GRAVBOX


AN AUGMENTED REALITY SANDBOX FOR GRAVITATIONAL DYNAMICS

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Gravbox is an educational tool to demonstrate the effects of gravity on an object in space. It is an augmented reality environment aimed at students in high-school and undergraduate astronomy classes, but it's accessible to learners of all ages. Users manipulate a physical sandbox to create their own gravitational environment, and then they can launch an object through this environment to see its orbit in the Universe that they create. Bigger holes mean more massive objects, so they will "pull" on the object more strongly than a small divot. The orbits and sand surface information are projected onto the sand directly, updating in real time to how the user moves the sand around. This allows students to gain a better intuition for the complex gravitational fields and mass distributions that fill the Universe. Gravbox was developed by students at the University of Iowa. Support for this work is provided by the National Science Foundation (grant AST-1614326) and the Department of Physics and Astronomy at the University of Iowa.

Media coverage

Iowa NowKWWLKCRGScience 360InverseSpace DailyTV EyesAstronomy.comWKOWDaily Iowan

Gravbox in the wild

Apr 15, 2018, STEAM (Science, Technology, Engineering, Art, and Math) festival, Iowa City, IA

STEAM 1

STEAM 2

May 2018, a new Gravbox made by Queen's College, Ontario, CA




Queen's University Ontario





Queen's University Ontario



University of Iowa Logo National Science Foundation Logo