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Home Q & A Board Science-Related Homework Help Physics
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Tsync Tsync
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8 years ago
The two different kinds of surveys that have given astronomers great insight into the structure and expanse of the universe are:
A) pie slice and pencil beam.
B) pencil beam and deep imaging.
C) pie slice and local surveys.
D) pie slice and redshift survey.
E) deep space survey and pencil beam.
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
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Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
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#2
8 years ago
This astronomy class is killing me, thanks for chiming in and answering
Minoring in physics
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#3
8 years ago
Cool Smiling Face with Open Mouth
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