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WELCOME to IWF Graz Austrian Academy of Sciences Space Research Institute (IWF)
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WELCOME to IWF Graz Austrian Academy of Sciences Space Research Institute (IWF) 3 Departments: Experimental Space Physics W. Baumjohann Physics of Near Earth Space H.O. Rucker Satellite Geodesy H. Sünkel
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3IWF/ÖAW GRAZ Space Research Institute Almost 40 years of theoretical and experimental space exploration About 80 scientists and engineers from 11 nations in 3 departments Working topics: Instrumental development Gravitational Field of Earth Space Plasma Physics Solar System Exploration
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4IWF/ÖAW GRAZ Magnetometer Front-end ASIC Miniaturization (/4-5) TID radiation hardness (x4) Power reduction (/10) Offset stability (/2) Complete active readout electronics for a fluxgate sensor on 20 mm 2 of silicon with 350nm structures
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5IWF/ÖAW GRAZ Venus Express E-BOX Ausleger/Boom (90 cm) MAG-OS MAG-IS Magnetometer group had the lead position Extremely efficient international cooperation with TU Braunschweig and Imperial College London Short development time (< 2 years) Challenging thermal conditions around Venus (2 to 3 suns) Design, manufacturing and qualification of the boom by the VEXMAG Team Impressive science output
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Modeling of MCs from in-situ data Reconstruction of magnetic clouds from multi-spacecraft observations (e.g. STEREO) with a new method: non force-free, not prescribing the geometry Yields more accurate shapes, magnetic fluxes and axis orientations These act as constraints on models of coronal mass ejection initiation and their propagation in the solar wind Reconnection at the Sun Determination of magnetic flux change rates and of amount of magnetic reconnection flux in solar flares from observations to test standard flare models Comparison of total flare reconnection flux with magnetic flux in MCs to understand the relation between the solar source and the associated MC Numerical Simulation of Magnetic Clouds (MCs) Code-Development for a numerical solution of the hyperbolic system of ideal MHD governing equations Investigate propagation of MCs from the sun to Earth – interaction between MC and structured solar wind Compare simulated parameters with observations; support for interpreting observations Solar-Planetary Relations
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7IWF/ÖAW GRAZ Magnetospheric Physics Participating missions: Cluster: CoI (EDI,CIS,FGM, PEACE); DSP: PI (FGM), CoI (FGM,HIA) THEMIS: CoI (FGM); Vex: PI/CoI (MAG); MMS: Collab./CoI (Fields) RBSP: CoI(EMFISIS); BepiColombo: PI/CoI (MerMag) Cluster THEMIS RBSP DSP Vex BepiColombo MMS
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8IWF/ÖAW GRAZ Radio Emissions Antenna calibration Cassini, Mars Express, Interball-2, STEREO, Resonance, In preparation: JUNO, Solar Orbiter Applied Methods: Rheometry, numerical simulation, in-flight calibration Newly Developed Techniques and Software Mutual Impedance Rheometry (Influence of mutual capacitances in triaxial antenna systems) High-frequency transfer matrix representation of antennas, implemented in MATLAB antenna toolbox, 1. application to SED Formula for the correction of antenna radii Implementation of CONCEPT in antenna toolbox (wire & patch modelling)
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9IWF/ÖAW GRAZ Radio Emissions & Atmospheric Electricity Saturn Kilometric Radiation (SKR) Auroral Kilometric Radiation (AKR) Lightning search and simulation (Titan, Saturn-SEDs) Propagation of EM waves through plasma Jupiter radio emissions, ground based observations Solar radio emissions Instruments Exoplanets Radio Emissions
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10IWF/ÖAW GRAZ Permittivity measurements Solid Surfaces
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11IWF/ÖAW GRAZ Conductivity of glass beads mixtures and rough gravels as a function of gas pressure and grain size Solid Surfaces
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12IWF/ÖAW GRAZ EC Grant agreement n° 228319 12 The Main Objectives of Europlanet RI / 2009 - 2012
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13IWF/ÖAW GRAZ 13 EC Grant agreement n° 228319 Five Scientific Themes
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14IWF/ÖAW GRAZ EC Grant agreement n° 228319 14 Science versus Infrastructures and Tools IWF
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15IWF/ÖAW GRAZ EC Grant agreement n° 228319 7 Project Structure
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Visit EUROPLANET Project Scientist FP7 EUROPLANET RI Visit of EUROPLANET Project Scientist Dr. Vittorio MANNO Monday, Nov. 30, 2009 (room 2.a.4) 2:00 p.m. H.O. Rucker:Welcome at Space Research Institute (IWF) Graz IWF Overview and EUROPLANET activities 2:30 p.m. M. Scherf:EUROPLANET NA1 Observational Infrastructure Networking 3:00 p.m. M. Khodachenko: EUROPLANET JRA3 European Modelling and Data Analysis Facility 16IWF/ÖAW GRAZ
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3:30 p.m.:Coffee Break 4:00 p.m. W. Magnes: IWF Magnetometer and Thermo-Vacuum Laboratory 4:30 p.m. G. Fischer: IWF Radio Emissions 5:00 p.m. M. Volwerk: IWF Magnetospheric Physics 5:15 p.m. – 6:00 p.m.: EUROPLANET Discussion 7:30 p.m. (downtown):Dinner 17IWF/ÖAW GRAZ
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18IWF/ÖAW GRAZ Tuesday, Dec. 1, 2009 (room 2.a.4) 09:30 a.m.: F. Topf and R. Stöckler:EUROPLANET SA-IDIS, JRA-IDIS, and Plasma Node 10:30 a.m.: Coffee Break 11:00 a.m. G. Kargl:IWF Solid Surface Investigations and Laboratory 11:30 a.m. C. Möstl:IWF CMEs and magnetic clouds 11:45 a.m. U. Amerstorfer: IWF Instabilities at Venus 12:00 a.m.- 01:00 p.m.:EUROPLANET Discussion 01:00 p.m.: Lunch Buffet 02:00 p.m.: Adjourn
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19IWF/ÖAW GRAZ
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