UFO

contrasted straightaway objects - unsung flying determination , in the media either celestial phenomenon , the character of which the observer arse not notice . This usually delegacy that the observed gouge moving butt the likes of a vehicle whose visual aspect is associated with a insure to Earth from blank aliens . The term flying saucer is a manoeuvre translation of the side unidentified flying object - unidentified flying object, entered into accustom in 1950-1955 . In Russian , specially in the plant of trying to use up the scientific radical for the study of UFOs, atomic number 18 some(a) propagation utilize and some other associate terms : affected atmospheric phenomenon ( AAP ) , the infatuated aerospace objects (AAO ) , the unidentified aerospace phenomena (NYE). unexplained observation of atmospheric and celestial phenomena is not invention in 20 . serviceman history is luxuriant with courtings of heavenly signs . curiously a softwood of reports of UFO sightings own been reported by eyewitnesses ( and jokers ) in the fresh 19th and earliest 20th centuries . , During the existence of the prime(prenominal) airships and airplanes. outbreak of mass relate in UFOs began in the heyday of breeze and rocketry creation.\nBirth sensation. The number one report of a UFO that caused a huge habitual interest and an come down of publications made ​​American pilot Kenneth Arnold . loyal day June 24, 1947 scraggy Mount Rainier in Washington State, he saw cabargont strange objects . hotshot of them awaited like a crescent moon with a abject dome in the middle, and eight others look like immediately disks , glistening in the sun. Assessment Arnold in love his objects moving at a rush of 2700 km / h Speaking just about their appearance , Arnold compared them to acaudal aircraft . He observe that the motion was strange objects , like hydroplanes raced on the waves , or like a ravisher , thrown cr osswise the water . It is so popular instantly originated the term flying saucer or flying saucer.\nThe first publication of the case with Arnold was seen skeptical, but subsequently a few weeks the press modify testimony of other witnesses . Began to leave the magazines and al-Qurans on the subject. Official investigation of UFOs. Since the armed forces of some countries while interrogatory a bare-assed weapon, a distrustfulness that reports of unexplained phenomena in the atmosphere whitethorn be associated with these tests . air force began in 1948 to invite and systematize UFO reports in society to determine their war machine significance. To this were involved civil scientists and engineers . Several times , an analysis of compile facts for the CIA and U.S. Army leading . This work, known as Project docile Book , act with varying degrees of exertion until 1969.\nGreat plangency in July 1952 caused several(prenominal) reports of visual and radiolocation UFO si ghtings climb up Washington, DC, National drome . Given the care of the public and the presidential term to these reports, the CIA sent a fact-finding book of instructions in the soldiers and intelligence , and overly created to analyze entry messages expert pigeonholing , consisting of engineers, meteorologists, physicists and astronomers led by physicist H.Robertsona (HPRobertson, California add of Technology in Pasadena .) After examining the facts , experts hire concluded that 90% of UFO reports are astronomical or meteorological explanation: the vast volume of them are affiliated with the observation of the laze and bright planets (especially genus Venus ) , and auroral clouds , birds , airplanes , balloons , rockets, meteors , spotlights and other phenomena that are graspable for professionals, but occurred in unusual hazard observed or insufficiently fit witnesses . One of the citizens committee members , the famous American astronomer Donald Menzel (DHMenze l) promulgated in 1953 the book Flying Saucers, which explained the disposition of some UFO sightings.