caa a22 4500 445816104 CHVBK 20180317145228.0 cr unu---uuuuu 170323e20111201xx s 000 0 eng 10.1007/s11214-010-9687-2 doi (NATIONALLICENCE)springer-10.1007/s11214-010-9687-2 Angelopoulos V. IGPP/ESS UCLA, 90095-1567, Los Angeles, CA, USA aut The ARTEMIS Mission [Elektronische Daten] [V. Angelopoulos] The Acceleration, Reconnection, Turbulence, and Electrodynamics of the Moon's Interaction with the Sun (ARTEMIS) mission is a spin-off from NASA's Medium-class Explorer (MIDEX) mission THEMIS, a five identical micro-satellite (hereafter termed "probe”) constellation in high altitude Earth-orbit since 17 February 2007. By repositioning two of the five THEMIS probes (P1 and P2) in coordinated, lunar equatorial orbits, at distances of ∼55-65 R E geocentric (∼1.1-12 R L selenocentric), ARTEMIS will perform the first systematic, two-point observations of the distant magnetotail, the solar wind, and the lunar space and planetary environment. The primary heliophysics science objectives of the mission are to study from such unprecedented vantage points and inter-probe separations how particles are accelerated at reconnection sites and shocks, and how turbulence develops and evolves in Earth's magnetotail and in the solar wind. Additionally, the mission will determine the structure, formation, refilling, and downstream evolution of the lunar wake and explore particle acceleration processes within it. ARTEMIS's orbits and instrumentation will also address key lunar planetary science objectives: the evolution of lunar exospheric and sputtered ions, the origin of electric fields contributing to dust charging and circulation, the structure of the lunar interior as inferred by electromagnetic sounding, and the lunar surface properties as revealed by studies of crustal magnetism. ARTEMIS is synergistic with concurrent NASA missions LRO and LADEE and the anticipated deployment of the International Lunar Network. It is expected to be a key element in the NASA Heliophysics Great Observatory and to play an important role in international plans for lunar exploration. The Author(s), 2010 THEMIS nationallicence ARTEMIS nationallicence Magnetosphere nationallicence Reconnection nationallicence Solar wind nationallicence Turbulence nationallicence Lunar exosphere nationallicence Space Science Reviews Springer Netherlands 165/1-4(2011-12-01), 3-25 0038-6308 165:1-4<3 2011 165 11214 https://doi.org/10.1007/s11214-010-9687-2 text/html Onlinezugriff via DOI 1 review-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11214-010-9687-2 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Angelopoulos V. IGPP/ESS UCLA, 90095-1567, Los Angeles, CA, USA aut NATIONALLICENCE 773 0- Space Science Reviews Springer Netherlands 165/1-4(2011-12-01), 3-25 0038-6308 165:1-4<3 2011 165 11214 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer