Premium
Convective plumes and the scarcity of Titan's clouds
Author(s) -
Lorenz Ralph D.,
Griffith Caitlin A.,
Lunine Jonathan I.,
McKay Christopher P.,
Rennò Nilton O.
Publication year - 2005
Publication title -
geophysical research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.007
H-Index - 273
eISSN - 1944-8007
pISSN - 0094-8276
DOI - 10.1029/2004gl021415
Subject(s) - titan (rocket family) , convection , troposphere , atmospheric sciences , atmosphere of titan , environmental science , astrobiology , meteorology , geology , physics
We show that simple thermodynamic models of convective plumes predict the area fraction of convective plumes (i.e., updrafts) in Titan's atmosphere to be ∼12 smaller than on Earth. This result is in agreement with predictions by sophisticated dynamical models and with the relative tropospheric cloud cover, which is only ∼1% on Titan. Rainstorms on Titan, being so rare, may be violent.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom