http://www.destinationspace.net/ufo/watch/ce.asp...For many, someone mentions Close Encounters and you immediately think of Steven Speilberg’s 1977 hit movie. But that movie was not just another wonderful creation originating from Speilberg’s imagination. Dr. J. Allen Hynek, long time official Project Blue Book consultant [https://www.physicsforums.com/showthread.php?t=58885] and founder of the Center for UFO Studies, coined not only the phrase, but also a system to classify different types of close encounters with UFOs.
...Close Encounters of the Second Kind: This is an encounter that meets the criteria of CE1 but the object leaves some type of evidence. Broken tree limbs, scorched earth, and a barren patch of lawn where grass does not grow for a long time are just a few types of interactions UFOs have been reported to have with their surroundings[continued]
Sidereal Time is a measure of time based on the Earth's rotation in relation to the stars. It is used in astronomy to track the movements of celestial objects. Some researchers believe that UFO events may occur more frequently during certain times of the day or night based on Sidereal Time, but there is no scientific evidence to support this claim.
Jacques F. Vallee is a French-American computer scientist, astronomer, and ufologist. He is known for his research and theories on UFOs, including the idea that UFO events may be influenced by Sidereal Time. Vallee has conducted extensive research and written numerous books on the subject.
No, there is currently no scientific evidence to support the claim that UFO events are influenced by Sidereal Time. This theory is largely based on anecdotal evidence and has not been proven through rigorous scientific studies. Many scientists and skeptics argue that there is no correlation between Sidereal Time and UFO events.
Vallee's theory is unique in that it suggests a connection between UFO events and a specific measure of time. Other theories about UFOs often focus on extraterrestrial life or advanced technology as the explanation for these phenomena. Vallee's theory also emphasizes the importance of studying cultural and societal influences on UFO sightings.
Vallee's research suggests that cultural beliefs, societal expectations, and psychological factors may play a role in shaping perceptions of UFO events. He also proposes that there may be a link between UFO sightings and other paranormal phenomena, such as ghosts and poltergeists. However, these theories have not been scientifically proven and are still a subject of debate among researchers.