maser Definition

spectroscopy, photoelectric effect, heterodyne, spectroscopic, interferometer, magnetron, gamma ray, particle beam, electron, corona discharge, hydrogen atom, blackbody, photometry, photochemistry, quantum electrodynamics, eclipsing binary, spectrometric, dipole moment, airglow, photoluminescence, electric dipole, quantum chromodynamics, polarimetry, photoemission, antineutrino, electron accelerator, birefringence, astrophysical, toroid, blackbody radiation, relativity theory, quasiparticle, nucleosynthesis, supersolid, arcsecond, muon, valence electron, magnetic dipole, radial velocity, superfluidity, rubidium, spectroscopic analysis, absorbance, retroreflector, electron volt, astrometry, attosecond, photoreceptor, radiometry, magnetisation, electroluminescence, lightwave, cosmic microwave background, soliton, quasar, boson, diffusivity, epsilon aurigae, spectrophotometry, spectrographic, quasicrystal, plasmon, resonant cavity, calorimetric, diffractometer, planetary nebula, holography, neutrino, hadron, redshift, earthshine, photoelectron, spectra, photometer, tomographic, magnon, electroweak, anisotropy, hyperfine, reflectometer, kev, cherenkov radiation, antiproton, crystallographic, macromolecule, auroral, nernst, luminescence, manganite, electrodynamics, photodetector, photolysis, phonon, amplitudes, chromophore, picosecond, subatomic particle, photosphere, nuclide, exobiology,