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Stellar Objects ยท AstrophysicsAdvanced

Galaxy Simulator

A spiral galaxy made of 1500 stars. Toggle dark matter to see why galaxy rotation curves are evidence for it.

๐ŸŒŒ Galaxy Settings

Spiral arms: 4
Twist: 8
Time speed: 1.0x
๐ŸŸข Flat rotation curve โ€” outer stars orbit at the same speed as inner ones.