TY - GEN
T1 - The atmospheres of extrasolar planets
AU - Marley, M. S.
PY - 2010
Y1 - 2010
N2 - The characteristics of irradiated solar system planetary atmospheres have been studied for decades. Modern planetary science benefits from an exhaustive body of ground- and space-based data. The study of extrasolar planetary atmospheres, by contrast, is in its infancy and currently rests on a few score of datapoints, mostly of the transiting planets. As the study of exoplanetary atmospheres blossoms, it is well worth remembering lessons learned from the solar system. In this contribution, based on my Les Houches lecture on exoplanet atmospheres, I briefly review a few of the key concepts relevant to understanding planetary atmospheres and point to examples both in our own solar system and among the exoplanets. This short survey aims not to review the field but rather stresses the importance of understanding the structure, dynamics, cloud processes and photochemistry of planetary atmospheres and points the reader towards useful reference works. Here I particularly explain the importance of cloud and photochemical processes in controlling the spectra and albedos of extrasolar planets and urge that care be taken in the interpretation of exoplanet colors.
AB - The characteristics of irradiated solar system planetary atmospheres have been studied for decades. Modern planetary science benefits from an exhaustive body of ground- and space-based data. The study of extrasolar planetary atmospheres, by contrast, is in its infancy and currently rests on a few score of datapoints, mostly of the transiting planets. As the study of exoplanetary atmospheres blossoms, it is well worth remembering lessons learned from the solar system. In this contribution, based on my Les Houches lecture on exoplanet atmospheres, I briefly review a few of the key concepts relevant to understanding planetary atmospheres and point to examples both in our own solar system and among the exoplanets. This short survey aims not to review the field but rather stresses the importance of understanding the structure, dynamics, cloud processes and photochemistry of planetary atmospheres and points the reader towards useful reference works. Here I particularly explain the importance of cloud and photochemical processes in controlling the spectra and albedos of extrasolar planets and urge that care be taken in the interpretation of exoplanet colors.
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U2 - 10.1051/eas/1041034
DO - 10.1051/eas/1041034
M3 - Conference contribution
AN - SCOPUS:84874356841
SN - 9782759804900
T3 - EAS Publications Series
SP - 411
EP - 428
BT - Physics and Astrophysics of Planetary Systems
T2 - Physics and Astrophysics of Planetary Systems
Y2 - 18 February 2008 through 29 February 2008
ER -