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Cosmic Disasters of Near-Earth Objects

Cosmic Disasters: The likelihood of destruction due to meteors, comets or asteroids hitting the earth.
Geography
Natural Disasters
BBC
Close shave-asteroid
FloraTV
Debunking 2012 Cosmic Disaster
Impact Simulator
Shows impacts effect
BBC Asteroid impact scale
A new scale adopted to estimate the risk
About.com
Recent Cosmic Impacts
Lecture Notes by Bruce Walsh
Cosmic Impacts and life on earth
NASA
Asteroid & Comet Impact Hazard
NASA
Danger of being hit by an asteroid?
NASA
Workshop on the Mitigation of Impacts
Wikipedia
Asteroids
Wikipedia
Comets
Open Directory
List of Sites
NOVA
Death Star
Earth Impact Effects Program
Interactive Site that shows effects
Impact
J.A. Marusek
How Stuff Works
Questions Impacts
Tree Hugger
Impact Earth Calculator
NBC News
Adding the risks
Sandia Laboratory
Describes Impact
National Aeronautics and Space Administration
Newly Released Map Data Shows Frequency of Small Asteroid Impacts, Provides Clues on Larger Asteroid Population.
NASA Planetary Defense Coordination Office
Observations Program is responsible for finding, tracking, and characterizing near-Earth objects- asteroids and comets whose orbits periodically bring them within approximately 1.3 Astronomical Units (AU) of the Sun.
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