Is this magic?

The Radius of an Orbit found from the Radius of the Orbiter. This only applies to orbiters having axial rotation. An experiment: A bicycle with wheels of 10″ radius cycles round a velodrome and completes the course in 740 turns. This makes the radius of the velodrome track 10″ x 740 = 7400″ (or 616.6 […]

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