spectroscopic, spectral, luminosities, redshift, amplitudes, wavelengths, photometry, spectroscopy, photoemission, kev, dipole moment, absorbance, spectroscopic analysis, photoelectron, polarimetry, mev, photometric, diffraction, photoluminescence, anisotropy, chromatograms, excitation, magnetization, interferometer, fluorescence, quasiparticle, spectrographic, photometer, spectrometry, isotopic, coronagraph, phonon, eclipsing binary, crystallographic, quasars, orbitals, paramagnetic, atoms, magnetisation, picosecond, nebular, photolysis, reflectance, morphologies, baryon, nuclei, extragalactic, photons, diffusion coefficient, isotherms, supernovae, dimers, nucleon, azimuthal, galaxies, radiometry, dispersive, spectrogram, conductance, birefringence, arcsecond, airglow, auroral, chemiluminescence, angstroms, velocities, gamma ray, monochromator, exciton, enthalpy, fermion, dipolar, antineutrino, radial velocity, plasmon, chromophore, fluxes, quasicrystal, radii, ferromagnetism, absorption coefficient, backscattering, measurements, electron volt, crystallites, irradiance, attosecond, cepheid variable, photocurrent, josephson junction, infrared, radiometric, protostar, micrometer, calorimetric, photosphere, intensities, pulsations, multispectral, spectrophotometry, coefficients, oscillations, spectrum, absorptions, frequencies, spectrograms, curves, profiles, transmittance, waveforms, constants, fig, multiplets, transitions, 5-4, assemblage, computational, mathematic, mesoscopic, particle, quantal, quantification, solidstate, 1-3, 2-2, 2-4, 3-2, 3-5, 4-2, 4-7, 5-2, 5-3, 6-8, 8-9

red shift, sound spectrograph, spectrograph, spectrographic analysis, spectrometry, spectroscopic analysis, spectroscopy, spectrum analysis