R
Ralf Srama
Researcher at University of Stuttgart
Publications - 269
Citations - 8158
Ralf Srama is an academic researcher from University of Stuttgart. The author has contributed to research in topics: Cosmic dust & Interplanetary dust cloud. The author has an hindex of 43, co-authored 264 publications receiving 7101 citations. Previous affiliations of Ralf Srama include Baylor University & Max Planck Society.
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Journal ArticleDOI
Impact ionisation mass spectrometry of polypyrrole-coated pyrrhotite microparticles
Jon K. Hillier,Jon K. Hillier,Zoltan Sternovsky,Steven P. Armes,Lee A. Fielding,Frank Postberg,Frank Postberg,S. Bugiel,S. Bugiel,K. Drake,Ralf Srama,Anton T. Kearsley,Mario Trieloff +12 more
TL;DR: In this article, the impact ionization mass spectra of polypyrrole-coated pyrrhotite cosmic dust analogue particles are analysed over a range of cosmically relevant impact speeds.
Journal ArticleDOI
Galileo dust data from the jovian system: 2000 to 2003
Harald Krüger,D. Bindschadler,Stanley F. Dermott,Amara L. Graps,Eberhard Grün,Bo Å. S. Gustafson,Douglas P. Hamilton,M. S. Hanner,Mihaly Horanyi,Jochen Kissel,D. Linkert,G. Linkert,Ingrid Mann,J. A. M. McDonnell,Richard Moissl,Gregor E. Morfill,C. Polanskey,M. Roy,Gerhard Schwehm,Ralf Srama +19 more
TL;DR: The data from the Ulysses spacecraft was used for the analysis of the data collected by the Galileo spacecraft during its interplanetary cruise between 1996 and 2003 as mentioned in this paper, where the spacecraft was destroyed in a planned impact with Jupiter.
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IMEM2: a meteoroid environment model for the inner solar system
Rachel Soja,Eberhard Grün,P. Strub,Maximilian Sommer,M. Millinger,J. Vaubaillon,W. Alius,G. Camodeca,F. Hein,Jacques Laskar,M. Gastineau,Agnes Fienga,Agnes Fienga,G. J. Schwarzkopf,J. Herzog,K. Gutsche,N. Skuppin,Ralf Srama +17 more
TL;DR: In this article, a dynamical model of the interplanetary dust cloud from these source populations was developed to develop a risk and hazard assessment tool for inter-planetary meteoroids in the inner solar system.
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Stardust Interstellar Preliminary Examination I: Identification of tracks in aerogel
Andrew J. Westphal,David Anderson,Anna L. Butterworth,D. Frank,R. Lettieri,William Marchant,Joshua Von Korff,Daniel Zevin,Augusto Ardizzone,Antonella Campanile,Michael Capraro,Kevin Courtney,Mitchell N. Criswell Iii,Dixon Crumpler,Robert Cwik,Fred Jacob Gray,Bruce Hudson,Guy Imada,Joel Karr,Lily Lau Wan Wah,Michele Mazzucato,Pier Giorgio Motta,Carlo Rigamonti,Ronald C. Spencer,Stephens B. Woodrough,Irene Cimmino Santoni,Gerry Sperry,Jean-Noel Terry,Naomi Wordsworth,Tom Yahnke Sr.,Carlton Allen,Asna Ansari,Saša Bajt,Ron K. Bastien,Nabil Bassim,Hans A. Bechtel,Janet Borg,Frank E. Brenker,John Bridges,Donald E. Brownlee,Mark J. Burchell,Manfred Burghammer,Hitesh Changela,Peter Cloetens,Andrew M. Davis,Ryan Doll,Christine Floss,George J. Flynn,Zack Gainsforth,Eberhard Grün,Philipp R. Heck,Jon K. Hillier,Peter Hoppe,Joachim Huth,Brit Hvide,Anton T. Kearsley,Ashley J. King,Barry Lai,Jan Leitner,Laurence Lemelle,Hugues Leroux,Ariel Leonard,Larry R. Nittler,Ryan C. Ogliore,Wei Ja Ong,Frank Postberg,Mark C. Price,Scott A. Sandford,Juan-Angel Sans Tresseras,Sylvia Schmitz,Tom Schoonjans,Geert Silversmit,Alexandre Simionovici,Vicente A. Solé,Ralf Srama,Thomas Stephan,Veerle Sterken,Julien Stodolna,Rhonda M. Stroud,Steven Sutton,Mario Trieloff,Peter Tsou,Akira Tsuchiyama,Tolek Tyliszczak,Bart Vekemans,Laszlo Vincze,Michael E. Zolensky +86 more
TL;DR: In this paper, Westphal et al. reported the identification of 69 tracks in approximately 250 cm 2 of aerogelcollectors of the Stardust Interstellar Dust Collector using a distributed internet-based virtual microscope and search engine.
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Stardust Interstellar Preliminary Examination XI: Identification and elemental analysis of impact craters on Al foils from the Stardust Interstellar Dust Collector
Rhonda M. Stroud,Carlton Allen,Asna Ansari,David Anderson,Saša Bajt,Nabil Bassim,R. Bastien,Hans A. Bechtel,Janet Borg,Frank E. Brenker,John Bridges,Donald E. Brownlee,Mark J. Burchell,Manfred Burghammer,Anna L. Butterworth,Hitesh Changela,Hitesh Changela,Peter Cloetens,Andrew M. Davis,Ryan Doll,Christine Floss,George J. Flynn,D. Frank,Zack Gainsforth,Eberhard Grün,Philipp R. Heck,Jon K. Hillier,Peter Hoppe,Joachim Huth,Brit Hvide,Anton T. Kearsley,Ashley J. King,Paul G. Kotula,Barry Lai,Jan Leitner,Laurence Lemelle,Hugues Leroux,Ariel Leonard,R. Lettieri,William Marchant,Larry R. Nittler,Ryan C. Ogliore,Wei Jia Ong,Frank Postberg,Mark C. Price,Scott A. Sandford,Juan-Angel Sans Tresseras,Sylvia Schmitz,Tom Schoonjans,Kate Schreiber,Geert Silversmit,Alexandre Simionovici,Vicente A. Solé,Ralf Srama,Ralf Srama,Thomas Stephan,Veerle Sterken,Julien Stodolna,Steven Sutton,Mario Trieloff,Peter Tsou,Akira Tsuchiyama,Tolek Tyliszczak,Bart Vekemans,Laszlo Vincze,Andrew J. Westphal,Joshua Von Korff,Daniel Zevin,Michael E. Zolensky +68 more
TL;DR: The Stardust Interstellar Preliminary Examination team analyzed thirteen Al foils from the NASA Stardust interstellar collector tray in order to locate candidate interstellar dust (ISD) grain impacts.