Embark on a journey of knowledge! Take the quiz and earn valuable credits.
Challenge yourself and boost your learning! Start the quiz now to earn credits.
Unlock your potential! Begin the quiz, answer questions, and accumulate credits along the way.
What is Unidentified Aerial Phenomenon mean?
An unidentified flying object (UFO) is any perceived aerial phenomenon that cannot immediately be identified or explained. Most UFOs are identified or investigated as conventional objects or phenomena. The phrase was coined as an acronym by Project Blue Book head Edward J. Ruppelt, but today UFO is widely used as a stand-in for extraterrestrial spacecraft-aircraft that people claim to have observed. Many UFOs are described as being flying saucers, as is shown in the accompanying image.
Studies and investigations into UFO reports have been conducted by governments, other organisations, and private individuals. In the United States, studies began in the late 1940s and have included Project Grudge, Project Sign and Project Blue Book. The latter ended in 1969–1970 after the Condon Committee concluded that the subject failed to merit further study.
Unidentified lights and flying objects have been reported for much of human history. Skeptics including scientists, and organizations such as the Committee for Skeptical Inquiry, state that UFOs are conventional objects or phenomena, while "Ufologists" favour unconventional hypotheses. UFOs are a worldwide cultural phenomenon, appearing in fictional movies, television and other media. UFO reports continue to appear in news media.
referencePosted on 22 Dec 2024, this text provides information on Miscellaneous in Academic & Science related to Academic & Science. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
Turn Your Knowledge into Earnings.
Ever curious about what that abbreviation stands for? fullforms has got them all listed out for you to explore. Simply,Choose a subject/topic and get started on a self-paced learning journey in a world of fullforms.
Write Your Comments or Explanations to Help Others