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ERIC Number: EJ185823
Record Type: CIJE
Publication Date: 1978
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: N/A
EISSN: N/A
The Richtmyer Memorial Lecture--When is a Particle?
Drell, Sidney D.
American Journal of Physics, 46, 6, 597-606, Jun 78
Discusses the concept of elementary particles. Reviews the history of the neutrino, and explains why the quarks, although they themselves are not "observed" in isolation, are to be considered elementary particles. (GA)
Descriptors: College Science, Higher Education, Nuclear Physics, Physics, Resource Materials, Science Education, Sciences, Scientific Concepts, Theories
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A