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25 relations: Alcohol, Amino acid, Epoch (astronomy), Ester, Ethanol, Ethyl formate, European Space Agency, Gamma ray, H II region, INTEGRAL, Large Molecule Heimat, List of interstellar and circumstellar molecules, Methanol, Milky Way, Molecular cloud, National Radio Astronomy Observatory, New Scientist, Sagittarius (constellation), Sagittarius A*, Solar luminosity, Solar mass, Spectrograph, Supermassive black hole, Suzaku (satellite), Vinyl alcohol.
Alcohol
In chemistry, an alcohol is any organic compound in which the hydroxyl functional group (–OH) is bound to a carbon.
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Amino acid
Amino acids are organic compounds containing amine (-NH2) and carboxyl (-COOH) functional groups, along with a side chain (R group) specific to each amino acid.
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Epoch (astronomy)
In astronomy, an epoch is a moment in time used as a reference point for some time-varying astronomical quantity, such as the celestial coordinates or elliptical orbital elements of a celestial body, because these are subject to perturbations and vary with time.
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Ester
In chemistry, an ester is a chemical compound derived from an acid (organic or inorganic) in which at least one –OH (hydroxyl) group is replaced by an –O–alkyl (alkoxy) group.
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Ethanol
Ethanol, also called alcohol, ethyl alcohol, grain alcohol, and drinking alcohol, is a chemical compound, a simple alcohol with the chemical formula.
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Ethyl formate
Ethyl formate is an ester formed when ethanol (an alcohol) reacts with formic acid (a carboxylic acid).
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European Space Agency
The European Space Agency (ESA; Agence spatiale européenne, ASE; Europäische Weltraumorganisation) is an intergovernmental organisation of 22 member states dedicated to the exploration of space.
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Gamma ray
A gamma ray or gamma radiation (symbol γ or \gamma), is penetrating electromagnetic radiation arising from the radioactive decay of atomic nuclei.
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H II region
An H II region or HII region is a region of interstellar atomic hydrogen that is ionized.
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INTEGRAL
INTErnational Gamma-Ray Astrophysics Laboratory (INTEGRAL) is a currently operational space telescope for observing gamma rays.
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Large Molecule Heimat
The Large Molecule Heimat is a dense gas cloud located in the molecular cloud Sagittarius B2.
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List of interstellar and circumstellar molecules
This is a list of molecules that have been detected in the interstellar medium and circumstellar envelopes, grouped by the number of component atoms.
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Methanol
Methanol, also known as methyl alcohol among others, is a chemical with the formula CH3OH (a methyl group linked to a hydroxyl group, often abbreviated MeOH).
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Milky Way
The Milky Way is the galaxy that contains our Solar System.
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Molecular cloud
A molecular cloud, sometimes called a stellar nursery (if star formation is occurring within), is a type of interstellar cloud, the density and size of which permit the formation of molecules, most commonly molecular hydrogen (H2).
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National Radio Astronomy Observatory
The National Radio Astronomy Observatory (NRAO) is a Federally Funded Research and Development Center of the United States National Science Foundation operated under cooperative agreement by Associated Universities, Inc for the purpose of radio astronomy.
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New Scientist
New Scientist, first published on 22 November 1956, is a weekly, English-language magazine that covers all aspects of science and technology.
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Sagittarius (constellation)
Sagittarius is one of the constellations of the zodiac.
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Sagittarius A*
Sagittarius A* (pronounced "Sagittarius A-star", standard abbreviation Sgr A*) is a bright and very compact astronomical radio source at the center of the Milky Way, near the border of the constellations Sagittarius and Scorpius.
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Solar luminosity
The solar luminosity,, is a unit of radiant flux (power emitted in the form of photons) conventionally used by astronomers to measure the luminosity of stars, galaxies and other celestial objects in terms of the output of the Sun.
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Solar mass
The solar mass is a standard unit of mass in astronomy, equal to approximately.
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Spectrograph
A spectrograph is an instrument that separates light into a frequency spectrum and records the signal using a camera.
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Supermassive black hole
A supermassive black hole (SMBH or SBH) is the largest type of black hole, on the order of hundreds of thousands to billions of solar masses, and is found in the centre of almost all currently known massive galaxies.
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Suzaku (satellite)
Suzaku (formerly ASTRO-EII) was an X-ray astronomy satellite developed jointly by NASA's Goddard Space Flight Center and the Institute of Space and Aeronautical Science at JAXA to probe high energy X-ray sources, such as supernova explosions, black holes and galactic clusters.
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Vinyl alcohol
Vinyl alcohol, also called ethenol (IUPAC name), is the simplest enol.
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References
[1] https://en.wikipedia.org/wiki/Sagittarius_B2
