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GG 140 - Lecture 6 - Greenhouse Effect, Habitability
Lecture 6 - Greenhouse Effect, Habitability
Overview
A simple model of the overall Earth’s heat budget is derived. The Earth is assumed to be in equilibrium with the input of solar radiation balanced by the output of infrared radiation emitted by the Earth’s surface. Using this model, the Earth’s surface temperature is calculated to be cooler than in reality due to the lack of an atmosphere and the greenhouse effect in the model.
Assignment
Essentials of Meteorology, Ch. 15
Lecture Chapters
- Earth Energy Balance [0]
- Black Body Radiation – Wien’s Law and Stephan-Boltzmann Law [214]
- Infrared Emission [965]
- Simple Model of Earth’s Energy Balance [1088]
- Equilibrium Calculations of Earth’s Energy Budget [1551]
- Greenhouse Effect in Earth’s Atmosphere [2009]
- Energy Budgets for Other Planets [2439]
- What is a Greenhouse Gas? [2724]
Lecture Chapters
- Earth Energy Balance [0]
- Black Body Radiation – Wien’s Law and Stephan-Boltzmann Law [214]
- Infrared Emission [965]
- Simple Model of Earth’s Energy Balance [1088]
- Equilibrium Calculations of Earth’s Energy Budget [1551]
- Greenhouse Effect in Earth’s Atmosphere [2009]
- Energy Budgets for Other Planets [2439]
- What is a Greenhouse Gas? [2724]