TERC will develop Earth Window, a visualization system for generating photo-realistic Earth images and fly-overs that offer a new method for earth science visualization designed for non-scientific audiences. Based on front-end research to determine a baseline of visitor knowledge and misconceptions, the project team will create the Earth Window Research Lab using the GeoFusion visualization engine and WorldSat "digital earth" remote sensing database. This prototype will undergo formative evaluation with visitors to explore a variety of interfaces, navigation systems, levels of interactivity and presentation formats, along with researching the roles of metaphor, user control, false color, authenticity and changes over time to determine how best to employ this technology in ways that maximize visitor learning. BROADER IMPACTS: Based on the outcomes of the formative research, TERC will refine the visualization technology and integrate it into different types of existing exhibits at four museums: Museum of Science (MA); Montshire Museum (VT); National Air and Space Museum (DC); St. Louis Science Center (MO). "Windows on Earth" will enable some 1.8 million people to benefit from remote Earth sensing datasets, allowing them to explore the planet in ways not otherwise possible and thereby improve understanding of key issues in Earth science and their connections to daily life. In addition, the project will develop, test and refine a new visualization tool that then can be replaced and applied by the science museum community at large.
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.
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TEAM MEMBERS:
Daniel BarstowPaul DusenberyPaul AndresChris Randall