How are the technologies that produce incadescence and luminescence alike?

Both incandescence and luminescence involve the emission of light, but they do so through different mechanisms. Incandescence produces light as a result of an object being heated to a high temperature, causing it to glow. In contrast, luminescence occurs through various processes, such as chemical reactions, electrical energy, or the absorption of photons, without necessarily requiring high temperatures. Despite their different origins, both phenomena rely on the excitation of electrons and their subsequent return to a lower energy state, resulting in the release of light.