Natural Law as Controlled But Not Determined by Experiment

acceleration angles assume attempt build called choice choose common completely concept consider construct continuous coordinates critic curve definite dependent determined dimensions direction distance earth economy elements equal equations error ether Euclid Euclidean experiment experimental explain expression fact falling body field follows force formulation function fundamental Galileo geometry give given gravitational greater hypothesis idea ideal independent instance kind law of nature less light limits logic mass mathematical matter mean measure mechanical image ments method metric motion motives moving nature necessary never Newton object observation particle particular phenomena philosophy physical picture planets points possible postulate principle priori problem properties proportion readings reason relations right angles scientist space speed straight line tensor Theory of Relativity things thought tions true universe velocity weight writes