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Telescopes and observatories
por
Examines the history, development, and operation of telescopes, where observatories are located, and some of the startling discoveries made by telescopes detecting radio, gamma, and ultraviolet waves.
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Examines the history, development, and operation of telescopes, where observatories are located, and some of the startling discoveries made by telescopes detecting radio, gamma, and ultraviolet waves.
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"Examines the history, development, and operation of telescopes, where observatories are located, and some of the startling discoveries made by telescopes detecting radio, gamma, and ultraviolet waves."
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