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Extinction (astronomy)

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Revision as of 12:13, 24 August 2014 by imported>Djsasso (Djsasso moved page Interstellar extinction to Extinction (astronomy) over redirect)
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Interstellar extinction is when the electromagnetic radiation of an astronomical object is blocked and/or scattered by other astronomical objects and cosmic dust.

Also known as galactic extinction when the object is in the Milky Way.