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Article: THEORY OF THE SUN'S ROLE IN FORMATION OF THE SOLAR SYSTEM QUESTIONED
- Article from:
- US Fed News Service, Including US State News
- Article date:
- September 4, 2008
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The University of California at San Diego issued the following press release:
A strange mix of oxygen found in a stony meteorite that exploded over Pueblito de Allende, Mexico nearly 40 years ago has puzzled scientists ever since. Small flecks of minerals lodged in the stone and thought to date from the beginning of the solar system have a pattern of oxygen types, or isotopes, that differs from those found in all known planetary rocks, including those from Earth, its Moon and meteorites from Mars.
Now scientists from UC San Diego and Lawrence Berkeley National Laboratory have eliminated one model proposed to explain the anomaly: the idea that light from the early Sun could have shifted the ...