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Turbulence Heating ObserveR - Satellite mission proposal

  • A. Vaivads
  • , A. Retinò
  • , J. Soucek
  • , Yu V. Khotyaintsev
  • , F. Valentini
  • , C. P. Escoubet
  • , O. Alexandrova
  • , M. André
  • , S. D. Bale
  • , M. Balikhin
  • , D. Burgess
  • , E. Camporeale
  • , D. Caprioli
  • , C. H.K. Chen
  • , E. Clacey
  • , C. M. Cully
  • , J. De Keyser
  • , J. P. Eastwood
  • , A. N. Fazakerley
  • , S. Eriksson
  • M. L. Goldstein, D. B. Graham, S. Haaland, M. Hoshino, H. Ji, H. Karimabadi, H. Kucharek, B. Lavraud, F. Marcucci, W. H. Matthaeus, T. E. Moore, R. Nakamura, Y. Narita, Z. Nemecek, C. Norgren, H. Opgenoorth, M. Palmroth, D. Perrone, J. L. Pinçon, P. Rathsman, H. Rothkaehl, F. Sahraoui, S. Servidio, L. Sorriso-Valvo, R. Vainio, Z. Vörös, R. F. Wimmer-Schweingruber
  • Swedish Institute of Space Physics
  • Institute of Atmospheric Physics of the Academy of Sciences of the Czech Republic
  • University of Calabria
  • ESTEC - European Space Research and Technology Centre
  • Sorbonne Univ.
  • University of California, Berkeley
  • University of California, Space Sciences Laboratory
  • The University of Sheffield
  • Queen Mary University of London
  • Centrum Wiskunde and Informatica
  • Princeton University
  • Imperial College London
  • OHB Sweden
  • University of Calgary
  • Belgian Institute for Space Aeronomy
  • UCL Mullard Space Science Laboratory
  • University of Colorado Boulder
  • NASA Goddard Space Flight Center
  • Max-Planck-Institut für Sonnensystemforschung
  • University of Bergen
  • University of Tokyo
  • Princeton Plasma Physics Laboratory
  • SciberQuest
  • University of New Hampshire
  • IRAP/CNRS
  • Centre national de la recherche scientifique
  • Istituto di Astrofisica e Planetologia Spaziali (IAPS)
  • The Bartol Research Institute
  • Space Research Institute
  • Charles University
  • Finnish Meteorological Institute
  • ESAC campus
  • CNRS
  • Polish Academy of Sciences
  • Ev-K2-CNR Committee
  • University of Turku
  • Christian-Albrechts-University Kiel

Research output: Contribution to journalArticlepeer-review

Abstract

The Universe is permeated by hot, turbulent, magnetized plasmas. Turbulent plasma is a major constituent of active galactic nuclei, supernova remnants, the intergalactic and interstellar medium, the solar corona, the solar wind and the Earth's magnetosphere, just to mention a few examples. Energy dissipation of turbulent fluctuations plays a key role in plasma heating and energization, yet we still do not understand the underlying physical mechanisms involved. THOR is a mission designed to answer the questions of how turbulent plasma is heated and particles accelerated, how the dissipated energy is partitioned and how dissipation operates in different regimes of turbulence. THOR is a single-spacecraft mission with an orbit tuned to maximize data return from regions in near-Earth space - magnetosheath, shock, foreshock and pristine solar wind - featuring different kinds of turbulence. Here we summarize the THOR proposal submitted on 15 January 2015 to the 'Call for a Medium-size mission opportunity in ESAs Science Programme for a launch in 2025 (M4)'. THOR has been selected by European Space Agency (ESA) for the study phase.

Original languageEnglish
Article number905820501
JournalJournal of Plasma Physics
Volume82
Issue number5
DOIs
Publication statusPublished - 1 Oct 2016

Keywords

  • plasma heating
  • plasma properties
  • space plasma physics

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