Farside explorer: unique science from a mission to the farside of the moon

David Mimoun, Mark A. Wieczorek, Leon Alkalai, W. Bruce Banerdt, David Baratoux, Jean-Louis Bougeret, Sylvain Bouley, Baptiste Cecconi, Heino Falcke, Joachim Flohrer, Raphael F. Garcia, Robert Grimm, Matthias Grott, Leonid Gurvits, Ralf Jaumann, Catherine L. Johnson, Martin Knapmeyer, Naoki Kobayashi, Alexander Konovalenko, David LawrenceMathieu Le Feuvre, Philippe Lognonne, Clive Neal, Juergen Oberst, Nils Olsen, Huub Rottgering, Tilman Spohn, Susanne Vennerstrøm, Graham Woan, Philippe Zarka

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

Farside Explorer is a proposed Cosmic Vision medium-size mission to the farside of the Moon consisting of two landers and an instrumented relay satellite. The farside of the Moon is a unique scientific platform in that it is shielded from terrestrial radio-frequency interference, it recorded the primary differentiation and evolution of the Moon, it can be continuously monitored from the Earth-Moon L2 Lagrange point, and there is a complete lack of reflected solar illumination from the Earth. Farside Explorer will exploit these properties and make the first radio-astronomy measurements from the most radio-quiet region of near-Earth space, determine the internal structure and thermal evolution of the Moon, from crust to core, and quantify impact hazards in near-Earth space by the measurement of flashes generated by impact events. The Farside Explorer flight system includes two identical solar-powered landers and a science/telecommunications relay satellite to be placed in a halo orbit about the Earth-Moon L2 Lagrange point. One lander would explore the largest and oldest recognized impact basin in the Solar System- the South Pole-Aitken basin-and the other would investigate the primordial highlands crust. Radio astronomy, geophysical, and geochemical instruments would be deployed on the surface, and the relay satellite would continuously monitor the surface for impact events.
Original languageEnglish
JournalExperimental Astronomy
Volume33
Issue number2-3
Pages (from-to)529-585
ISSN0922-6435
DOIs
Publication statusPublished - 2012

Keywords

  • Near-earth objects
  • Lunar-surface
  • Hypervelocity impact
  • Luminous efficience
  • Radio telescopes
  • Broad-band
  • Planets
  • Seismometer
  • Evolution
  • Emissions
  • Astronomy

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