Play and experiment with these games and animations about gravitational pull.
Observe the effects gravity has on objects, planets and stars. Gravity keeps the planets in their orbits around the sun. Gravity "glues" us to the surface or the earth. Gravity confines the atmosphere to a layer around the earth.
Gravity app for iPhone and iPad
Gravity for iPhone / iPad
Get the full version for iPad at App Store
Search: "gravitation Visual Maths and Science"
for android devices at Amazon.com.
First download the "Amazon Appstore" app
Then search: "Visual Maths and Science - gravitation"
for computors on CD
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