| ID | #1630060134 |
| Added | Fri, 27/08/2021 |
| Author | July N. |
| Sources | |
| Phenomena | |
| Status | Hypothesis
|
Initial data
Large disks of light moved back and forth for 5 minutes in the sky of the city of Waals (Limburg).
Original news
Grote lichtschijven die heen en weer bewogen gedurende 5 minuten
VAALS, LB — Licht gekleurde grote schijven die heen en weer door de lucht bewogen.
Hypotheses
"Heavenly earthquake" or cielomoto
The phenomenon of "Ground hum" is known in the scientific community under a slightly different name. A loud roar, and even tremor, heard and felt over a large territory – a phenomenon known as "cielomoto", "earthquake sky" or "skyquake". This phenomenon can manifest itself anywhere in the world.
Although the phenomenon is not new (the first mention of it dates back to February, 1829), scientists have been unable to find a full explanation of how and why it occurs. Among the versions which were put forward by scholars in different times to explain this phenomenon:
Light sources on clouds
Lasers, searchlights, car headlights and other light sources of sufficient power can form a column of light in a dusty or foggy atmosphere, various patterns on low clouds, fog or haze. Also, the rays can highlight parts of the cloud, objects or birds, giving them bizarre shapes.
Searchlights can shine with one beam, several. They can be stationary, move, and also form spinning carousels on the clouds, which can change shape and color.
It often seems that the light source is located at the point where the beam hits the cloud, and not vice versa.
Investigation
Resume
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