Fundamentals of Atmospheric Physics and Chemistry

Our atmosphere is a dynamic, complex chemical reactor that regulates life on Earth. Understanding how physical forces and chemical reactions interact in the air is essential for addressing modern environmental challenges, from local air pollution to global climate change. This course provides a clear, text-based introduction to the core principles of atmospheric science and chemical engineering, helping you transition from basic gas laws to understanding how solar radiation, chemical kinetics, and fluid dynamics shape our planet's climate. What you'll learn: - Understand the fundamental physical structure, composition, and thermodynamic properties of Earth's atmosphere. - Analyze key chemical reactions governing the ozone layer, smog formation, and greenhouse gas cycles. - Explore the physics of solar radiation, energy balance, and radiative transfer. - Examine aerosol science and cloud microphysics, including how particulates impact climate and public health. - Study atmospheric transport dynamics and modern computational modeling concepts used to project climate trends. The course begins with foundational definitions, atmospheric structure, and gas thermodynamics before progressing to chemical kinetics and radiation physics. You will then explore practical applications in air pollution control, modern climate modeling, and environmental engineering. This course is designed for beginners, students of environmental science or chemical engineering, and anyone curious about the science of our atmosphere. No prior advanced physics or chemistry background is required. Start reading today to build a strong scientific foundation in atmospheric physics and chemistry.