Feb 22, 2013 (Talk of the Nation) — A week after a meteor exploded over Russia on the same day that an asteroid swung closely past Earth, experts discuss how the potential threats posed by near-Earth objects should be addressed. Astronomers Donald Yeomans and John Tonry weigh in on how to keep the planet safe.
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Russia Meteor Renews Focus on Asteroid Threats
Feb 22, 2013 (Talk of the Nation) — A week after a meteor exploded over Russia on the same day that an asteroid swung closely past Earth, experts discuss how the potential threats posed by near-Earth objects should be addressed. Astronomers Donald Yeomans and John Tonry weigh in on how to keep the planet safe.Missing some content? Check the source: NPR
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