Global Scale Impacts [chapter]

E. Asphaug, G. Collins, M. Jutzi
2015 Asteroids IV  
Global scale impacts modify the physical or thermal state of a substantial fraction of a target asteroid. Specific effects include accretion, family formation, reshaping, mixing and layering, shock and frictional heating, fragmentation, material compaction, dilatation, stripping of mantle and crust, and seismic degradation. Deciphering the complicated record of global scale impacts, in asteroids and meteorites, will lead us to understand the original planet-forming process and its resultant
more » ... lations, and their evolution in time as collisions became faster and fewer. We provide a brief overview of these ideas, and an introduction to models.
doi:10.2458/azu_uapress_9780816532131-ch034 fatcat:xqw6m34e4ndbzfptr5atddmpky