| ID | #1535019671 |
| Added | Thu, 23/08/2018 |
| Author | July N. |
| Sources | |
| Phenomena | |
| Status | Result
|
| Resume |
Initial data
The residents were scared of the unidentified circular object. He noticed in the village of Apeu, in the municipality of Castanhal. The object appeared out of nowhere and disappeared within a few minutes.
Translated by «Yandex.Translator»
Original news
Residents were frightened by this unidentified ring-shaped object, which was flat in the sky on Wednesday afternoon, in the village of Apeú, in the municipality of Castanhal, northeast of the state. Many did not know what to say about the phenomenon, which called everyone's attention with a cell phone in hand, to register the object that appeared out of nowhere and disappeared within minutes. The scene brought everyone to the street to film the possible unidentified object, which coincides with the area near the municipality of Colares in northeast Pará.
Hypotheses
Vortex ring
Toroidal vortex (also vortex ring) is a phenomenon in which the region of rotating fluid moving through the same or a different area of a fluid when the flow pattern takes the shape of a toroid (donut).
Investigation
The appearance of the object similar to the vortex ring of natural or artificial origin. This is evidenced by the character of its movements and its gradual disappearance.
Translated by «Yandex.Translator»
Resume
Vortex ring
Toroidal vortex (also vortex ring) is a phenomenon in which the region of rotating fluid moving through the same or a different area of a fluid when the flow pattern takes the shape of a toroid (donut).
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