Explanation: Why is there a hole in the center of this nebula? A leading explanation is that it is caused by the stellar winds from the stars that live there. Stars - including the Sun - expel electrons, protons, and other charged ions in a steady stream - the stellar wind. The wind ions push out the normal hydrogen and helium gas found glowing in the nebula. This star forming region is located in the Large Magellanic Cloud. This picture is a composite of three separate photographs, each sensitive to only one specific color of light - a color that distinguishes a specific chemical element. It is currently not known why stars emit a stellar wind.

APOD News: RJN to MTU

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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: zvezdnyi veter - Bol'shoe Magellanovo Oblako - sverhpuzyr' Publikacii so slovami: zvezdnyi veter - Bol'shoe Magellanovo Oblako - sverhpuzyr'
Sm. takzhe: Sharpless 308: tumannost' Golova Del'fina Kol'cevaya tumannost' vokrug WR 134 Bol'shoe Magellanovo Oblako Kol'cevaya tumannost' WR 134 Sharpless 2-308: tumannost' Del'fin Zvezda Vol'fa-Raie WR 124 Glubokoe pole: Bol'shoe Magellanovo Oblako Vse publikacii na tu zhe temu >>