Colloquia for Spring 2009
![Simulating the Past, Present and Future of the Tropical Tropopause Layer](http://videos.atmos.colostate.edu/images/default-video.png)
Apr 30, 2009
“Simulating the Past, Present and Future of the Tropical Tropopause Layer”
Andrew Gettelman from NCAR
Hosted by Eric Maloney
![A-train studies of temperature and water vapor variance scaling and upper tropospheric relative humidity distributions](http://videos.atmos.colostate.edu/images/default-video.png)
Apr 23, 2009
“A-train studies of temperature and water vapor variance scaling and upper tropospheric relative humidity distributions”
Brian Kahn from JPL
Hosted by Steve Miller
![The ENSO-North African-Asian Jet Teleconnection: Dynamics and Implications](http://videos.atmos.colostate.edu/images/default-video.png)
Apr 16, 2009
“The ENSO-North African-Asian Jet Teleconnection: Dynamics and Implications”
Jeffrey Shaman from Oregon State University
Hosted by Eric Maloney
![The Asian monsoon anticyclone, pollution near the tropopause and transport to the stratosphere](http://videos.atmos.colostate.edu/images/default-video.png)
Apr 09, 2009
“The Asian monsoon anticyclone, pollution near the tropopause and transport to the stratosphere”
Bill Randel from NCAR
Hosted by Thomas Birner
![Cloud ice: A climate model challenge with signs and expectations of progress](http://videos.atmos.colostate.edu/images/default-video.png)
Apr 02, 2009
“Cloud ice: A climate model challenge with signs and expectations of progress”
Duane Waliser from JPL/Cal Tech
Hosted by Dick Johnson
![Stratospheric severe weather: the dynamics of sudden stratospheric warmings](http://videos.atmos.colostate.edu/images/default-video.png)
Mar 26, 2009
“Stratospheric severe weather: the dynamics of sudden stratospheric warmings”
Thomas Birner from Colorado State University
Hosted by The Department
![Perennial Arctic Sea Ice: Here today, gone tomorrow?](http://videos.atmos.colostate.edu/images/default-video.png)
Mar 12, 2009
“Perennial Arctic Sea Ice: Here today, gone tomorrow?”
Marika Holland from NCAR
Hosted by Eric Maloney
![Meridional heat flux in the coupled atmosphere-ocean system](http://videos.atmos.colostate.edu/images/default-video.png)
Mar 05, 2009
“Meridional heat flux in the coupled atmosphere-ocean system”
Geoff Vallis from Princeton
Hosted by Thomas Birner
![20th and 21st Century Climate Change: Computer Modeling, Societal Impacts, and Environmental Justice](http://videos.atmos.colostate.edu/images/default-video.png)
Feb 26, 2009
“20th and 21st Century Climate Change: Computer Modeling, Societal Impacts, and Environmental Justice”
Warren Washington
Hosted by Dave Randell
![Insights into Tropospheric Chemsitry: New Results Utilizing EOS TES](http://videos.atmos.colostate.edu/images/default-video.png)
Feb 19, 2009
“Insights into Tropospheric Chemsitry: New Results Utilizing EOS TES”
Annmarie Eldering from JPL
Hosted by Colette Heald
![Constraints on Tropospheric Ozone Production: From Aircraft Observations to in situ Heterogeneous Kinetics](http://videos.atmos.colostate.edu/images/default-video.png)
Feb 12, 2009
“Constraints on Tropospheric Ozone Production: From Aircraft Observations to in situ Heterogeneous Kinetics”
Tim Bertram from University of Washington
Hosted by Colette Heald
![A paleoclimatic perspective on future sea level rise and drought: it could get worse than we think](http://videos.atmos.colostate.edu/images/default-video.png)
Feb 05, 2009
“A paleoclimatic perspective on future sea level rise and drought: it could get worse than we think”
Jonathan Overpeck from University of Arizona
Hosted by Dave Randell
![Irreversible Aerosol-Forming Reactions of Volatile Dicarbonyl and Amine Compounds](http://videos.atmos.colostate.edu/images/default-video.png)
Jan 29, 2009
“Irreversible Aerosol-Forming Reactions of Volatile Dicarbonyl and Amine Compounds”
David de Haan
Hosted by The Department
![Fixing the Sky: Does Geo-engineering have a history?](http://videos.atmos.colostate.edu/images/default-video.png)
Jan 22, 2009
“Fixing the Sky: Does Geo-engineering have a history?”
James Fleming from Colby College
Hosted by Eric Maloney