The dynamics project

S. Turck-Chièze, W. Schmutz, G. Thuillier, A. Cacciani, P. Pallé, V. Domingo, J. Ballot, G. Berthomieu, A. Bonanno, A. S. Brun, J. Christensen-Dalsgaard, T. Corbard, S. Couvidat, A. M. Darwich, B. Dintrans, W. Finsterle, E. Fossat, R. A. García, B. Gelly, D. GoughJ. Guzik, A. J. Jiménez, S. Jiménez- Reyes, A. Kosovichev, P. Lambert, S. Lefebvre, I. Lopes, M. Martic, S. Mathis, S. Mathur, P. A.P. Nghiem, L. Piau, J. Provost, M. Rieutord, J. M. Robillot, T. Rogers, T. Roudier, I. Roxburgh, J. P. Rozelot, S. Talon, M. Thompson, S. Vauclair, J. P. Zahn

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The DynaMICS (Dynamics and Magnetism from the Internal core to the Chromosphere of the Sun) space project is devoted to the long trend (decades or centuries) global properties of the Sun. Its main scientific objectives are the following: (1) to get a complete 3D rotating and magnetic picture of the Sun from the central core up to the chromosphere, (2) to deduce from it the different sources of dynamo and their interplay, (3) to build models and predictions of the great maxima and minima solar activities, (4) to produce outputs useful to quantify the different aspects of the solar contribution on the earth climate. We outline here the instruments: GOLFNG, SODISM, PREMOS, MOF that we are developing to reach this goal. They will detect from space solar acoustic and gravity modes together with radius and irradiance variations and will improve our knowledge on the transition region between photosphere and chromosphere. Understanding the magnetic field of the radiative zone is a new and crucial objective as this ingredient must play a role in the long-term Sun-Earth relationship and also in the knowledge of stellar interiors. These instruments will observe the Sun from an orbit around the Lagrangian point LI for a decade to ensure continuity, stability and measurements of tiny variations.

Original languageEnglish (US)
Title of host publicationProceedings of SOHO-17
Subtitle of host publication10 Years of SOHO and Beyond
PublisherEuropean Space Agency
Edition617
ISBN (Print)9290929286, 9789290929284
StatePublished - Jul 2006
Externally publishedYes
EventSOHO-17: 10 Years of SOHO and Beyond - Sicily, Italy
Duration: May 7 2006May 12 2006

Publication series

NameEuropean Space Agency, (Special Publication) ESA SP
Number617
ISSN (Print)0379-6566

Other

OtherSOHO-17: 10 Years of SOHO and Beyond
CountryItaly
CitySicily
Period5/7/065/12/06

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering
  • Space and Planetary Science

Keywords

  • Magnetic cycles
  • Solar interior
  • Sun-Earth relationship

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