Science and Education

absolute acceleration action astronomers body called celestial mechanics chance complete induction consequently conservation of energy contradiction contrary deduced defined definition demonstration displaced distance earth electric electrons elements energy enunciation equal equations ether Euclid's postulate Euclidean Euclidean geometry example experience experimental fact finger force function geometer geometry give happen Hertz hypothesis induction inertia infinite instant intuition kinetic theory less light logic longer Lorentz magnetic mass mathematical physics mathematicians mean measure mechanics ment milky mind minor planets molecules motion movements muscular sensations nature necessary Newton's law non-Euclidean non-Euclidean geometry object observed ourselves phenomena physical continuum physicist position possible postulate precisely principle principle of relativity probability question reason regard relations relative remain result retina rigor rôle scientific scientist sense simple speak stars straight suffice suppose theorem theory three dimensions tion to-day true velocity vis viva whole numbers word