Astronomy & Space: Q-Z

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Contains 105 alphabetically-arranged entries, each from one to four pages in length, that provide information about various aspects of astronomy and space exploration, covering a period ranging from the "Big Bang" in 15-20 billion B.C. into the twenty-first century.

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Contents

Readers Guide
xv
Solar sail 563 Table
xxix
Table of
xxxiii
Copyright

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