Ahrens, Thomas J. and Harris, Alan W. (1992) Deflection and fragmentation of near-Earth asteroids. Nature, 360 (6403). pp. 429-433. ISSN 0028-0836. doi:10.1038/360429a0. https://resolver.caltech.edu/CaltechAUTHORS:20141024-104517295
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Abstract
The collision with Earth of near-Earth asteroids or comet nuclei poses a potential threat to mankind. Objects about 100 m in diameter could be diverted from an Earth-crossing trajectory by the impact of a rocket-launched mass, but for larger bodies nuclear explosions seem to be the only practical means of deflection. Fragmentation of the body by nuclear charges is less efficient or secure.
Item Type: | Article | |||||||||
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Additional Information: | © 1992 Nature Publishing Group. T.J.A. benefited from the technical discussions held at the NASA Workshop on Near Earth Object Interception, 14-16 January, 1992. We thank R. Schmidt, K. Holsapple and J. C. Solem for their preprints. This research was supported by NASA. | |||||||||
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Issue or Number: | 6403 | |||||||||
DOI: | 10.1038/360429a0 | |||||||||
Record Number: | CaltechAUTHORS:20141024-104517295 | |||||||||
Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20141024-104517295 | |||||||||
Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
ID Code: | 50781 | |||||||||
Collection: | CaltechAUTHORS | |||||||||
Deposited By: | Tony Diaz | |||||||||
Deposited On: | 24 Oct 2014 18:07 | |||||||||
Last Modified: | 10 Nov 2021 19:00 |
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