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On a large scale, we find the universe to have voids and structure.
Q25: An absorption line spectrum, with dark lines
Q27: Which statement about Population II is false?<br>A)
Q51: At the center of our Galaxy lies<br>A)
Q70: The broader the spectral line, the higher
Q71: The simplest life forms appeared on Earth
Q108: What are redshift surveys designed to show?
Q109: In size and mass, irregular galaxies tend
Q115: Quasars are far more luminous than Type
Q130: General Relativity is Einstein's theory of .
Q148: The light output from some quasars varies