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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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ERIC Number: EJ075218
Record Type: CIJE
Publication Date: 1973
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
When Earth Became a Planet--A Tribute to Copernicus on the Occasion of His 500th Birthday
Branley, Franklyn M.
Science Teacher, 40, 3, 50-51, Mar 73
A biography of Copernicus emphasizing his argument for a heliocentric model of the solar system is presented. (DF)
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Copernicus