Earth System Science & Policy Ph.D.

ESSP 503. Environmental Policy & Science. 3 Credits.

Human interactions with the Earth system are often managed through policy and science. This course will introduce students to concepts, ideas, practices, and challenges at the nexus of policy, science, and the environment. Students will examine the human dimensions of environmental problems and the different roles of policy and science in helping us address them. F.

ESSP 504. The Biosphere. 3 Credits.

The Biosphere (ESSP 504) introduces students to the concept of the biosphere as articulated by Vladimir Vernadsky in the 1920s and 1930s, and examines the concepts and roles of nutrient cycling, biodiversity, evolution, ecology, and ecosystem productivity on Earth. The overall course is framed around the Drake equation and walks students through critical steps in the formation of the solar system, habitable zones around stars, evolution and proliferation of life on Earth, the interconnected nature of inorganic nutrient cycling and ecosystem function, and human's impact on all these systems, culminating with the final variable of the Drake equation--the longevity of civilizations--and humanity's active role in the Anthropocene. F.

ESSP 505. Energy Issues and Earth Systems. 3 Credits.

This course is about contemporary complex energy issues. It gives an overview of energy history, the last century trends and the achievement in energy production. It also discusses energy systems and energy "linkages" with society. It then examines the pros and the cons of both fossil fuels and alternative fuels. Finally it considers the future of energy in low-carbon energy systems. F.

ESSP 506. Ecosystem Services: Valuing Nature in a Market Society. 3 Credits.

Analyzes the services and goods provided by natural and human-made ecosystems with a primary focus on the agroecosystems and grasslands of the northern Great Plains. Explores the scientific framework of ecosystem services, their disruption or disturbance, economic and ecological values, methods of analyzing these values, and policy implications. S.

ESSP 507. Earth Systems Processes and Vulnerability Analysis. 3 Credits.

Earth Systems Processes and Vulnerability Analysis (ESSP 507) will explore how humans exist on an active landscape. The course focuses on an understanding of the integration of the processes of physical Earth systems and the human vulnerability to hazards and Earth system syndromes related to these processes. The course also explores human vulnerability by analyzing spatial, numerical, and historical data, through spatial and statistical techniques. S.

ESSP 508. Hydrological Cycle in Earth Systems. 3 Credits.

Hydrological Cycle in Earth Systems (ESSP 508) will introduce the processes of the hydrological cycle in the Earth system. The course focuses on an understanding of fundamental chemical and physical properties of water and processes of water movement within the Earth system through physical, biological and human controls. The course also aims to help students develop an understanding of how the hydrological cycle interacts and affects the energy balance and biogeochemical cycle in the Earth system. S.