Experimenting with Time

Experimenting with Time

by Robert Gardner

Hardcover(37100 Scholastic Library)

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Overview

Experimenting with Time by Robert Gardner

Long ago, people thought time flowed from the movement of the Sun, moon, and other astronomical bodies. Today, scientists think of time as the fourth dimension. What exactly is time? Going back in time, Mr. Gardner tells the history of timekeeping. Primitive people measured time according to the position of the Sun, the moon, and the stars. You can see for yourself how different calendars evolved.

Product Details

ISBN-13: 9780531125540
Publisher: Scholastic Library Publishing
Publication date: 04/01/1995
Series: Venture Books Series
Edition description: 37100 Scholastic Library
Pages: 128
Product dimensions: 6.25(w) x 9.30(h) x 0.70(d)
Lexile: 1090L (what's this?)
Age Range: 12 - 17 Years

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