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Credit & Copyright: GeMS/GSAOI Team,
Gemini Observatory, AURA
Processing: Rodrigo Carrasco (Gemini Obs.), Travis Rector (Univ. Alaska Anchorage)
Explanation:
Cosmic bullets pierce the outskirts of
the Orion Nebula some 1500
light-years distant in this
sharp infrared close-up.
Blasted out by energetic massive star formation
the bullets, relatively dense,
hot gas clouds about
ten times the size of Pluto's orbit, are blue in the false color image.
Glowing with the light of ionized iron atoms they travel at speeds
of hundreds of kilometers per second,
their passage traced
by yellowish trails of the nebula's shock-heated
hydrogen gas.
The cone-shaped wakes are up to a fifth of a light-year long.
The detailed image was created using the 8.1 meter
Gemini South
telescope in Chile with a newly commisioned
adaptive optics system (GeMS).
Achieving a larger field of view than previous generation
adaptive optics,
GeMS uses
five laser generated guide stars
to help compensate for the blurring effects of planet Earth's
atmosphere.
Processing: Rodrigo Carrasco (Gemini Obs.), Travis Rector (Univ. Alaska Anchorage)
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NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Based on Astronomy Picture
Of the Day
Publications with keywords: Orion Nebula - infrared - star formation - adaptive optics
Publications with words: Orion Nebula - infrared - star formation - adaptive optics
See also: