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Asteroid Surface Geophysics

Murdoch, Naomi and Sánchez, Paul and Schwartz, Stephen R. and Miyamoto, Hideaki Asteroid Surface Geophysics. (2015) In: Asteroids IV. (Space Science Series). The University of Arizona Press, 799-824. ISBN 9780816532131

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Official URL: http://dx.doi.org/10.2458/azu_uapress_9780816532131-ch039


The regolith-covered surfaces of asteroids preserve records of geophysical processes that have occurred both at their surfaces and sometimes also in their interiors. As a result of the unique micro-gravity environment that these bodies posses, a complex and varied geophysics has given birth to fascinating features that we are just now beginning to understand. The processes that formed such features were first hypothesised through detailed spacecraft observations and have been further studied using theoretical, numerical and experimental methods that often combine several scientific disciplines. These multiple approaches are now merging towards a further understanding of the geophysical states of the surfaces of asteroids. In this chapter we provide a concise summary of what the scientific community has learned so far about the surfaces of these small planetary bodies and the processes that have shaped them. We also discuss the state of the art in terms of experimental techniques and numerical simulations that are currently being used to investigate regolith processes occurring on small-body surfaces and that are contributing to the interpretation of observations and the design of future space missions.

Item Type:Book Section
Additional Information:Space Science Series, General Editor: Richard P. Binzel Lead Editor: Patrick Michel Co-Editors: Francesca E. DeMeo, William F. Bottke, Jr.
Uncontrolled Keywords:
Institution:Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
Other partners > Université Nice Sophia Antipolis (FRANCE)
Other partners > Observatoire de la Côte d'Azur (FRANCE)
Other partners > University of Colorado at Boulder - UCB (USA)
Other partners > University of Tokyo (JAPAN)
Laboratory name:
Deposited On:20 Dec 2016 15:57

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