Rob's Reviews > The Clock We Live On

The Clock We Live On by Isaac Asimov
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's review
Oct 10, 09

bookshelves: asimov, general-science, 2009
Read in August, 2009

A fascinating and informative history of how we measure time. In typically clear and insightful prose, Dr. Asimov recounts the origins of our 24-hour day and Gregorian calendar, and shows how both are firmly rooted in the motions of the Earth in the heavens.

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