| ID | #1612096032 |
| Added | Sun, 31/01/2021 |
| Author | July N. |
| Sources | |
| Phenomena | |
| Status | Result
|
| Resume |
Initial data
Not far from the Vyborg highway in the Leningrad region, the appearance of a strange smoke ring hanging in the air was recorded. A video appeared on the network, it was shot near the village of Levashovo.
The voice-over suggests that it was caused by burning rubber. In the network, some users put forward the view that it could be the exhaust from a diesel engine. However, there were also those who jokingly, and who seriously believes that this is a UFO.
"Someone did not manage to enter the portal", " The UFO's disguise fails, emergency mode!", "An unidentified flying ring is called", "The devil smokes", - the Russians write.
And someone humorously suggested that UFO saucers fly on diesel fuel.
Author: Road accident and emergency | St. Petersburg / Peter Online..
27 Jan 2021 at 16: 03
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
Based on its appearance, it is a vortex ring of artificial origin.
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).
Similar facts
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