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14

Ancient Timekeeping and Calendars

Lecture no. 14 from the course: The Remarkable Science of Ancient Astronomy

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Taught by Professor Bradley E. Schaefer | 31 min | Categories: Science

For ancient people, keeping track of the time of day and year required a detailed understanding of the motions of the Sun, Moon, and stars. See how different cultures solved this problem. Also learn how to use a handy astronomical measuring device called the astrolabe....
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