Lecture Description
Stratospheric ozone is important as protection from harmful ultraviolet solar radiation. Ozone in the stratosphere blocks almost all UVC radiation, which is extremely energetic and harmful. Ozone within the ozone layer is destroyed through chemical reactions involving chlorine atoms and the ozone molecules. The main anthropogenic source of chlorine in the atmosphere is chlorofluorocarbons (CFCs). Emissions of CFCs began to increase after 1960 and continued to increase until the 1990s. The 1987 Montreal Protocol banned the emission of CFCs as of 1994, and currently CFC emissions are nearly zero.
Course Index
- Introduction to Atmospheres
- Retaining an Atmosphere
- The Perfect Gas Law
- Vertical Structure of the Atmosphere; Residence Time
- Earth Systems Analysis (Tank Experiment)
- Greenhouse Effect, Habitability
- Hydrostatic Balance
- Horizontal Transport
- Water in the Atmosphere I
- Water in the Atmosphere II
- Clouds and Precipitation (Cloud Chamber Experiment)
- Circulation of the Atmosphere (Exam I review)
- Global Climate and the Coriolis Force
- Coriolis Force and Storms
- Convective Storms
- Frontal Cyclones
- Seasons and Climate
- Seasons and Climate Classification
- Ocean Bathymetry and Water Properties
- Ocean Bathymetry and Water Properties
- Ocean Water Density and Atmospheric Forcing
- Ocean Currents
- Ocean Currents and Productivity
- El Niño
- Ice in the Climate System
- Ice and Climate Change
- Isotope Evidence for Climate Change
- Global Warming
- Global Warming II
- Global Warming III
- Climate Sensitivity and Human Population
- The Two Ozone Problems
- The Ozone Layer
- Energy Resources, Renewable Energy
- Renewable Energy
- Review and Overview
- Lab - Quinnipiac River Field Trip
Course Description
This course explores the physical processes that control Earth's atmosphere, ocean, and climate. Quantitative methods for constructing mass and energy budgets. Topics include clouds, rain, severe storms, regional climate, the ozone layer, air pollution, ocean currents and productivity, the seasons, El Niño, the history of Earth's climate, global warming, energy, and water resources.