Geologists Discover New Way of Estimating Size and Frequency of Meteorite Impacts

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Geologists have discovered a new way of estimating the size of impacts from meteorites. Credit: NASA
Geologists have discovered a new way of estimating the size of impacts from meteorites. Credit: NASA

Scientists have developed a new way of determining the size and frequency of meteorites that have collided with Earth.


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All News summaries for April 12, 2008

Arctic 'holds 90bln barrels of oil, mostly offshore'

38 minutes ago | User rating: not rated yet
Within the Arctic circle there are 90 billion barrels of oil and vast quantities of natural gas waiting to be tapped, most of it offshore, the government-run US Geological Survey said.

Russian scientists begin trial exploration of world's deepest lake

39 minutes ago | User rating: not rated yet
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Scientists solve 30-year-old aurora borealis mystery

41 minutes ago | User rating: not rated yet
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The Quiet Explosion: Object intermediate between normal supernovae and gamma-ray bursts found

49 minutes ago | User rating: not rated yet
A European-led team of astronomers are providing hints that a recent supernova may not be as normal as initially thought. Instead, the star that exploded is now understood to have collapsed into a black hole, producing a ...

Scientists break record by finding northernmost hydrothermal vent field

55 minutes ago | User rating: not rated yet
Well inside the Arctic Circle, scientists have found black smoker vents farther north than anyone has ever seen before. The cluster of five vents – one towering nearly four stories in height – are venting ...
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