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About Time: A First Look at Time and Clocks

About Time: A First Look at Time and Clocks

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Bruce Koscielniak, in this Common Core text exemplar, tells the intriguing story of the many years spent tinkering and inventing to perfect the art of telling time. When time itself was undefined, no one knew the difference between a minute, an hour, and a day. Then people started creating tools to measure time. First they used the sun, the moon, and the water, but soon after people began using their knowledge about the natural world to build clocks and to create calendars made up of months and years. Centuries later, we have clocks and calendars all around us!

ISBN
9780544105126
Dimensiune
216 x 279 x 2.54mm
Grosime
32 pages
Format
Paperback
Limba
Engleza
Autor
  Bruce Koscielniak
Serie
English
Gen
Science
9780544105126

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