1100-1500 114 1564-1642 1596-1650 1629-1695 1770-1831 185 530 acting american ancient animallocomotion animals aristotle astronomy audiology auditioning aviation balls(sportinggoods) behaviors caillou(fictitiouscharacter) caillou(personnagefictif) cardiovascular chaoticbehaviorinsystems children'spoetry christiaan communicationinscience computeranimation computersimulation contributionsinphilosophyofnaturedescartes contributionsinphysicsdescartes contributionsinzoologyaristotle controlsystems cosmology descartes diagnosis dynamics earlyworksto1800 engineering englishlanguage experiments flightinstruction forceandenergy fourelements(philosophy) galilei galileo general georgwilhelmfriedrich gravitation gravity habitats hegel history humanlocomotion huygens infinite instruction juvenileliterature knowledge machinery mammals manipulators(mechanism) marine mathematicaleconomics mathematicalmodels mathematicalphysics mathematics matter mechanicalengineering mechanics medicine metaphysics middleenglish miscellaneous mobilerobots mouvement musician'sissues neurophysiology oscillations otolaryngology ouvragespourlajeunesse particles(nuclearphysics) pets philosophy philosophyofnature physics physicsdescartes physiology piloting plants power(mechanics) relativity(physics) renaissance rené rené respiratorysystems robotics robots robotvision russianlanguage science scienceprojects scientificapparatusandinstruments sense simplicius spaceandtime speechpathology sports staticsanddynamics(socialsciences) study studyandteaching(elementary) technologicalinnovations technology terminology verb viewsonmotiondescartes viewsonspaceandtimedescartes vision vocal walking weapons zoology