Cuantificación del transporte entre las latitudes tropicales y medias de la estratosfera inferior

Volk1, Elkins, Fahey

  • 1C. M. Volk, G. S. Dutton, and J. M. Gilligan are with the Climate Monitoring and Diagnostics Laboratory (CMDL), National Oceanic and Atmospheric Administration (NOAA), Boulder, CO 80303, and the Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO 80309, USA. J. W. Elkins is with NOAA/CMDL, Boulder, CO 80303, USA. D. W. Fahey is with the NOAA Aeronomy Laboratory, Boulder, CO 80303, USA. R. J. Salawitch and J. J. Margitan are with the Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, USA. M. H. Proffitt is with the NOAA Aeronomy Laboratory, Boulder, CO 80303, and CIRES, University of Colorado, Boulder, CO 80309, USA. M. Loewenstein, J. R. Podolske, and K. R. Chan are with the NASA Ames Research Center, Moffett Field, CA 94035, USA. K. Minschwaner is with the Department of Physics, New Mexico Institute of Mining and Technology, Socorro, NM 87801, USA.

Science (New York, N.Y.)
|June 21, 1996
PubMed
Resumen

El aire de latitudes medias entra en la estratosfera tropical más lentamente de lo que se suponía, lo que hace que el ozono de latitudes medias sea más sensible al cloro industrial. Este hallazgo impacta las predicciones para el agotamiento del ozono y las emisiones de aviones supersónicos.

Videos de Conceptos Relacionados

What is Climate?01:16

What is Climate?

Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.
Xylem and Transpiration-driven Transport of Resources02:03

Xylem and Transpiration-driven Transport of Resources

The xylem of vascular plants distributes water and dissolved minerals that are taken up by the roots to the rest of the plant. The cells that transport xylem sap are dead upon maturity, and the movement of xylem sap is a passive process.
Isochoric and Isobaric Processes01:21

Isochoric and Isobaric Processes

A thermodynamic process that occurs at constant volume is called an isochoric process. According to the first law of thermodynamics, heat supplied or removed from the system is partially utilized to perform work and change the internal energy of the system. However, in an isochoric process, the volume remains constant. Hence, the work done by the system is zero. Therefore, the exchange of heat changes the internal energy of the system only. 
Suppose 1000 g of water is heated from 40 degrees...
Adiabatic Processes for an Ideal Gas01:18

Adiabatic Processes for an Ideal Gas

When an ideal gas is compressed adiabatically, that is, without adding heat, work is done on it, and its temperature increases. In an adiabatic expansion, the gas does work, and its temperature drops. Adiabatic compressions actually occur in the cylinders of a car, where the compressions of the gas-air mixture take place so quickly that there is no time for the mixture to exchange heat with its environment. Nevertheless, because work is done on the mixture during the compression, its...
Variation of Atmospheric Pressure01:18

Variation of Atmospheric Pressure

Change in atmospheric pressure with height is particularly interesting. The decrease in atmospheric pressure with increasing altitude is due to the decreasing gravitational force per unit area as we move away from the surface of the earth.
Assuming the air temperature is constant at a given altitude and that the ideal gas law of thermodynamics describes the atmosphere to a good approximation, one can find the variation of atmospheric pressure with height.
Let p(y) be the atmospheric pressure at...
Boundary Layer Characteristics01:18

Boundary Layer Characteristics

When a fluid encounters a solid surface, a boundary layer forms due to the interaction between the fluid's motion and the stationary surface. This phenomenon is characterized by a thin region adjacent to the surface where viscous forces dominate, influencing the fluid's velocity profile. The development of the boundary layer begins at the leading edge of the surface and evolves as the fluid moves downstream.As the fluid flows over the surface, friction between the fluid and the wall slows down...