Monday, February 20, 2012

NASA MathTrax

NASA MathTrax
NASA MathTrax is a graphing tool for middle school and high school students to graph equations, physics simulations or plot data files. The graphs have descriptions and sound so you can hear and read about the graph. Blind and low vision users can access visual math data and graph or experiment with equations and datasets.

'The Scale of the Universe,' by Two Teenage Brothers

Another Flash animation of the size of the universe.