caa a22 4500 445816155 CHVBK 20180317145229.0 cr unu---uuuuu 170323e20111201xx s 000 0 eng 10.1007/s11214-011-9809-5 doi (NATIONALLICENCE)springer-10.1007/s11214-011-9809-5 Surface Composition of Vesta: Issues and Integrated Approach [Elektronische Daten] [Carle Pieters, Lucy McFadden, Thomas Prettyman, M. De Sanctis, Thomas McCord, Takahiro Hiroi, Rachel Klima, Jian-Yang Li, Ralf Jaumann] The instruments on the Dawn spacecraft are exceptionally well suited to characterize and map the surface composition of Vesta in an integrated manner. These include a framing camera with multispectral capabilities, a high spectral resolution near-infrared imaging spectrometer, and a gamma-ray and neutron spectrometer. Three examples of issues addressed at Vesta are: (1) What is the composition of Vesta's interior and differentiation state as exposed by the Great South Crater? (2) How has space weathering affected Vesta, both globally and at a local scale? and (3) Are volatiles or hydrated material present on Vesta's surface? We predict that Dawn finds many surprises, such as an olivine-bearing mantle exposed near the south-pole, a weakly or un-weathered surface that has been relatively recently resurfaced, and a very thin layer of surficial volatiles derived from interaction with the solar wind. The Author(s), 2011 Vesta composition nationallicence Dawn mission nationallicence Great South Crater nationallicence Space weathering nationallicence Volatiles on asteroids nationallicence Pieters Carle Department of Geological Sciences, Brown University, 02912, Providence, RI, USA aut McFadden Lucy NASA Goddard Space Flight Center, 20771, Greenbelt, MD, USA aut Prettyman Thomas Planetary Science Institute, 87519, Tucson, AZ, USA aut De Sanctis M. INAF, Istituto di Astrofisica Spaziale e Fisica Cosmica, Area di Ricerca di Tor Vergata, Via del Fosso del Cavaliere, 00133, Rome, Italy aut McCord Thomas Bear Fight Institute, 22 Fiddler's Road, 98862, Winthrop, WA, USA aut Hiroi Takahiro Department of Geological Sciences, Brown University, 02912, Providence, RI, USA aut Klima Rachel Applied Physics Laboratory, Johns Hopkins University, 20723, Laurel, MD, USA aut Li Jian-Yang Department of Astronomy, University of Maryland, 20742, College Park, MD, USA aut Jaumann Ralf Institute of Planetary Research, Deutsches Zentrum fuer Luft- und Raumfahrt, Berlin, Germany aut Space Science Reviews Springer Netherlands 163/1-4(2011-12-01), 117-139 0038-6308 163:1-4<117 2011 163 11214 https://doi.org/10.1007/s11214-011-9809-5 text/html Onlinezugriff via DOI 1 review-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11214-011-9809-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Pieters Carle Department of Geological Sciences, Brown University, 02912, Providence, RI, USA aut NATIONALLICENCE 700 1- McFadden Lucy NASA Goddard Space Flight Center, 20771, Greenbelt, MD, USA aut NATIONALLICENCE 700 1- Prettyman Thomas Planetary Science Institute, 87519, Tucson, AZ, USA aut NATIONALLICENCE 700 1- De Sanctis M. INAF, Istituto di Astrofisica Spaziale e Fisica Cosmica, Area di Ricerca di Tor Vergata, Via del Fosso del Cavaliere, 00133, Rome, Italy aut NATIONALLICENCE 700 1- McCord Thomas Bear Fight Institute, 22 Fiddler's Road, 98862, Winthrop, WA, USA aut NATIONALLICENCE 700 1- Hiroi Takahiro Department of Geological Sciences, Brown University, 02912, Providence, RI, USA aut NATIONALLICENCE 700 1- Klima Rachel Applied Physics Laboratory, Johns Hopkins University, 20723, Laurel, MD, USA aut NATIONALLICENCE 700 1- Li Jian-Yang Department of Astronomy, University of Maryland, 20742, College Park, MD, USA aut NATIONALLICENCE 700 1- Jaumann Ralf Institute of Planetary Research, Deutsches Zentrum fuer Luft- und Raumfahrt, Berlin, Germany aut NATIONALLICENCE 773 0- Space Science Reviews Springer Netherlands 163/1-4(2011-12-01), 117-139 0038-6308 163:1-4<117 2011 163 11214 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer