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Sample
questions.
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In order to determine the age of the universe, we require
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A. The universe to be flat.
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B. The amount of dark matter to be determined.
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C. The redshifts of galaxies in the Local Group to be measured.
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D. An accuration temperature of the background radiation.
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E. The Hubble Constant and the density of the universe to be
determined.
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The center of our galaxy lies in the direction of the
constellation of
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A. Ursa Minor.
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B. Ursa Major.
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C. Sagittarius.
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D. Orion.
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E. Andromeda.
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