Explanation: Where do the dark streams of dust in the Orion Nebula originate? This part of the Orion Molecular Cloud Complex, M43, is the often imaged but rarely mentioned neighbor of the more famous M42. M42, seen in part to the upper right, includes many bright stars from the Trapezium star cluster. M43 is itself a star forming region that displays intricately-laced streams of dark dust -- although it is really composed mostly of glowing hydrogen gas. The entire Orion field is located about 1600 light years away. Opaque to visible light, the picturesque dark dust is created in the outer atmosphere of massive cool stars and expelled by strong outer winds of protons and electrons.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Publikacii s klyuchevymi slovami: M 43 - Orion Nebula - Tumannost' Oriona Publikacii so slovami: M 43 - Orion Nebula - Tumannost' Oriona
Sm. takzhe: M42: Bol'shaya tumannost' Oriona Tumannost' Oriona i Konskaya Golova Trapeciya: v serdce Oriona Skrytyi Orion ot teleskopa "Dzheims Vebb" Orion i Begushii chelovek Polet skvoz' tumannost' Oriona v infrakrasnom svete Tumannost' Oriona: vid v teleskop imeni Habbla Vse publikacii na tu zhe temu >>