8 ways to stop an asteroid: Nuclear weapons, paint and Bruce Willis

We currently know of no asteroid hazards for Earth, but planetary defense experts are on the case in case of a threat.

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Sep 21, 2022 - 12:00
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8 ways to stop an asteroid: Nuclear weapons, paint and Bruce Willis
We currently know of no asteroid hazards for Earth, but planetary defense experts are on the case in case of a threat.