I ask my question again because I'm new here and chose unrelated title. I am wondering if there can be any intelligent light used as a means for communicating with objects existing too far away in the universe. Because of its speed, it can be used in the mentioned context and this way the slow race of human being in proportion to universal objects can be improved a lot. The definition of light is very important here. Many objects have been intelligent yet like various sensors now used in numerous devices. They are kind of intelligent. Can it happen to light and its constituting particles? It's clear that in addition to light physics, quantum physics and other branches may be involved too. I'll be glad if any expert answer this question?