Refractory (planetary science): Difference between revisions
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In [[planetary science]], any material that condenses at high temperatures is called '''refractory'''<ref>{{cite |
In [[planetary science]], any material that condenses at high temperatures is called '''refractory'''<ref>{{cite book |
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|title=Solar system evolution: a new perspective : an inquiry into the chemical composition, origin, and evolution of the solar system |
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|title=Glossary for Planetary Science Research Discoveries |
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|url=http://books.google.com/books?id=R3QKq4K0jIEC&vq=refractory&dq=refractory+ice+rock+gas&hl=ru&source=gbs_navlinks_s |
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|url=http://www.psrd.hawaii.edu/PSRDglossary.html#refractory |
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|publisher= |
|publisher=Cambridge University Press |
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|year=2001 |
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|pages=73–75 |
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|last=Taylor |
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|first=Stuart Ross |
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|isbn= 9780521641302 |
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}}</ref>. The opposite of refractory is [[Volatiles|volatile]]. |
}}</ref>. The opposite of refractory is [[Volatiles|volatile]]. |
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The refractory group includes elements and compounds like metals and [[silicates]] which make up the bulk of the mass of the [[Terrestrial Planets]], [[S-type asteroid|S]], [[M-type asteroid|M]] and |
The refractory group includes elements and compounds like metals and [[silicates]] which make up the bulk of the mass of the [[Terrestrial Planets]], [[S-type asteroid|S]], [[M-type asteroid|M]] and [[E-type asteroid|E]]-type asteroids. A fraction of the mass of other [[asteroids]] and [[Trans-Neptunian object]]s. |
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==References== |
==References== |
Revision as of 17:08, 29 August 2009
In planetary science, any material that condenses at high temperatures is called refractory[1]. The opposite of refractory is volatile.
The refractory group includes elements and compounds like metals and silicates which make up the bulk of the mass of the Terrestrial Planets, S, M and E-type asteroids. A fraction of the mass of other asteroids and Trans-Neptunian objects.
References
- ^ Taylor, Stuart Ross (2001). Solar system evolution: a new perspective : an inquiry into the chemical composition, origin, and evolution of the solar system. Cambridge University Press. pp. 73–75. ISBN 9780521641302.