Online-Ressource
Titel:	Dynamik von Staubteilchen in Saturns E-Ring
Mitwirkende:	Beckmann, Uwe
Verf.angabe:	Uwe Beckmann
Jahr:	2008
Umfang:	Online-Ressource
Hochschulschrift:	Heidelberg, Univ., Diss, 2008
Abstract:	This thesis covers the dynamical evolution of dust in the outer Saturnian magnetosphere, the region of the large E ring. For the dynamical evolution a model is used, which considers the gravitation of Saturn, including the quadrupolmomentum due to Saturn’s oblateness, the gravi- tation of Saturn’s large moons embedded in the E ring, the influence of the surrounding plasma as charging of the grains and sputtering, the Lorenz force due to Saturn’s rotating magnetic field, and the radiation pressure caused by the sun. In this model, the charge of the grain is characterised by time depended charge currents. The material parameters are derived from the comparison with measurements of the grain potential by the dust analyser onboard the spacecraft Cassini. Further measurements done by various scientific instruments of Cassini discover a geologic active south pole on the icy moon Enceladus. This dust plumes are determined as the main source of fresh E ring particle...
DOI:	doi:10.11588/heidok.00008387
URL:	Volltext: http://nbn-resolving.de/urn:nbn:de:bsz:16-opus-83877
	kostenfrei: Volltext: http://nbn-resolving.de/urn:nbn:de:bsz:16-opus-83877
	Volltext: http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2008/8387
	Volltext: http://d-nb.info/989273679/34
	Volltext: http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2008/8387/pdf/Dissertation.pdf
	DOI: https://doi.org/10.11588/heidok.00008387
URN:	urn:nbn:de:bsz:16-opus-83877
Schlagwörter:	(g)Saturn <Planet>    / (s)Kosmischer Staub    / (s)Planetarer Ring
	(s)Kosmischer Staub    / (s)Planetarer Ring    / (g)SaturnPlanet
Datenträger:	Online-Ressource
Dokumenttyp:	Hochschulschrift
Sprache:	ger
Bibliogr. Hinweis:	Erscheint auch als : Druck-Ausgabe: Beckmann, Uwe: Dynamik von Staubteilchen in Saturns E-Ring. - 2008. - II, 102 S.
K10plus-PPN:	57378387X
	Universitätsbibliothek
Lokale URL UB:	Zum Volltext