The National Center for Earth-surface Dynamics (NCED) is a Science and Technology Center focused on understanding the processes that shape the Earth's surface, and on communicating that understanding with a broad range of stakeholders. NCED's work will support a larger, community-based effort to develop a suite of quantitative models of the Earth's surface: a Community Sediment Model (CSM). Results of the NCED-CSM collaboration will be used for both short-term prediction of surface response to natural and anthropogenic change and long-term interpretation of how past conditions are recorded in landscapes and sedimentary strata. This will in turn help solve pressing societal problems such as estimation and mitigation of landscape-related risk; responsible management of landscape resources including forests, agricultural, and recreational areas; forecasting landscape response to possible climatic and other changes; and wise development of resources like groundwater and hydrocarbons that are hosted in buried sediments. NCED education and knowledge transfer programs include exhibits and educational programs at the Science Museum of Minnesota, internships and programs for students from tribal colleges and other underrepresented populations, and research opportunities for participants from outside core NCED institutions. The Earth's surface is the dynamic interface among the lithosphere, hydrosphere, biosphere, and atmosphere. It is intimately interwoven with the life that inhabits it. Surface processes span environments ranging from high mountains to the deep ocean and time scales from fractions of a second to millions of years. Because of this range in forms, processes, and scales, the study of surface dynamics has involved many disciplines and approaches. A major goal of NCED is to foster the development of a unified, quantitative science of Earth-surface dynamics that combines efforts in geomorphology, civil engineering, biology, sedimentary geology, oceanography, and geophysics. Our research program has four major themes: (1) landscape evolution, (2) basin evolution, (3) biological sediment dynamics, and (4) integration of morphodynamic processes across environments and scales. Each theme area provides opportunities for exchange of information and ideas with a wide range of stakeholders, including teachers and learners at all levels; researchers, managers, and policy makers in both the commercial and public sectors; and the general public.
DATE:
-
TEAM MEMBERS:
Efi Foufoula-GeorgiouChristopher PaolaGary Parker
MarsQuest Online is an exploration-based website designed to complement the innovative MarsQuest traveling exhibit launched by the Space Science Institute (SSI) in 1997. "MarsQuest Online" will enhance and extend the exhibit, which is currently on a six-year, 18-city tour. TERC, working in collaboration with the Space Science Institute and NASA's Jet Propulsion Laboratory (JPL), will create a virtual version of the exhibit using software such as Java, Quicktime VR and JPL's sophisticated MarsNet Viewer system. Users will be immersed in an integrated, interactive environment complete with the tools and resources to carry out investigations and enhance inquiry-based learning. "MarsQuest" will expand users' understanding of the history of Mars, scientific exploration, the climate and related earth science concepts, while enabling them to follow the exploration of various landers and orbiters, and access NASA scientists. A diverse collection of Guided Inquiry experiences will foster the ability of users to develop inquiry and analysis skills, while offering options for novice, intermediate and advanced learners. Finally, a comprehensive evaluation plan will examine how the website and exhibit compare in promoting the understanding of science, broadening public interest in space exploration, and motivating further learning. The site will be promoted for use by schools as a tool for teaching earth science and space exploration. It is estimated that 300,000 people will visit "MarsQuest Online" annually.
DATE:
-
TEAM MEMBERS:
Daniel BarstowPaul DusenberyPaul AndresChris Randall