Earth & Space Sciences

The course introduces field study and geological surveying methods. The teaching material is lecture based and includes the concept of field geological surveying and the Heng-Chun Peninsula, which the class will embark on a four-day trip to Southern Taiwan to examine the rock and land formations of the area. Field practice is held during the semester, and performance during the field observation is the main determinant for performance assessment. A final examination is given after the field study, covering information on land formations, geological mapping, etc.

This multi-disciplinary course treats the question of life in the Universe. Where can life have developed? Must it be on a planet similar to Earth? How does life on a planet develop and evolve? Under what extreme circumstances can life persist? We discuss these and similar questions from physical, biological, and social perspectives. This course also reviews the methods to find and explore planets around other stars (exoplanets) and the search for intelligent life in the Universe as well as possible philosophical and other consequences of its possible discovery. Entry requirements: at least 60 credits of approved courses within the faculties of either science, technology and/or medicine. Earlier studies in astronomy or biology are not presumed.

The aim of the course is achieved by a combination of theoretical studies of measuring principles, planning and execution of field investigations, writing of a technical report, and oral presentation at a seminar. The course is dominated by a major compulsory project work which is carried out in groups of three students. The field investigation project consists of establishing a conceptual model, numerical pre-modeling for the design of investigation strategy, field investigation, data processing, inverse modeling, interpretation, and also written and oral presentation of results. The field investigation comprises three days and consists of geological field reconnaissance, and measurements with a couple of geophysical methods in combination with other field investigation methods such as drilling, penetration testing, and digging of test pits. Two of the days are carried out in small groups of about three-four students with one teacher per group.

Access to clean water, fertile soil, critical metals, and cheap energy is crucial for modern society. However, the unsustainable use of these natural resources is changing the face of our planet at an unprecedented rate. This course builds on the understanding of planet Earth gained in ES1001, and it highlights the work done by earth scientists to solve 21st century resource and environmental challenges. The course investigates the geological processes that generate Earth's "traditional" resources, such as metals and hydrocarbons, and their environmental impact. Equally, students study "new" alternative energies such as geothermal and hydro power, and discuss resource requirements of a "Green New Deal" and potential environmental solutions, such as carbon capture and pollution remediation strategies. There is a fully-funded six-day residential field excursion to the Highlands of Scotland.