Planetary Defense Plans For Asteroids Form
By Guy Norris . Boulder, Colo. .
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![]() C The Near-Earth Object (NEO) media/risk meeting came within days of a 300-meter (984-ft.)-plus-dia. asteroid ... |

By Guy Norris . Boulder, Colo. .
|
|
![]() C The Near-Earth Object (NEO) media/risk meeting came within days of a 300-meter (984-ft.)-plus-dia. asteroid ... |