A gentle nudge with a nuke: deflecting Earth-bound asteroids

Physics Today

How would humans prevent a large asteroid from hitting Earth and devastating the environment? Matthew Francis reviews the science behind planetary defense.

A gentle nudge with a nuke: deflecting Earth-bound asteroids

Armageddon is a bad model for saving Earth, but nukes might still be useful.

ARSTECHNICA.COM|ΑΠΟ MATTHEW FRANCIS