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Chelyabinsk

Posted inOpinion

Op-ed | Policing the (Cosmic) Neighborhood

We might see the danger of asteroid impact, fatalistically, as a matter of chance, like predicting the weather a decade hence. However, this is not so: we should be able to identify and track essentially all of the bodies that will strike Earth catastrophically.

by Roger Blandford September 15, 2015January 23, 2023

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