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Articles related to cosmic impacts

Cosmic Impacts - Geology - About.com
Impacts, craters, and the geology that accompanies them.
http://geology.about.com/od/impacts/
Look to the Skies! - Cosmic Impacts - Geology - About.com
Research on cosmic impacts has made us take a big gulp and thank our lucky stars.
http://geology.about.com/od/impacts/a/impacts.htm
The Torino Scale of Cosmic Impacts - Measuring the Unimaginable
Now there's a Richter scale for cosmic collisions called the Torino scale.
http://geology.about.com/od/impacts/a/torino-palermo-scales.htm
Recent Cosmic Impacts on Earth - Do Global Myths Reflect an ...
In this essay, contributor Thomas F. King describes the work of archaeologist Bruce Masse, who uses the nascent subfield of geomythology to trace world ...
http://archaeology.about.com/od/climatechange/a/masse_king.htm
Torino Scale of Cosmic Impact Events - Geology - About.com
The Torino Scale measures the magnitude of the threat to life on Earth from asteroid and cometary impacts. If we're lucky, it won't be used in our lifetimes.
http://geology.about.com/library/bl/bltorino.htm
Tunguska, the Cosmic Hit of the Century - Geology - About.com
The Tunguska cosmic impact of 1908 was a lucky strike for Earth.
http://geology.about.com/od/impacts/a/tunguska.htm
Dating Ancient Planetary Surfaces - Geology - About.com
It starts with counting impact craters. ... Our primary tool for mapping the ages of other planets is counting impact craters, which are made by .... cosmic impacts.
http://geology.about.com/od/planets/fl/dating-planetary-surfaces.htm
Articles on Geologic Hazards - Geology - About.com
Cosmic Impacts People worry that civilization may end in a crater. A Day on the Line Touring the dangerous Hayward fault with quake experts. Earthquake Odds  ...
http://geology.about.com/library/weekly/bltopicsub6.htm
New Asteroid Threat to Earth - Impact Potential in 2014
New Asteroid Threat to Earth - Impact Potential in 2014. Although ... If an impact does occur, it could be on March 21, 2014. ... Learn More about the Cosmos!
http://space.about.com/cs/asteroids/a/2003qq47impacta.htm
Earth Science Scales - Geology - About.com
Official scales for earthquake magnitudes, mineral hardness, volcanic eruptions, space weather events, and cosmic impacts.
http://geology.about.com/od/scales/
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