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The Composition of ...
The Composition of the Protosolar Disk and the Formation Conditions for Comets
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Willacy, K. (author)
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Alexander, C. (author)
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- Ali-Dib, M. (author)
- Université de Franche-Comté,University of Franche-Comté
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- Ceccarelli, C. (author)
- Centre national de la recherche scientifique (CNRS),Université Grenoble Alpes,Grenoble Alpes University
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- Charnley, S. B. (author)
- NASA Goddard Space Flight Center
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- Doronin, M. (author)
- Sorbonne Université,Sorbonne University
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- Ellinger, Y. (author)
- Sorbonne Université,Sorbonne University
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- Gast, P. (author)
- Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)
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- Gibb, E. (author)
- University of Missouri
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- Milam, S. N. (author)
- NASA Goddard Space Flight Center
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- Mousis, O. (author)
- Laboratoire d'Astrophysique de Marseille
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- Pauzat, F. (author)
- Sorbonne Université,Sorbonne University
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- Tornow, C. (author)
- Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)
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- Wirström, Eva, 1977 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Zicler, E. (author)
- Sorbonne Université,Sorbonne University
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(creator_code:org_t)
- 2015-06-26
- 2015
- English.
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In: Space Science Reviews. - : Springer Science and Business Media LLC. - 0038-6308 .- 1572-9672. ; 197:1-4, s. 151-190
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Abstract
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- Conditions in the protosolar nebula have left their mark in the composition of cometary volatiles, thought to be some of the most pristine material in the solar system. Cometary compositions represent the end point of processing that began in the parent molecular cloud core and continued through the collapse of that core to form the protosun and the solar nebula, and finally during the evolution of the solar nebula itself as the cometary bodies were accreting. Disentangling the effects of the various epochs on the final composition of a comet is complicated. But comets are not the only source of information about the solar nebula. Protostellar disks around young stars similar to the protosun provide a way of investigating the evolution of disks similar to the solar nebula while they are in the process of evolving to form their own solar systems. In this way we can learn about the physical and chemical conditions under which comets formed, and about the types of dynamical processing that shaped the solar system we see today.This paper summarizes some recent contributions to our understanding of both cometary volatiles and the composition, structure and evolution of protostellar disks.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Keyword
- Chemistry
- Protostellar disks
- Comets
- Solar nebula
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- ref (subject category)
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- By the author/editor
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Willacy, K.
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Alexander, C.
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Ali-Dib, M.
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Ceccarelli, C.
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Charnley, S. B.
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Doronin, M.
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show more...
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Ellinger, Y.
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Gast, P.
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Gibb, E.
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Milam, S. N.
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Mousis, O.
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Pauzat, F.
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Tornow, C.
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Wirström, Eva, 1 ...
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Zicler, E.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Astronomy Astrop ...
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Space Science Re ...
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Chalmers University of Technology