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Trifid nebula

   Also found in: Wikipedia 0.01 sec.
Trifid nebula [′trī‚fid ′neb·yə·lə]
(astronomy)
An emission nebula in Sagittarius that consists mostly of hydrogen ionized by hot, young stars, and displays dark lanes formed by dust.


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Smoldering several thousand light-years away in the constellation of Sagittarius (the Archer), the Trifid Nebula presents a compelling portrait of the early stages of a star's life, from gestation to first light.
He studied another cloud called the Trifid Nebula, which has a red part and a blue part.
Betty Kwong CAPTION(S): 4 Photos Photo: (1--Color) The Trifid Nebula (2--Color) The Helix Planetary Nebula (3--Color) no caption (Too Hot spoon) (4--Color) no caption (Pokemon Punch Red Rolls)
 
 
 
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