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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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Peer reviewed Peer reviewed
ERIC Number: EJ075211
Record Type: CIJE
Publication Date: 1973
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
The Near-Earth Environment
Page, Thornton
Science Teacher, 40, 3, 20-22, Mar 73
Recent manned and unmanned space probes have detected hydrogen geocorona and airglow emission bands on the night side of the earth, formed by interplanetary materials. (DF)
Descriptors: Astronomy, Physical Sciences, Reports, Resource Materials, Science Education, Space
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A