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How NASA plans to keep an asteroid from hitting Earth

Name: How NASA plans to keep an asteroid from hitting Earth
Uploaded: 2019-04-30T18:56:00-0400
Duration: 1 min 43 s
Description: It's unlikely a large asteroid would come speeding toward Earth. But NASA is preparing just in case. Chip Reid explains.

It's unlikely a large asteroid would come speeding toward Earth. But NASA is preparing just in case. Chip Reid explains.