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Curiosities Of The Sky By Garrett P. Serviss

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and in treatises that the general public seldom sees and never reads. Among the topics touched upon are: The strange unfixedness of the ``fixed stars,’’ the vast migrations of the suns and worlds constituting the universe. The slow passing out of existence of those collocations of stars which for thousands of years have formed famous ``constellations,’’ preserving the memory of mythological heroes and heroines, and perhaps of otherwise unrecorded history.