发表于2024-06-26
Space and Astronomy 2024 pdf epub mobi 电子书
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The 10 people profiled in this volume all made major improvements in the study of space and astronomy. Entries include Benjamin Banneker, Tycho Brahe, Nicholas Copernicus, Galileo Galilei, Robert H. Goddard, Stephen Hawking, Sir William Herschel, Johannes Kepler, Carl Sagan, and Wernher von Braun.
Space and Astronomy 2024 pdf epub mobi 电子书