ELFT HÍRADÓ

[Uhlár Karola <uhlar AT konkoly.hu>]

*MTA CSFK CSI
RENDKÍVÜLI SZEMINÁRIUM*

Előadó:***Eric Quirico *(University Grenoble, Institut de Planétologie 
et d'Astrophysique de Grenoble)*
*
Előadás címe: *Carbonaceous matter in meteorites and small bodies of our 
Solar System*

Kivonat:
The most primitive metorites and interplanetary dusts contain a variety 
of carbonaceous materials, which include soluble molecules, kerogens and 
graphite. These materials testify of chemical and physical processes 
that happened 4.55 Gyrs ago,first in the protosolar disk (e.g. thermal 
heating, irradiation, low temperature chemistry) and in a second step in 
the parent bodies (thermal metamorphism, aqueous alteration). In this 
respect, they are valuable tracers of the Early Solar System and provide 
clues on planet formation that could not be obtained from remote 
observation of extrasolar disks. In this presentation I will first 
review the main issues that concern organic matter, i.e. its origin and 
its evolution due to geological processes in the parent body. In a 
second part, I will present recent results on the formation of the 
so-called Insoluble Organic Matter, and discuss implications for space 
missions (Rosetta, Marco-Polo R).

Előadás időpontja: *2013. december 17. (kedd), 14:00**
*
Előadás helyszíne: MTA CSFK CSI Előadóterme
1121 Budapest, Konkoly T. M. út 15-17.
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org:Konkoly Observatory
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email;internet:uhlar AT konkoly.hu
title:secretary
tel;work:+3613919322
tel;fax:+3612754668
version:2.1
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