The Evolution of Physics: The Growth of Ideas from Early Concepts to Relativity and Quanta

assumptions atom body change of velocity charge classical mechanics classical physics classical transformation clew clock co-ordinate color concepts connected continuum corpuscular theory definite difficulties diffraction direction distance earth electric field electric fluids electromagnetic electrons elementary elementary particles elevator emitted equal ether Euclidean geometry example existence explain external force facts forces acting formulated Galilean relativity gravitational field happens heat idealized experiment ideas imagine inertial system inside observer kinetic theory laws of mechanics light waves lines of force Lorentz transformation magnetic field magnetic pole Maxwell's equations means mechanical view ment motion moving uniformly Newton's Newton's gravitational law particles phenomena photons physicist picture plane plate point of view position probability wave problem quantity quantum physics result rotating simple space speed sphere substance substance theory temperature theory of light theory of relativity tion valid vector velocity of light wave theory wave-length wire