1. Purdue Polytechnic Institute, Purdue University, West Lafayette, Indiana, USA
2. Morton K. Blaustein Department of Earth and Planetary Sciences, Johns Hopkins University, Baltimore, Maryland, USA
3. School of Earth and Space Exploration and Center for Education through Exploration, Arizona State University, Tempe, Arizona, USA
4. Sciences Department, Whatcom Community College, Bellingham, Washington, USA
5. Applied Physics Laboratory, Johns Hopkins University, Laurel, Maryland, USA
6. Department of Teaching, Learning, and Sociocultural Studies, University of Arizona, Tucson, Arizona, USA
7. Planetary Science Institute, Tucson, Arizona, USA