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oxygen ‘burning’
oxygen ‘burning’ A stage of advanced ‘burning’, in stellar evolution, following helium ‘burning’, that takes place at a temperature around 2 × 109K. 16O nuclei react to form 32S, 31S, 31P, and 28Si. See CARBON ‘BURNING’; and NUCLEOSYNTHESIS
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Cite this article
AILSA ALLABY and MICHAEL ALLABY. "oxygen ‘burning’." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. AILSA ALLABY and MICHAEL ALLABY. "oxygen ‘burning’." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O13-oxygenburning.html AILSA ALLABY and MICHAEL ALLABY. "oxygen ‘burning’." A Dictionary of Earth Sciences. 1999. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-oxygenburning.html |
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oxygen burning
oxygen burning A set of nuclear reactions inside stars through which oxygen is converted to heavier elements such as silicon. It occurs in stellar cores (and sometimes later, when oxygen in the core is exhausted, in a surrounding shell) at temperatures over 2 × 109 K}.
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Cite this article
"oxygen burning." A Dictionary of Astronomy. 1997. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. "oxygen burning." A Dictionary of Astronomy. 1997. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O80-oxygenburning.html "oxygen burning." A Dictionary of Astronomy. 1997. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O80-oxygenburning.html |
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