期刊
PLANETARY AND SPACE SCIENCE
卷 49, 期 14-15, 页码 1467-1479出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0032-0633(01)00086-1
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The MErcury, Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) mission will send the first spacecraft to orbit the planet Mercury. A miniaturized set of seven instruments, along with the spacecraft telecommunications system, provide the means of achieving the scientific objectives that motivate the mission. The payload includes a combined wide- and narrow-angle imaging system; gamma -ray, neutron, and X-ray spectrometers for remote geochemical sensing; a vector magnetometer; a laser altimeter; a combined ultraviolet-visible and visible-infrared spectrometer to detect atmospheric species and map mineralogical absorption features; and an energetic particle and plasma spectrometer to characterize ionized species in the magnetosphere. (C) 2001 Elsevier Science Ltd. All rights reserved.
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