...

era of radio telescopes (along with radio astronomy) was born with Karl Guthe Jansky's serendipitous discovery of an astronomical radio source in 1931...

astronomical radio source by A.N. Argue and Chris Sullivan in 1980. The radio spectrum of the source appears as flat making it a flat-spectrum radio source...

Gaia DR2 record for this source at VizieR. Reed, B. Cameron (2003). "Catalog of Galactic OB Stars". The Astronomical Journal. 125 (5): 2531. Bibcode:2003AJ...

ground segment of the spacecraft system), or reception of radio waves from astronomical radio sources. Ground stations may be located either on the surface...

generating giant radio sources. It is currently unknown how Alcyoneus's radio emissions grew so large. One explanation proposes that the radio galaxy's cosmic...

investigations of many astronomical objects, including radio galaxies, quasars, pulsars, supernova remnants, gamma-ray bursts, radio-emitting stars, the...

The 5C Survey of Radio Sources (5C) is an astronomical catalogue of celestial radio sources as measured at 408 MHz and 1407 MHz. It was published in a...

electromagnetic energy, especially in the context of radio astronomy. The brightest astronomical radio sources have flux densities of the order of 1–100 janskys...