Explanation: A cold wind blows from the central star of the Boomerang Nebula. Seen here in a false color image of dust reflected starlight, the nebula lies about 5,000 light-years away. The boomerang shaped cloud appears to have been created by a high-speed wind of gas and dust blowing from an aging central star at speeds of over 300,000 miles per hour. This rapid expansion has cooled the nebular gas to about -458 degrees Fahrenheit or 1 degree above absolute zero, making it the coldest region observed in the distant Universe. The frigid Boomerang nebula represents a unique object for astronomers and is believed to be a star or stellar system evolving toward the planetary nebula phase.

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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: nebula - wind - zvezdnyi veter - tumannost' Publikacii so slovami: nebula - wind - zvezdnyi veter - tumannost'
Sm. takzhe: Raznocvetnye oblaka i zvezdy okolo ρ Zmeenosca Sharpless 308: tumannost' Golova Del'fina Kol'cevaya tumannost' vokrug WR 134 Tumannosti: ot Chaiki do Kalifornii Zvezdy, pyl' i tumannost' v NGC 6559 Tumannost' Akula Kol'cevaya tumannost' WR 134 Vse publikacii na tu zhe temu >>