reflection nebula
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Reflection nebula — In Astronomy, reflection nebulae are clouds of dust which are simply reflecting the light of a nearby star or stars. The energy from the nearby star, or stars, is insufficient to ionize the gas of the nebula to create an emission nebula, but is… … Wikipedia
reflection nebula — Astron. a cloud of interstellar gas and dust that reflects the light of neighboring stars. [1935 40] * * * … Universalium
reflection nebula — Astron. a cloud of interstellar gas and dust that reflects the light of neighboring stars. [1935 40] … Useful english dictionary
nebula — nebular, adj. /neb yeuh leuh/, n., pl. nebulae / lee , luy /, nebulas. 1. Astron. a. Also called diffuse nebula. a cloud of interstellar gas and dust. Cf. dark nebula, emission nebula, reflection nebula … Universalium
Nebula — Nebulae redirects here. For the supercomputer in China, see Nebulae (computer). For other uses, see Nebula (disambiguation). The Pillars of Creation from the Eagle Nebula … Wikipedia
McNeil's Nebula — is a variable nebula discovered January 23, 2004 by Jay McNeil of Paducah, Kentucky. Contents 1 Overview 2 Quotes 3 Earlier Images 4 Footnotes … Wikipedia
Iris Nebula — (NGC 7023 and LBN487) Observation data: J2000.0 epoch Type Reflection … Wikipedia
Trifid Nebula — by the Hubble Space Telescope (NASA/ESA) Observation data: J2000 epoch Type … Wikipedia
Iris nebula — Diffuse nebula caption= Iris Nebula (NGC 7023 and LBN487) Courtesy Hunter Wilson name = Iris Nebula type = Reflection epoch = J2000.0 ra = 21h 01m 35.60s dec = +68° 10 prime; 10.0 dist ly = 1,300 ly appmag v = 6.8 size v = 18 x 18 constellation … Wikipedia
Protoplanetary nebula — A protoplanetary nebula or preplanetary nebula Harv|Sahai|Sánchez Contreras|Morris|2005 (PPN) is an astronomical object which is at the short lived episode during a star s rapid stellar evolution between the late asymptotic giant branch (LAGB)Ref … Wikipedia
