Asteroids, Near Earth Objects and Extinction Level Events
Manage episode 358611246 series 3454205
Films like 1998’s Armageddon thrill us in the realm of fiction, but today we asked how a big NEO collision destroyed the dinosaurs, how likely it is that a nearby space rock will make a violent and destructive visit to planet Earth and whether we can deflect an asteroid today.
A massive impact would be devastating and potentially wipe out most life on Earth. Fortunately, the risks are so low that it is not worth a sleepless night. It is more likely – but still a tiny chance- we’ll see a smaller asteroid destroy a city in the next century. Don’t worry; the likelihood you’ll be near it really is extremely small. And finally, although we can’t prevent a hit as they do in the movies, NASA and collaborators around the globe are developing exciting technology to deflect a potentially hazardous object before it strikes.
Season 1, Episode 8: Asteroids, Near Earth Objects and Extinction Level Events
- Near Earth Objects
- NEOs
- Asteroids
- Comets
- Meteoroids
- Impact craters
- Extinction level events
- ELEs
- Mass extinctions
- Planetary defense
- Space debris
- Collision probability
- Impact monitoring
- Impact hazards
- Impact risk assessment
- Cosmic impacts
- Asteroid belts
- Kuiper Belt Objects
- Oort cloud
- Meteorite
- Tunguska event
- Chelyabinsk meteor
- Chicxulub crater
- Dinosaurs extinction
- Climate change
- Geological record
- Planetary formation
- Solar system dynamics
- Space exploration
- Planetary defense strategies
- Spacecraft missions
- Asteroid mining
- Planetary protection
- Space situational awareness
- Orbital dynamics
- Near-Earth object detection
- Orbital simulation.
17 एपिसोडस