"Scientists' Race Against Time: Preventing a Catastrophic Asteroid Collision with Earth"
Scientists have developed two viable methods to potentially deflect a "planet killer" asteroid from colliding with Earth. The kinetic impactor method involves ramming a spacecraft into the asteroid to transfer momentum and change its course. The recent Double Asteroid Redirection Test (DART) successfully demonstrated this approach. The nuclear option involves detonating a nuclear explosive near the asteroid to vaporize its surface and push it away from Earth. However, both methods have limitations, and early detection and monitoring of asteroids remain crucial for effective planetary defense.