Little Chance that Apophis Will Hit the Earth
Department:
Asteroid Impacts
Teaser:
"An asteroid named Apophis is heading toward Earth with a reported estimated collision of 2036. Life's Little Mysteries answers the question: How scared should we be?" -- [The answer is: Not very much!]
Source:
SPACE.com Download time: Feb 3 2011 10:49 AM ET
In 2004, NASA scientists announced that there was a chance that Apophis, an asteroid larger than two football fields, could smash into Earth in 2029. A few additional observations and some number-crunching later, astronomers noted that the chance of the planet-killer hitting Earth in 2029 was nearly zilch.
Now, reports out of Russia say that scientists there estimate Apophis will collide with Earth on April 13, 2036. These reports conflict on the probability of such a doomsday event, but the question remains: How scared should we be?
"Technically, they're correct, there is a chance in 2036 [that Apophis will hit Earth]," said Donald Yeomans, head of NASA's Near-Earth Object Program Office. However, that chance is just 1-in-250,000, Yeomans said.…
See SPACE.com for links to further info.
