Science Casts Planetary Defense

https://rumble.com/v3tn6bs-science-casts-ocean-worlds.html

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Planetary defense refers to the strategies and technologies employed to protect the Earth from potential collisions with asteroids and comets. The field encompasses efforts to detect, track, and potentially deflect near-Earth objects (NEOs) that could pose a threat to our planet. Several initiatives and organizations, including NASA and other international space agencies, are actively involved in studying and developing planetary defense measures.