Electronic devices may measure radiant energy.Logical formLearned from1 sentences. A strength may pertain-to a radiant energy.Logical formLearned from1 sentences. Pits can be detectors of radiant heat.Logical formLearned from1 sentences. Detectors can be constituted-of-or-filled-with radiant heat.Logical formLearned from1 sentences. A radiant energy may travel.Logical formLearned from1 sentences. Radiant energy may have a nature.Logical formLearned from1 sentences. A radiant energy may produce a sensation of vision.Logical formLearned from1 sentences. A surface may emit radiant energy.Logical formLearned from1 sentences. A meteor can be radiant.Logical formLearned from1 sentences. Information can be on measurring radiant energy.Logical formLearned from1 sentences. An (energy source) can be a radiant energy of the sun.Logical formLearned from1 sentences. A face can be radiant with peace.Logical formLearned from1 sentences. Some radiant heaters may include a fan.Logical formLearned from1 sentences. Electric heaters can be radiant heaters.Logical formLearned from1 sentences. A reflector may concentrate a radiant heat.Logical formLearned from1 sentences.