Are there any evidence for aliens visiting the country?
From the first widely promoted UFO incident (unidentified flying object) in Roswell, New Mexico 7 July 1947, thousands of UFO observations occurred annually. Since then, many have speculated that UFOs can be spacecraft used by extraterrestrials to visit the country. The 2006 survey found that 24.6% of Americans agree or strongly agree that at least some UFOs are spacecraft from other worlds. However,
work against this 24.6%is the absence of physical evidence. Over decades of eyewitness reports, including first -hand reports with aliens, no physical evidence has appeared. Not the only extraterrestrial machine, scrap of alien fabric, stains of color, strand of extraterrestrial hair or anything else that could definitely be placed under the microscope and identified as non -ground from the ground.
Low Earth orbit is constantly monitored by strong radar and long exposure cameras. Watching the systems are able to detect any object larger nEž Golf ball. This is for the safety of those who are currently in space, and also protects against the interpretation of the falling space junk as hostile missiles. These cosmic watches have never observed any extraterrestrial spacecraft. Astronomers who follow the sky with highly highlighted telescopes for life almost never documented unidentified flying objects.
UFO observation is experiencing a significant jump for events that promote other UFO observations such as Roswell's incident, and movies like et. It is similar to the phenomenon "Copycat", which witnessed when the stories of a serial killer are in national reports. This data could be interpreted as an increase in the number of imagined observations, while legitimate UFO observations remain constant, but if so, why are there hardly any UFO stories in America before World War II?
there are someLIKE Cases of unusually well -corrected UFO observations that could represent a real craft. Mass observations of low flying, quiet black triangles in 1989 and 1990 in Belgium were reported by hundreds of trustworthy witnesses, as well as monitored through NATO radar and jet interceptors. This is an interesting case and there are several others. However, the vast majority of UFO reports are very unreliable and the complete absence of physical evidence is damn. Occam's razor dictates that UFOs should be attributed to causes other than an extraterrestrial visitor.