The Ocean System

Investigate the physical characteristics of the ocean and the way its components—the atmosphere, hydrosphere, geosphere and biosphere—interact. In this six-week online course, authored by world-class experts, you will explore the origin of oceans, the incredible biodiversity supported by marine ecosystems, how ocean dynamics shape climate and weather, and the effect of human activities on the ocean system. Profiles of oceanographers show how technologies like ocean-going robots and core-drilling programs are shaping a new era of ocean exploration.