Topic: Dark Nebula
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What is dark nebula?
( ¦därk ′neb·yə·lə ) (astronomy) A cloud of solid particles which absorbs or scatters away radiation directed toward an observer and becomes apparent when silhouetted against a bright nebula or rich star field. Also known as absorption nebu... Read More »
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How do you beat dark nebula?
Must have three star Kirby Read More »
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Which statement about the dark nebulae is true?
they can be penetrated only with longer wavelengths such as radio and infrared. Read More »
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Featured Content:
Dark Nebula
(n.) Cloud of interstellar gas and dust that absorbs and thus obscures the light from stars behind it, appearing as a dark patch in front of a bright nebula or in an otherwise bright area of sky
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They are dark because they are so dense, basically, there's too much stuff in the way for the light to get through. Check the wikipedia reference to more details. Source(s): http://en.wikipedia.org/wiki/Dark_nebula
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Source: http://answers.yahoo.com/question/index?qid=20080725011031AAOjgsA
A nebula is a region of interstellar gas and dust. Dark nebulae such as the Horsehead Nebula are so dense that they block light from other sources, such as background emission nebulae, reflection nebulae, or other stars. Other types of nebu...
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Source: http://wiki.answers.com/Q/What_is_the_difference_between_a_dark_r...
Supernova remnants are, naturally enough, what's left after a star becomes a supernova. Typically, this is a neutron star or black hole (remnant of the star's core) surrounded by an expanding shell of gas (from the star's expelled outer lay...
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A Bok Globule.
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Source: http://wiki.answers.com/Q/When_a_dark_nebula_collapses_to_form_a_...
A nebula is a cloud of dust and gas. They block out light, just like how clouds on Earth block out sunlight.
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Source: http://answers.yahoo.com/question/index?qid=20100330191130AAFA5Hg
An open, (or galactic), cluster.
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