News FocusNEAR-EARTH OBJECTS

The State of Our Planet's Defenses

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Science  07 Mar 2008:
Vol. 319, Issue 5868, pp. 1329
DOI: 10.1126/science.319.5868.1329

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Summary

Experts can't say exactly when the next Earth-bound asteroid will heave into view, but they are confident that humanity has the tools to defend itself.