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What is Time?
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Determines how time is calculated, looks at how to break down time into hours, minutes, and seconds, as well as details when the clock was invented.
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Authors
Infobase
Sunburst Visual Media (Firm)
Subjects
Time.
Time measurements--Study and teaching (Elementary).
Clocks and watches--History.
Mathematics, Spatial Sense, Measurement, Time, Grades 1-4
Language
English
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Summary
MARC
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Additional Info
Summary Note
Determines how time is calculated, looks at how to break down time into hours, minutes, and seconds, as well as details when the clock was invented.
General Note
Originally released by Sunburst Visual Media, 2002. Streaming video file encoded with permission for digital streaming by Infobase on April 18, 2015.
Content Note
Solar Time (6:32); --What is Time: Sundials (8:03); -- What is Time: Standard Time (5:08); -- What is Time: Timeliness (4:58); .
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