Jan 26, 2015 ... This morning, an enormous space rock missed Earth by a narrow margin of
745,000 miles , or about three times the distance from the Earth to ...
An asteroid strike on Earth could end life on Earth if the asteroid is large enough.
Find out what would happen if an asteroid strikes our planet.
www.ask.com/youtube?q=What Would Happen If an Asteroid Hit the Earth&v=bU1QPtOZQZU
Mar 7, 2011 ... Earth was born as a result of repeated asteroid collisions, the moon was ... Learn
what would happen if an asteroid hit the Earth with this ...
Oct 16, 2015 ... University of Colorado Boulder, geoscientist Brian Toon figures one rock about a
half a mile wide can do a lot of damage and cause ...
If a big comet hit the Earth, it would cause great devastation. It might cause ... This
is believed to be due to the impact of comets or large asteroids. While the ...
Jun 6, 2014 ... ... to Earth. Here's what happened if it actually did hit the Earth. ... Big 'Beast'
Asteroid Flies by Earth Sunday: What Would Happen if It Hit Us?
Mar 1, 2015 ... What would happen if a larger asteroid collided with Earth? A simulation by the
Discovery Channel has provided a visual scenario to take us ...
By the end of 2003, astronomers had discovered about 400 asteroids whose
orbits crossed the Earth's. These are prime candidates for eventual impacts with
Mar 2, 2015 ... The Discovery Channel ran a simulation to see what damage a gigantic asteroid
hitting our planet would cause -- and whether or not it would ...
Sep 9, 2014 ... 20 km (12 miles) a second. Press GO to see what happens. if it hits Earth. This
stony asteroid is three times the size of a football field.