Mars Atmosphere Simulations With The Rocke-3d Gcm:
Sensitivity To Interactive H2o Snow And Radiatively
Active Dust Cycle
I. Aleinov1,2,3, 1center For Climate Systems Research, Columbia University, New York, Ny, Usa
(Igor.Aleinov@Columbia.Edu), 2nasa Goddard Institute For Space Studies, New York, Ny, Usa, 3sellers
Exoplanet Environments Collaboration, Nasa Goddard Space Flight Center, Greenbelt, Md, Usa, J. P.
Perlwitz2,3,4, 4climate, Aerosol, And Pollution Research, Llc, Bronx, Ny, Usa, K. Tsigaridis1,2,3, S. D.
Guzewich3.5, 5nasa Goddard Space Flight Center, Greenbelt, Md, Usa , M. J. Way2,3,6, 6theoretical
Astrophysics, Department Of Physics & Astronomy, Uppsala University, Uppsala Se-75120, Sweden, E. T.
Wolf3,7, 7university Of Colorado, Boulder, Usa.

Introduction:
One Of The Capabilities Of The Resolving Orbital
And Climate Keys Of Earth And Extraterrestrial
Environments With Dynamics (Rocke-3d) [1]
Planetary General Circulation Model (Gcm) Is The
Ability To Model The Atmosphere Of Modern Mars.
Recent Developments Include Implementation Of
Separate H2o And Co2 Snow Packs And Of A
Radiatively Active Dust Cycle. Here We Investigate The