A meteor is an asteroid or other object that burns and vaporizes upon entry into the Earth's atmosphere; meteors are commonly known as "shooting stars." If a meteor survives the plunge through the atmosphere and lands on the surface, it's known as a meteorite. Meteorites are usually categor...
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As Asteroid Zips Past Earth, Exploding Meteor Hints at What Could Have Been (+Video)As scientists prepared to watch a massive asteroid zip past EarthFriday, a 10-ton meteor lit up...Spotts, Pete
Much of the debris falls nearby and forms an elevated ejecta blanket. Except for the slowest moving asteroid, it doesn't matter what angle the meteor comes in at. The underground explosion produces the crater, not the initial penetration. It also doesn't matter what size the particle is, ...
How big was the asteroid that killed the dinosaurs? The asteroid is thought to have been between 10 and 15 kilometres wide, but the velocity of its collision caused the creation of a much larger crater, 150 kilometres in diameter - the second-largest crater on the planet. What planet rotate...
How big was the asteroid that killed the dinosaurs? How does gravity affect the asteroid belt? What are significant objects in the asteroid belt? What caused the Tunguska event? How big was the asteroid that made Meteor Crater? What is the accumulated mass of the asteroid belt? How much ene...
America sends Harrison Ford into space to take out a killer asteroid in "Meteorgeddon." Household animals take to the slopes for "Winter Pet Games." Chucky from Child's Play takes on the cutesy Lettuce Head Kids. The Muppet Show's band is spotlighted in "Behind the Music: Electric Mayhem...
A total of 48 players were killed on the gridiron between 1900 and 1905, according to several sources. “Brutality in playing a game should awaken the heartiest and most plainly shown contempt for the player guilty of it,” President Roosevelt said at the time. ...
From Texas to Britain, people have seen weird bits of goo on the ground, and in some instances, witnesses have even ventured to guess that a nearby meteor was the culprit [source: Whitehead]. While we've had a hard time pinning down phenomena like angel hair (a substance that supposedly...
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