This module explores the dynamic evolution of the Earth through the lens of geological, geochemical, biological, and climatic changes. Over 24 hours of lecture and discussion sessions and 24 hours of practical sessions, students will develop an understanding of the processes that have shaped Earth system over time, and the quantitative tools that can be used to test and reconstruct them.
In this module we will investigate the dynamic processes that have shaped Earth’s evolution and its place within the solar system. Key themes include planetary formation and differentiation, the development of Earth’s internal and surface systems, and the interactions between the solid Earth, biosphere, atmosphere, and hydrosphere. We will examine the role of biological and chemical processes in shaping global cycles, including shifts in ocean chemistry, climate transitions, and changes in atmospheric composition. We will analyse patterns of environmental change, mass extinctions, and planetary-scale disturbances in the context of Earth’s long-term habitability. We will further discuss comparative planetary evolution to provide broader perspective on Earth’s history and its place in the broader solar system and beyond.
Throughout the course, students will gain hands-on experience with Earth system models and quantitative methods, applying these tools to reconstruct past environments and explore key transitions in Earth history. The assessment will be centred on 1) a short literature review synthesising and evaluating key data relevant to Earth system evolution and 2) an independent research project, culminating in a research presentation where students will integrate wider reading with modelling approaches to investigate the evolution of the Earth system.