просветлённое разумное существо(Yoda: Luminous beings are we, not this crude matter. Ashoka: Just when you think you understand the Force, you find out how little you actually know.Taras)
световой поток(In photometry, luminous flux or luminous power is the measure of the perceived power of light. It differs from radiant flux, the measure of the total power of electromagnetic radiation (including infrared, ultraviolet, and visible light), in that luminous flux is adjusted to reflect the varying sensitivity of the human eye to different wavelengths of light. WK Alexander Demidov)
