Learning Objectives
- Understand Solar Radiation and Insolation: Comprehend the process of solar radiation reaching the Earth's surface, including the concepts of insolation, aphelion, and perihelion, and the factors affecting the variability of insolation such as Earth's rotation, angle of inclination, and atmospheric transparency.
- Explore Atmospheric Heating and Cooling Processes: Investigate the mechanisms of atmospheric heating and cooling, including conduction, convection, advection, and terrestrial radiation, and their roles in the Earth's heat balance.
- Analyze the Heat Budget of the Earth: Evaluate the Earth's heat budget, which involves the balance between incoming solar radiation and outgoing terrestrial radiation, and understand the concept of albedo and its impact on this balance.
- Examine Latitudinal Variation in Radiation Balance: Study the spatial distribution of net radiation balance across different latitudes, highlighting the surplus in the tropics and deficit near the poles, and the redistribution of heat energy.
- Study Temperature Distribution and Isotherms: Analyze the global distribution of temperature using isotherms, and understand the factors controlling temperature distribution such as latitude, altitude, distance from the sea, and ocean currents.
- Understand Temperature Inversion: Learn about the phenomenon of temperature inversion, its causes, and its effects on weather patterns, particularly in polar regions and during winter nights.