absorber absorption factor absorptivity acceleration acceleration action activated adiabatic alpha particle analog analogue angle of dip anthropic principle attenuated attractive ballistic propagation band gap band head barn base beauty Bernoulli effect beta particle big bang big crunch black hole boson capacitance capacitor Carnot cycle chaotic inflation charge classical physics coefficient of elasticity color force colour force conductance conduction conservation conservation law conservation of energy convection Cornu spiral current depletion region diabatic diffraction diffusion digital dip dipole Dirac equation doping Doppler effect Einstein-de Sitter universe electron electroweak electroweak theory energy enthalpy entropy Euclidean action Euler angle event horizon excited fissile fissionable flavor flavour fluctuation fluid flux flux density focal plane force Fraunhofer diffraction frequency response frequency-response characteristics frequency-response curve Fresnel diffraction fusion G gas gauge boson gauge invariance general relativity geodesic gluon gravitation wave gravitational constant gravity wave gyroscope heat capacity heat death heterodyne Higgs boson hydrogen bond hyperfine identical inclination inductance inductance induction inductor inertia inflation inflaton instability interaction interference ionization JFET Kerr black hole Lagrangian laser lattice law of gravitation least action LED length contraction lens Lenz's law light light cone linear liquid liquid crystal Navier-Stokes equation neutral neutrino neutron Newton Newtonian physics Newton's law of gravitation nonfissionable nuclear nuclear reactor nucleon null geodesic nutation off-shell on-shell open inflation open universe orbit oscillation oscilloscope perfect fluid phonon photon pion potential power Poynting vector precession propagator proton pulsation pulse pulsing quark radiation reactor red shift redundancy relativistic relativity relativity relativity theory reluctance reluctance reluctivity repulsive resistance resistor rheologic rheological ripple roll-over inflation scattering Schottky diode shear single-channel singularity solar flare solar wind solid solid-state special relativity spectral line spectroscopy speed of light spring constant stand-alone stereo stereophonic strain strangeness stress Stress-Energy tensor strong force strong interaction supernova tau tauon tension theory of relativity top top quark topological defect torsion transient tunnelling two-channel undulation universe vector boson vibration viscoelastic visible light visible radiation voltage W Wan der Waals force wave weak force weak interaction work work work function Yukawa potential Z