Short Wave Asteroid Deflection Mission, Activate!
Sep 26, 2022
Nell Greenfieldboyce, an NPR science correspondent with expertise in space exploration, joins to discuss NASA's revolutionary DART mission. She breaks down how this initiative aims to gently alter an asteroid’s trajectory rather than using dramatic Hollywood tactics like nuclear explosions. Listeners will learn about the collaboration with FEMA for planetary defense and the ongoing search for hazardous asteroids. Nell also explains the significance of the mission as mankind seeks to protect Earth from potential cosmic threats.
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Hollywood's Asteroid Solution
- Movies like "Armageddon" often depict using nukes to deflect asteroids.
- However, this approach is considered messy and could create more problems.
DART: A Real-Life Test
- NASA's DART mission is the first real-world test of planetary defense.
- It aims to change an asteroid's movement, marking a significant event.
Deflection, Not Destruction
- DART aims to deflect, not destroy, asteroids, unlike in movies.
- The mission involves nudging an asteroid to observe its reaction.