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The Concept Map you are trying to access has information related to:
clockwork universe, ordered, a clock, motions of all objects, the first, classic example, newton's laws of motion and of universal gravitation, comet dust tail develops, recovered on christmas day 1758, a universe, comets, newton's equations, small nucleus, predictable, the scientific method, return, halley's comet, near the sun perihelion , astronomer edmond halley, orbits, the solar system, orbits, planets, periods, rules for operation of all forces, universal force, mathematical terms, the clockwork universe , calculated, scores of years