Two days ago, I wacthed Deja Vu movie starred by Denzel Washington and directed by Tony Scott. The technology of time machine which is used by the ATF agent in this movie to simulate and even change the past amazed me. As not many details can be found in the movie, I search a little bit about Deja Vu.
Deja Vu is a psychological phenomenon which describes the experience of feeling that one has witnessed a new situation previously. May be some of us have ever feel such unexplained phenomenon. Frankly I do not know whether the feeling that something is happened in the past like in the movie is real. Anyhow, this reminds me of a physics class I attended in Bachelor study about energy conservation. It means an energy is remained constant and only transformed to another form of energy.
I wonder that if we can catch the energy that people used in the past, then it may be simulated to see what happen in the past or even to manipulate it. What kind of technology !!!! May be somebody can inform me whether that technology is already available now, to prove the Deja Vu is a really situation that exist or it is just illusion, because sometimes I also had the same experience.