HTML5 Canvas Gravity Simulator

This HTML5 Canvas example simulates a large mass like a sun, and several small masses like planets orbiting around each other. Check out the simulator here: https://pghcpc.com/canvas/space.html

Make sure to tap or click the page to display several settings to change the way the simulator looks and behaves. Here are a few screenshots.

By Matt

Just a normal run-of-the-mill linux hacker type.