【實用媒體與影片app】UFO News Update|最夯免費app-綠色工廠好玩App

UFOs are unidentified flying objects, but no one really knows what they are. Many researchers called "Ufologists" have theories about what UFOs might be, but because no one can examine a UFO in a scientific laboratory, all of these ideas are really only educated guesses. A UFO is the reported sighting of an object or light seen in the sky or on land, whose appearance, trajectory, actions, motions, lights, and colors do not have a logical, conventional, or natural explanation, and which cannot be explained, not only by the original witness, but by scientists or technical experts who try to make a common sense identification after examining the evidence. UFOs have appeared throughout history. There are many myths, legends, and stories that tell of strange things seen in the sky or beings who came from the sky to help humans develop civilization. Because modern scholars cannot directly check the facts of these stories, it is impossible to determine if these are accurate reports of true events. Most ufologists, therefore, concentrate on studying UFO reports beginning in this century.

App content:

- Ufology definition