Planetary Defense — Topic Summaries
AI-powered summaries of 4 videos about Planetary Defense.
4 summaries
No matches found.
These are the asteroids to worry about
A major asteroid impact can arrive with little warning because detection is biased by where asteroids appear in the sky—and even strong predictions...
5 Ways to Stop a Killer Asteroid
Earth will eventually face asteroid impacts capable of mass casualties, but the odds hinge on whether dangerous objects are detected early enough to...
The "God of Chaos" Asteroid That Might Hit Earth
An asteroid named Apophis—about 340 meters across and nicknamed the “God of Chaos”—will pass extremely close to Earth in 2029, offering a rare...
How Astrophysics Can (LITERALLY) Save the World
Astrophysics turns a blurry moving dot into a quantified Earth-impact probability by combining orbital mechanics, careful uncertainty modeling, and...