actinometry Definition

pyrheliometer, tithonometer, radiation pyrometer, spectrohelioscope, actinic radiation, infrared lamp, microdensitometer, lucimeter, light meter, tithonicity, heliometer, exposure meter, scintillation counter, holometer, electric eye, radiomicrometer, calorescence, counter tube, photovoltaic effect, thermoelectrometer, electrometry, solarimeter, decametric, radiant energy, thermal neutron, microphotometer, magnetograph, heat ray, otheoscope, microwave spectroscopy, psychrometry, absorption band, katharometer, luminous energy, compton effect, cryometer, actinotherapy, dynactinometer, spectroheliograph, actinograph, sensitometer, tithonic, thermoscope, apparent magnitude, actinism, voltammeter, heliometry, cytophotometer, ozonometry, pulsimeter, spectral type, bathythermograph, diradiation, physical phenomenon, electric current, tithonographic, photodisintegration, backstaff, photomagnetic, metergram, aerometer, absolute magnitude, meteorometer, astrometer, radiogoniometer, inductometer, electrodynamometer, tellurometer, esthesiometer, evaporometer, gravity meter, beta radiation, zeeman effect, cytophotometry, electron spin resonance, measurement, galvanoscope, electric potential, telethermometer, chemoluminescence, specific heat capacity, spherometer, heat capacity, hydrometry, hypsometer, peltier effect, radiometer, hydrodynamometer, electrical phenomenon, gravitational field, photofission, electrical energy, geothermometer, pyroelectricity, thermomagnetism, potential difference, alpha radiation, photometer, vaporimeter, solar telescope,