Deadly Orgone Radiations, discovered by Wilhelm Reich. This D.O.R. is generated from orgone and radioactive energy and is deadly for humans. Following Reich, D.O.R. generates in the atmosphere as well. Flying saucers (Alpha Energies) used an orgone propulsion, expelling D.O.R. as a subproduct of such system.

A disinformation strategy in use when trith about a particular case, flap, or a phenomenon is polluted with false facts, evidence and other means aiming at convincing the public opinion that the case or phenomenon is not genuine. Debunking can employ the media and the power of scientists.

In photography, double exposure is the process of exposing a film twice. Simply said, it's like taking a photograph twice but by using the same film. The result is a  composite image. In ufology and parapsychology, hoaxes of this kind are common: photograph the sky and then a light to obtain a false photograph of a UFO. Appearently, this trick can be uncovered through a microdensimeter scan. Not every camera allows double exposures, by the way.

Extra-Terrestrial Biological Entity. This acronym is in use since the release of the MJ-12 documents.