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- Extinction_(astronomy) abstract "Extinction is a term used in astronomy to describe the absorption and scattering of electromagnetic radiation by dust and gas between an emitting astronomical object and the observer. Interstellar extinction was first recognized as such in 1930 by Robert Julius Trumpler. However, its effects had been noted in 1847 by Friedrich Georg Wilhelm von Struve, and its effect on the colors of stars had been observed by a number of individuals who did not connect it with the general presence of galactic dust. For stars that lie near the plane of the Milky Way and are within a few thousand parsecs of the Earth, extinction in the V band is on the order of 1.8 magnitudes per kiloparsec.For Earth-bound observers, extinction arises both from the interstellar medium (ISM) and the Earth's atmosphere; it may also arise from circumstellar dust around an observed object. The strong atmospheric extinction in some wavelength regions (such as X-ray, ultraviolet, and infrared) requires the use of space-based observatories. Since blue light is much more strongly attenuated than red light, extinction causes objects to appear redder than expected, a phenomenon referred to as interstellar reddening.".
- Extinction_(astronomy) wikiPageID "1231797".
- Extinction_(astronomy) wikiPageRevisionID "604293350".
- Extinction_(astronomy) hasPhotoCollection Extinction_(astronomy).
- Extinction_(astronomy) subject Category:Extragalactic_astronomy.
- Extinction_(astronomy) subject Category:Galactic_astronomy.
- Extinction_(astronomy) subject Category:Observational_astronomy.
- Extinction_(astronomy) comment "Extinction is a term used in astronomy to describe the absorption and scattering of electromagnetic radiation by dust and gas between an emitting astronomical object and the observer. Interstellar extinction was first recognized as such in 1930 by Robert Julius Trumpler.".
- Extinction_(astronomy) label "Ekstynkcja międzygwiazdowa".
- Extinction_(astronomy) label "Estinzione (astronomia)".
- Extinction_(astronomy) label "Extinción (astronomía)".
- Extinction_(astronomy) label "Extinctie (astronomie)".
- Extinction_(astronomy) label "Extinction (astronomie)".
- Extinction_(astronomy) label "Extinction (astronomy)".
- Extinction_(astronomy) label "Extinktion (Astronomie)".
- Extinction_(astronomy) label "Extinção (astronomia)".
- Extinction_(astronomy) label "Экстинкция".
- Extinction_(astronomy) label "消光".
- Extinction_(astronomy) sameAs Extinktion_(Astronomie).
- Extinction_(astronomy) sameAs Extinción_(astronomía).
- Extinction_(astronomy) sameAs Extinction_(astronomie).
- Extinction_(astronomy) sameAs Estinzione_(astronomia).
- Extinction_(astronomy) sameAs 소광.
- Extinction_(astronomy) sameAs Extinctie_(astronomie).
- Extinction_(astronomy) sameAs Ekstynkcja_międzygwiazdowa.
- Extinction_(astronomy) sameAs Extinção_(astronomia).
- Extinction_(astronomy) sameAs m.04kkt0.
- Extinction_(astronomy) sameAs Q943247.
- Extinction_(astronomy) sameAs Q943247.
- Extinction_(astronomy) wasDerivedFrom Extinction_(astronomy)?oldid=604293350.
- Extinction_(astronomy) isPrimaryTopicOf Extinction_(astronomy).