UFO, how it works? Lets go inside of alien spaceship | Inside of UFO | UFO News

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UFO, how it works? Lets go inside of alien spaceship. Inside of UFO The Oxford English Dictionary defines a UFO as An unidentified flying object; a flying saucer. The first published book to use the word was authored by Donald E. Keyhoe\r
The acronym UFO was coined by Captain Edward J. Ruppelt, who headed Project Blue Book, then the USAFs official investigation of UFOs. He wrote, Obviously the term flying saucer is misleading when applied to objects of every conceivable shape and performance. For this reason the military prefers the more general, if less colorful, name: unidentified flying objects. UFO (pronounced Yoo-foe) for short. Other phrases that were used officially and that predate the UFO acronym include flying flapjack, flying disc, unexplained flying discs, unidentifiable object, and flying saucer.\r
The phrase flying saucer had gained widespread attention after the summer of 1947. On June 24, a civilian pilot named Kenneth Arnold reported seeing nine objects flying in formation near Mount Rainier. Arnold timed the sighting and estimated the speed of discs to be over 1,200 mph (1,931 km/h). At the time, he described the objects shape as being somewhat disc-like or saucer-like, leading to newspaper accounts of flying saucers and flying discs.\r
In popular usage the term UFO came to be used to refer to claims of alien spacecraft. And, because of the public and media ridicule associated with the topic, some investigators prefer to use such terms as unidentified aerial phenomenon (or UAP) or anomalous phenomena, as in the title of the National Aviation Reporting Center on Anomalous Phenomena (NARCAP).\r
Studies have established that the majority of UFO observations are misidentified conventional objects or natural phenomena—most commonly aircraft, balloons, noctilucent clouds, nacreous clouds, or astronomical objects such as meteors or bright planets with a small percentage even being hoaxes.[note 1] Between 5% and 20% of reported sightings are not explained, and therefore can be classified as unidentified in the strictest sense. While proponents of the extraterrestrial hypothesis (ETH) suggest that these unexplained reports are of alien spacecraft, the null hypothesis cannot be excluded that these reports are simply other more prosaic phenomena that cannot be identified due to lack of complete information or due to the necessary subjectivity of the reports.\r
While UFOs have been the subject of extensive investigation by various governments and although a few scientists have supported the extraterrestrial hypothesis, almost no scientific papers about UFOs have been published in peer-reviewed journals. There was, in the past, some debate in the scientific community about whether any scientific investigation into UFO sightings is warranted with the general conclusion being that the phenomenon was not worthy of serious investigation except as a cultural artif.\r
The void left by the lack of institutional scientific study has given rise to independent researchers and groups, including the National Investigations Committee on Aerial Phenomena (NICAP) in the mid-20th century and, more recently, the Mutual UFO Network (MUFON) and the Center for UFO Studies (CUFOS). The term Ufology is used to describe the collective efforts of those who study reports and associated evidence of unidentified flying objects.\r
UFOs have become a prevalent theme in modern culture, and the social phenomena have been the subject of academic research in sociology and psychology.\r
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