Literaturnachweis - Detailanzeige
Autor/in | Chu, Kwang-Hua W. |
---|---|
Titel | A Pedagogical Look at Jeans' Density Scale |
Quelle | In: European Journal of Physics, 28 (2007) 3, S.501-507 (7 Seiten)
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0143-0807 |
DOI | 10.1088/0143-0807/28/3/011 |
Schlagwörter | Scientific Concepts; Higher Education; Physics; Motion; Astronomy; Equations (Mathematics); Science Education; Mathematical Formulas; Mathematical Applications |
Abstract | We illustrate the derivations of Jeans' criteria for the gravitational instabilities in a static homogeneous Newtonian system for pedagogical objectives. The critical Jeans density surface is presented in terms of dimensionless sound speeds and (characteristic) length scales. (Contains 1 figure.) (As Provided). |
Anmerkungen | Institute of Physics Publishing. The Public Ledger Building Suite 929, 150 South Independence Mall West, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: info@ioppubusa.com; Web site: http://www.iop.org/EJ/journal/EJP |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2017/4/10 |