M
M. Roy
Researcher at Jet Propulsion Laboratory
Publications - 17
Citations - 786
M. Roy is an academic researcher from Jet Propulsion Laboratory. The author has contributed to research in topics: Cosmic dust & Interplanetary dust cloud. The author has an hindex of 11, co-authored 17 publications receiving 702 citations. Previous affiliations of M. Roy include California Institute of Technology & University of Colorado Boulder.
Papers
More filters
Journal ArticleDOI
The Cassini Cosmic Dust Analyzer
Ralf Srama,Thomas J. Ahrens,Nicolas Altobelli,S. Auer,J. G. Bradley,M. E. Burton,Valeri Dikarev,Valeri Dikarev,Thanasis E. Economou,Hugo Fechtig,M. Görlich,Manuel Grande,Amara L. Graps,Eberhard Grün,Eberhard Grün,Ove Havnes,S. Helfert,Mihaly Horanyi,Eduard Igenbergs,Elmar K. Jessberger,Torrence V. Johnson,Sascha Kempf,Alexander V. Krivov,Harald Krüger,A. Mocker-Ahlreep,Georg Moragas-Klostermeyer,Philippe Lamy,Markus Landgraf,D. Linkert,G. Linkert,F. Lura,J. A. M. McDonnell,D. Möhlmann,Gregor E. Morfill,M. Müller,M. Roy,Gerhard Schäfer,G. Schlotzhauer,Gerhard Schwehm,Frank Spahn,M. Stübig,J. Svestka,V. Tschernjawski,Anthony J. Tuzzolino,R. Wäsch,H. A. Zook +45 more
TL;DR: The Cassini-Huygens Cosmic Dust Analyzer (CDA) is intended to provide direct observations of dust grains with masses between 10-19 and 10-9 kg in interplanetary space and in the jovian and satumian systems, to investigate their physical, chemical and dynamical properties as functions of the distances to the Sun, to Jupiter and to Saturn and its satellites and rings as mentioned in this paper.
Journal ArticleDOI
High-velocity streams of dust originating from Saturn
Sascha Kempf,Ralf Srama,Mihaly Horanyi,M. E. Burton,Stefan Helfert,Georg Moragas-Klostermeyer,M. Roy,Eberhard Grün +7 more
TL;DR: All bursts of dust impacts detected within 150 Saturn radii are characterized by impact directions markedly different from those measured between the bursts, and they clearly coincide with the spacecraft's traversals through streams of compressed solar wind.
Journal ArticleDOI
Composition of saturnian stream particles.
Sascha Kempf,Ralf Srama,Frank Postberg,M. E. Burton,Simon F. Green,Stefan Helfert,Jon K. Hillier,Neil McBride,J. Anthony M. McDonnell,Georg Moragas-Klostermeyer,M. Roy,Eberhard Grün,Eberhard Grün +12 more
TL;DR: During Cassini's approach to Saturn, the Cosmic Dust Analyser discovered streams of tiny high-velocity dust particles escaping from the saturnian system, which implies that the particles are impurities from the icy ring material rather than the ice particles themselves.
Journal ArticleDOI
Titan's Meteorology Over the Cassini Mission: Evidence for Extensive Subsurface Methane Reservoirs
Elizabeth P. Turtle,Jason Perry,J. Barbara,A. D. Del Genio,Sebastien Rodriguez,S. Le Mouélic,Christophe Sotin,Juan M. Lora,Sean Faulk,Paul Corlies,J. Kelland,Shannon MacKenzie,Robert A. West,Alfred S. McEwen,Jonathan I. Lunine,J. Pitesky,T. L. Ray,M. Roy +17 more
TL;DR: Cassini-Huygens mission, a cooperative endeavor of NASA, ESA, ASI, NASA, and French National Research Agency (RNSA), is described in this paper.
Journal ArticleDOI
Interstellar dust flux measurements by the Galileo dust instrument between the orbits of Venus and Mars
Nicolas Altobelli,Nicolas Altobelli,Sascha Kempf,Harald Krüger,Markus Landgraf,M. Roy,Eberhard Grün,Eberhard Grün +7 more
TL;DR: In this paper, an analysis of the data obtained by the Galileo in situ dust instrument for interstellar dust (ISD) is presented, where the authors infer that the flux of ISD grains between 0.7 AU and 3 AU is about 4 × 10 -5 m -2 s -1.