35 relations: Anglo-Australian Telescope, Astronomy, Australian Astronomical Observatory, Baryon, Baryon acoustic oscillations, Cosmology, Dark matter, Declination, Fox News Channel, Friedmann equations, Galactic coordinate system, Galaxy, Hubble's law, Huge-LQG, John A. Peacock, Lambda-CDM model, Neutrino, Parsec, Photometry (astronomy), Quasar, Redshift, Redshift survey, Right ascension, Royal Astronomical Society, Shaun Cole, Shaw Prize, Sloan Digital Sky Survey, Sloan Great Wall, Spectrograph, Spectrum, Square degree, Star, Supercluster, Theory of relativity, Wilkinson Microwave Anisotropy Probe.
The Anglo-Australian Telescope (AAT) is a 3.9-metre equatorially mounted telescope operated by the Australian Astronomical Observatory and situated at the Siding Spring Observatory, Australia at an altitude of a little over 1,100 m.
Astronomy is a natural science which is the study of celestial objects (such as stars, galaxies, planets, moons, asteroids, comets and nebulae), the physics, chemistry, and evolution of such objects, and phenomena that originate outside the atmosphere of Earth, including supernovae explosions, gamma ray bursts, and cosmic microwave background radiation.
The Australian Astronomical Observatory (AAO), formerly the Anglo-Australian Observatory, is an optical/near-infrared astronomy observatory with its headquarters in Marsfield in suburban Sydney, Australia.
A baryon is a composite subatomic particle made up of three quarks (as distinct from mesons, which are composed of one quark and one antiquark).
In cosmology, baryon acoustic oscillations (BAO) are regular, periodic fluctuations in the density of the visible baryonic matter of the universe.
Cosmology (from the Greek κόσμος, kosmos "world" and -λογία, -logia "study of"), is the study of the origin, evolution, and eventual fate of the universe.
Dark matter is a hypothetical kind of matter that cannot be seen with telescopes but would account for most of the matter in the universe.
In astronomy, declination (abbreviated dec; symbol δ) is one of the two angles that locate a point on the celestial sphere in the equatorial coordinate system, the other being hour angle.
Fox News Channel (FNC), also known as Fox News, is an American basic cable and satellite news television channel that is owned by the Fox Entertainment Group subsidiary of 21st Century Fox. As of February 2015, approximately 94,700,000 American households (81.4% of cable, satellite & telco customers) receive the Fox News Channel. The channel broadcasts primarily from studios at Rockefeller Center in New York City. The channel was created by Australian-American media mogul Rupert Murdoch, who hired former Republican Party media consultant and NBC executive Roger Ailes as its founding CEO. It launched on October 7, 1996, to 17 million cable subscribers. It grew during the late 1990s and 2000s to become the dominant cable news network in the United States. Fox News Channel has been accused of biased reporting and promoting the Republican Party. Fox News Channel employees have responded that news reporting and political commentary operate independently, and have denied bias in news reporting.
The Friedmann equations are a set of equations in physical cosmology that govern the expansion of space in homogeneous and isotropic models of the universe within the context of general relativity.
The galactic coordinate system is a celestial coordinate system in spherical coordinates, with the Sun as its center, the primary direction aligned with the approximate center of the Milky Way galaxy, and the fundamental plane approximately in the galactic plane.
A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas and dust, and dark matter.
Hubble's law is the name for the observation in physical cosmology that.
The Huge Large Quasar Group, (Huge-LQG, also called U1.27) is a possible structure or pseudo-structure of 73 quasars, referred to as a large quasar group, that measures about 4 billion light-years across.
John Andrew Peacock, FRS, FRSE (born 27 March 1956) is a British cosmologist, astronomer, and academic.
The ΛCDM (Lambda cold dark matter) or Lambda-CDM model is a parametrization of the Big Bang cosmological model in which the universe contains a cosmological constant, denoted by Lambda (Greek Λ), associated with dark energy, and cold dark matter (abbreviated CDM).
A neutrino (or, in Italian) is an electrically neutral elementary particle with half-integer spin.
A parsec (symbol: pc) is a unit of length used to measure the astronomically large distances to objects outside the Solar System.
Photometry is a technique of astronomy concerned with measuring the flux, or intensity of an astronomical object's electromagnetic radiation.
Quasars or quasi-stellar radio sources are the most energetic and distant members of a class of objects called active galactic nuclei (AGN).
In physics, redshift happens when light or other electromagnetic radiation from an object is increased in wavelength, or shifted to the red end of the spectrum.
In astronomy, a redshift survey is a survey of a section of the sky to measure the redshift of astronomical objects: usually galaxies, but sometimes other objects such as galaxy clusters or quasars.
Right ascension (abbreviated RA; symbol α) is the angular distance measured eastward along the celestial equator from the vernal equinox to the hour circle of the point in question.
The Royal Astronomical Society (RAS) is a learned society that began as the Astronomical Society of London in 1820 to support astronomical research (mainly carried on at the time by 'gentleman astronomers' rather than professionals).
Shaun Cole (born 1963) is a British cosmologist and academic.
The Shaw Prize is an annual award first presented by the Shaw Prize Foundation in 2004.
The Sloan Digital Sky Survey or SDSS is a major multi-filter imaging and spectroscopic redshift survey using a dedicated 2.5-m wide-angle optical telescope at Apache Point Observatory in New Mexico, United States.
The Sloan Great Wall (SGW) is a cosmic structure formed by a giant wall of galaxies (a galaxy filament).
A spectrograph is an instrument that separates light into a frequency spectrum and records the signal using a camera.
A spectrum (plural spectra or spectrums) is a condition that is not limited to a specific set of values but can vary infinitely within a continuum.
A square degree (deg2) is a non SI-compliant unit measure of solid angle.
A star is a luminous sphere of plasma held together by its own gravity.
New!!: 2dF Galaxy Redshift Survey and Star ·
Superclusters are large groups of smaller galaxy clusters or galaxy groups and are among the largest known structures of the cosmos.
The theory of relativity, or simply relativity in physics, usually encompasses two theories by Albert Einstein: special relativity and general relativity.
The Wilkinson Microwave Anisotropy Probe (WMAP), originally known as the Microwave Anisotropy Probe (MAP) was a spacecraft operating from 2001 to 2010 which measured differences across the sky in the temperature of the cosmic microwave background (CMB) – the radiant heat remaining from the Big Bang.