Jisho

×
ほうしゃ 放射
Noun
1. radiant energy
Wikipedia definition
2. Radiant energyRadiant energy is the energy of electromagnetic waves. The quantity of radiant energy may be calculated by integrating radiant flux with respect to time and, like all forms of energy, its SI unit is the joule. The term is used particularly when radiation is emitted by a source into the surrounding environment. Radiant energy may be visible or invisible to the human eye.
Read “Radiant energy” on English Wikipedia
Read “放射エネルギー” on Japanese Wikipedia
Read “Radiant energy” on DBpedia

Discussions

to talk about this word.