Solar System Math Unit / National Aeronautics and Space Administration / /
Person
Chris McKay / Lesson Editing / Rebecca Green / Animator Andrew Doser / Lead Deborah Bazar / Formatting Ed Landesman / Geoffrey Bruce / Focus Skills / Jeff Simmons / Sarah Jawed / John Forward / /
Position
Graphic Artist / Major / mass/volume/ density scale model / Technical Director / Principal Investigator / Teacher Resource Helping Students Communicate Math Teacher / Writer /Researcher / Planetary Scientist / Classroom Teacher / /