Extinction (astronomy)
In astronomy, extinction is the absorption and scattering of electromagnetic radiation by dust and gas between an emitting astronomical object and the observer. Interstellar extinction was first documented 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 visual band of frequencies (photometric system) is on the order of 1.8 magnitudes per kiloparsec.
Wikipage disambiguates
seeAlso
primaryTopic
Extinction (astronomy)
In astronomy, extinction is the absorption and scattering of electromagnetic radiation by dust and gas between an emitting astronomical object and the observer. Interstellar extinction was first documented 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 visual band of frequencies (photometric system) is on the order of 1.8 magnitudes per kiloparsec.
has abstract
Als Extinktion bezeichnet man ...... id, Ozon, Wolken, und Aerosol.
@de
De term extinctie wordt in de ...... kweg is de extinctie kleiner).
@nl
Ekstynkcja międzygwiazdowa, po ...... w procesach formowania gwiazd.
@pl
En astronomie, l'extinction dé ...... ou à l'expansion de l'Univers.
@fr
Extinção é um termo usado em a ...... referida como avermelhamento.
@pt
In astronomia, estinzione è il ...... getto celeste e l'osservatore.
@it
In astronomy, extinction is th ...... to as interstellar reddening.
@en
La extinción es un término uti ...... «enrojecimiento interestelar».
@es
Межзвёздная экстинкция, или га ...... ым явлением красного смещения.
@ru
消光(Extinction)是天文學中觀測者用來描述被觀測的 ...... 期的���紅,星際消光也會使天體紅化 (不要與紅移混淆了)。
@zh
Wikipage page ID
Wikipage revision ID
738,160,362
hypernym
comment
Als Extinktion bezeichnet man ...... id, Ozon, Wolken, und Aerosol.
@de
De term extinctie wordt in de ...... kweg is de extinctie kleiner).
@nl
Ekstynkcja międzygwiazdowa, po ...... w procesach formowania gwiazd.
@pl
En astronomie, l'extinction dé ...... par les objets astronomiques.
@fr
Extinção é um termo usado em a ...... que a vermelha nas regiões de
@pt
In astronomia, estinzione è il ...... getto celeste e l'osservatore.
@it
In astronomy, extinction is th ...... 1.8 magnitudes per kiloparsec.
@en
La extinción es un término uti ...... llas). La acentuada extinción
@es
Межзвёздная экстинкция, или га ...... ет порядка 1,8m на килопарсек.
@ru
消光(Extinction)是天文學中觀測者用來描述被觀測的 ...... 比預期的偏紅,星際消光也會使天體紅化 (不要與紅移混淆了)。
@zh
label
Ekstynkcja międzygwiazdowa
@pl
Estinzione (astronomia)
@it
Extinción (astronomía)
@es
Extinctie (astronomie)
@nl
Extinction (astronomie)
@fr
Extinction (astronomy)
@en
Extinktion (Astronomie)
@de
Extinção (astronomia)
@pt
Межзвёздная экстинкция
@ru
消光
@zh