Program Overview

Introduction to the Earth Sphere Science Program

The Earth Sphere Science program aims to provide students with a comprehensive understanding of the current Earth environment and the fundamental principles of Earth science necessary for researching and solving environmental problems. The program focuses on educating students about the changes and fluctuations in the Earth's environment, climate change, and the mechanisms behind these phenomena. Additionally, it covers the essential aspects of atmospheric and oceanic science, material cycles, and snow and ice science, which are crucial for understanding and analyzing environmental changes.

Program Structure

The Earth Sphere Science program consists of three courses:

• Biological Geochemistry Course
• Atmospheric Oceanic Physics and Climatology Course
• Snow and Ice Science Course

Biological Geochemistry Course

This course delves into the circulation of chemical substances in the atmosphere, oceans, and land, as well as their interaction with biological and physical processes. Students participate in research vessel observations, forest and river observations, and collect air, water, sediment, and biological samples for chemical analysis. The goal is to understand the circulation and movement of substances like carbon, nitrogen, and water among the atmosphere, oceans, land, and biosphere, and to learn about the physical, chemical, and biological processes involved.

Atmospheric Oceanic Physics and Climatology Course

This course explores the physics and dynamics of the atmosphere and oceans, which are driven by solar energy and result in various phenomena, from daily weather to El Nińo and deep ocean circulation. The course aims to provide a comprehensive understanding of the fundamental processes of the atmosphere-ocean system, the interactions between the atmosphere, oceans, land, and sea ice, and the role of these processes in the Earth's system.

Snow and Ice Science Course

The Earth's environment is maintained by the balance of solar energy, which is regulated by clouds and snow and ice. However, the mechanisms behind natural climate variability, such as ice ages, are not yet fully understood. This course focuses on the science of snow and ice, including the phenomena of the polar regions, and aims to provide a comprehensive understanding of the role of snow and ice in the Earth's environment. The course includes experiential learning to help students understand the current state of snow and ice science and its importance in the context of global warming.

Program Details

The Earth Sphere Science program is designed to provide students with a deep understanding of the Earth's environment and the principles of Earth science. The program covers various aspects of environmental science, including the circulation of substances, climate change, and the science of snow and ice. The three courses offered within the program allow students to specialize in their area of interest and gain a comprehensive understanding of the Earth's system.