Timekeeping

explore the history and science of telling time with 15 projects

Examines how humans have measured the passage of time, from calendars and shadow clocks to GPS and modern atomic clocks.

Nomad Press
2012
9781619301368
book
Lexile: 
1 110

Holdings

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159617452192662354243444353390WIDA499WIDA33977529 FOR52915814652241736518457