Earth & Space Sciences

The Arctic is expected to become more important in the coming decades as climate change makes natural resources and transport routes more accessible creating threats to fragile ecosystems and societies as well as economic opportunities. Satellite data collected since 1979 shows that both the thickness of the ice in the Arctic and range of sea ice have decreased substantially, especially during the summer months. The melting of the ice facilitates natural resource exploration in the high north. U.S. Geological Survey estimates from 2008 suggest that 13 percent of the world's undiscovered oil and 30 percent of undiscovered natural gas reserves are located in the Arctic Circle. Moreover, the retreating and thinning of the ice opens up new trade routes. This course enables and relies on the participation of graduate and advanced undergraduate students in the Arctic Circle Assembly conference in Harpa, Reykjavik. Students are required to attend the Arctic Circle Assembly. Students have to attend one class shortly before the Assembly and one class shortly after the Assembly.

This course explores the geological record of key groups of plant and animals, and what this reveals about their evolutionary biology. The course also discusses how this date informs on the macroevolution of these groups and the different applications in earth and environmental science, including relative dating of rocks, reconstructing paleoenvironments including how ecosystems respond to environmental change at local to global scales.

This undergraduate research course provides opportunities to conduct independent research under the supervision of a faculty member at the Chinese University of Hong Kong. Participants are expected to devote approximately 20 hours per week to their research project, with the exact time commitment determined in consultation with the faculty supervisor. The course requires the completion of an original research paper. It develops research methods, analytical thinking, academic writing, and the ability to communicate research findings effectively through scholarly papers and reports. As an independent research program, the course emphasizes initiative, self-directed learning, and regular consultation with the faculty supervisor throughout the research process.

The Earth is unique in our solar-system by being both geologically active and hosting a myriad of life. This module introduces the study of Planet Earth, from planetary formation to the present-day processes that control our climate. The course covers topics including the dawn of the solar system, the dynamic nature of the solid Earth, and the surface processes that shape the planet. We introduce oceanography, atmospheric science and the cryosphere to understand how climate has and will continue to change with time. Fieldwork will be introduced as two half-day excursions and you will gain experience critically assessing scientific data, working in groups, and giving oral and written presentations.

To understand the way that ecological and environmental systems function, we often look for associations and seek evidence of causality, or the pattern of interaction between components. We may ultimately seek to establish the nature of these relationships that we can make predictions for other systems or of future change. Reaching robust conclusions requires collection of sound data and proper statistical interpretation. This course equips students with an integrated knowledge of data collection and data analysis, for use in dissertation projects and careers beyond. This course considers the formulation of research questions and four broad themes: survey and sampling; relationships between variables; design, analysis, and interpretation of controlled experiments; and dynamic data and the principles of simulation modelling. 

The focus of the course is on the relations between terrestrial ecosystems and global climate systems. Seen in a historical and present perspective as well as on a temporal and spatial scale, the interactions between climate and ecosystem are put in perspective of the ongoing and future climate change. Further, the course explain how models and data bases are used to develop future climate scenarios and reconstruction of previous climate conditions, as well as the anthropogenic role in the present changes in climate.