wattage, candelas, illumination, luminosity, watt, brightness, suns, illuminance, lux, parabolic reflector, joules, lumens, proxima centauri, gauss, incandescence, parsec, epsilon aurigae, cold cathode, dimness, penlight, twinkling, tesla, luminous intensity, volts, photometry, pixels, light, photocell, fluorescent lamp, fomalhaut, incandescent lamp, photometric, amperes, strobes, kelvin, luminous flux, electronvolts, klieg, arcsecond, tarantula nebula, klieg light, incandescent, terawatt, milliwatt, puppis, searchlights, cygni, quasar, magnification, millivolts, flashbulbs, glow, obscuration, redshift, luminous efficacy, photometer, mcd, electroluminescent, canes venatici, mflops, photosphere, andromeda galaxy, kev, extragalactic, photoflash, betelgeuse, phosphorescence, eclipsing binary, emissivity, flashgun, floodlight, eyepiece, bulb, reflector, radiance, microampere, aperture, luminance, luminescence, starlight, electron volt, earthshine, nightlight, illuminant, iris diaphragm, flashlight, afterburner, transmissivity, penumbral, lucent, haloes, infrared, bolometer, supernova, luminaire, intensities, trifid, microwatt, canis major, amperage, milky way galaxy, sconce, horsepower, w, bushel, gallon, pounders, depth, hp, ib, ml, q, altitude, centimeter, kg, km, mm, percent, pound, pounder, vapor, neon, blackbody, flickering, fluorescent, halogen, ultraviolet, unshaded, vapour, volt, cp, diffused, dim, electric, filament, florescent, flourescent, germicidal

intensity, strength