An unidentified object was spotted on Thursday above the city of Bursa in Turkey, but the UFO is a lenticular cloud, but it has, however, led to the belief that it was a visit from aliens.
In reality, a UFO, or Unidentified Flying Object, is a rare cloud formation known as lenticular clouds.
Appearing at dawn, it surprised citizens who captured the phenomenon, which is quite rare, with their smartphones and the videos are going crazy on the web.
https://www.youtube.com/watch?v=C3QiwAuTnCg
The cloud, almost circular and characterised by a large hole in the centre, showed itself off for about an hour.
Lenticular clouds
Lenticular clouds are known for their curved, saucer-like appearance and are usually found at altitudes between 2.000 and 5.000 meters.
They are stationary, lens-shaped clouds that form in the troposphere, normally in alignment perpendicular to the direction of the wind.
As air flows along the surface of the Earth, it encounters obstacles that can be man-made structures, such as buildings and bridges, or natural features, such as hills, valleys, and mountains. They interrupt the flow of air into vortices whose strength depends on the size of the object and the speed of the wind.
The result is mechanical turbulence that forms through the interruption of the wind flow.
Where moist, stable air flows over a mountain or mountain range, a series of large-scale standing waves can form on the leeward side.
If the temperature at the crest of the wave drops to the dew point, moisture in the air can condense to form lenticular clouds.
The so-called dew point is in fact the temperature at which the air becomes saturated with water vapor and water droplets begin to form through condensation.
The latter occurs when the air temperature drops, reducing the amount of energy available to maintain water in the form of vapor.
When air falls into the trough of the wave, where the outside temperature and the dew point temperature are not equal, evaporation occurs.
Under certain conditions, lenticular clouds can form near the crest of each successive wave, creating a formation known as a “wave cloud.” Bright colors can sometimes be seen along the edge.
Therefore the UFO is a cloud
“Aliens. Finally,” one user jokingly tweeted.
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