Climate Change Modeling: Building Foundational Earth System Models

Climate change models are critical tools used by scientists and policymakers, yet their underlying mechanics can seem opaque. This course demystifies the process of creating and validating these essential simulations, starting from basic physical laws. By mastering the core physical laws and mathematical structures involved, you will gain the ability to move beyond headlines and deeply understand how climate predictions are generated, tested, and reported. What you'll learn: * Understand the fundamental physics governing Earth's energy budget and radiative transfer. * Learn to structure and build simple zero-dimensional and one-dimensional energy balance models. * Apply mathematical concepts to simulate key climate feedback loops, including ice-albedo and water vapor effects. * Practice interpreting the outputs and limitations of complex General Circulation Models (GCMs). * Analyze model sensitivity to various input parameters and emissions scenarios. The course begins by establishing key terminology and physical laws, then progresses through step-by-step written exercises that guide you in constructing simple, functional climate models from first principles. This course is designed for absolute beginners and non-specialists who want a deep, rigorous understanding of climate modeling without requiring prior experience in physics or advanced mathematics. Begin your journey toward climate literacy and sophisticated model comprehension.