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in deze periode deed galilei zijn ontdekkingen in de zuivere en toegepaste wetenschap, onder meer in de bewegingsleer (kinematica), de sterrenkunde en de sterkteleer van materialen.
during this period, galileo made significant discoveries in both pure fundamental science (for example, kinematics of motion and astronomy) as well as practical applied science (for example, strength of materials and improvement of the telescope).