Gravity Freeplay

Click, drag, release

 

 

gravity freeplay sample

What is This?

It is a simulation of how suns, planets, moons, etc behave under the influence of gravity. Here are some example masses:

 Mass
Sun2.0 × 1030 kg
Mercury3.3 × 1023 kg
Venus4.9 × 1024 kg
Earth6.0 × 1024 kg
Moon7.3 × 1022 kg
Mars6.4 × 1023 kg