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doit_the_clown doit_the_clown
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7 years ago
Interstellar dust obscures our view of distant regions of space at optical wavelengths. In this regard, which of the following statements is true?
A)   The obscuration is very clumpy and random over the whole sky, the individual absorbing dust clouds showing no preference for one particular direction or plane.
B)   The obscuration is roughly uniform over the whole sky.
C)   The obscuration is the least in the plane of the Galaxy and is strongest when we look out into the galactic halo, at right angles in this plane.
D)   The obscuration is severe only in the plane of the Galaxy.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
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papachulopapachulo
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7 years ago
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doit_the_clown Author
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7 years ago
this is exactly what I needed
Marcie D
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Correct Slight Smile TY
jblazah
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This helped my grade so much Perfect
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