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How Long Is A Year?

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Visit this site: http://www.jimloy.com/astro/year.htm
Author:Jim Loy
Description: The exact length of a year, and how to figure it out using the earth, the sun, and the stars, with two observations on consecutive nights.
Levels: Elementary, Middle School (6-8), High School (9-12)
Languages: English
Resource Types: Articles
Math Topics: Measurement

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