| ID | #1678630063 |
| Added | Sun, 12/03/2023 |
| Author | July N. |
| Sources | |
| Phenomena | |
| Status | Hypothesis
|
Initial data
UFO footage taken on the Guajara River in Ananindeua in December 1977.
Original news
Frame de filmagem de UFO feita no Rio Guajará, em Ananindeua (PA), em Dezembro de 1977.
Hypotheses
Defects in old photos
There are a number of defects specific to film images. They are connected with the peculiarities of the film and principle photo.
The film in essence is a strip of transparent synthetic plastic, supported on her a photosensitive layer of chemical substances that can alter its transparency or properties under the action of light.
Контрастный объект на однородном фоне
This version can refer to any observation in the contrast of an object on a solid background, both day and night.
Night it can be a light in a dark house, on the technique in a dark room, etc.
Day the color of the sky sometimes merge with the color of the surface of the Earth at the horizon level. While it may seem that the object on this piece, floating in the sky. It is clearly seen, for example, at the marine landscapes. This illusion may occur as in the photos (especially black and white) and by direct observation.
Investigation
Resume
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