pikachu

pikachu

Tuesday, January 27, 2015

An unidentified flying object, or UFO, in its most general definition, is any apparent anomaly in the sky that is not identifiable as a known object or phenomenon. Culturally, UFOs are associated with claims of visitation by extraterrestrial lifeor government-related conspiracy theories, and have become popular subjects in fiction. While UFOs are often lateridentified, sometimes identification may not be possible owing to the usually low quality of evidence related to UFO sightings (generally anecdotal evidence and eyewitness accounts).

from wikipedia





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