| ID | #1637404279 |
| Added | Sat, 20/11/2021 |
| Author | July N. |
| Sources | |
| Phenomena | |
| Status | Result
|
| Resume |
Initial data
The blue disk in the sky was photographed by an eyewitness from Boxtel:
Yesterday at one o'clock in the morning I went out for a walk and saw a blue glow from the northwest. I started paying attention to it, and it was flying south at the speed of an airplane, but much lower and noiselessly.
When the object was above the trees, I clearly saw that it was some kind of disk.
I'm charmed and immediately called my partner, but he also didn't know what it was and thought it was weird.
Measuring train
Original news
Blauwe schijf
BOXTEL, NB — Om 1.00u afgelopen nacht ging ik de hond uitlaten en zag vanuit het noordwesten een blauwe gloed. Ik ben hierop gaan letten en het bewoog ongeveer net zo snel als een vliegtuig maar veel lager en zonder geluid richting het zuiden.
Toen het object over de bomen was kon ik goed zien dat het een soort schijf was.
Mijn interesse was geboeid en heb gelijk mijn partner geroepen maar ook die had geen idee wat het was en vond het raar.
Meettrein
Hypotheses
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.
Events
Rocket launches (from space.skyrocket.de)
- Site: Taiyuan Satellite Launch Center (TSLC), Wuzhai, Shanxi (China) Vehicle: CZ-4B Payload: Gaofen 11-03 (GF 11-03)
- Site: Pacific Spaceport Complex - Alaska (Kodiak Launch Complex), Kodiak Island, Narrow Cape, Alaska (USA) Vehicle: Astra Rocket-3.3 Payload: STP-27AD2
Investigation
News: The cause of the mysterious purple light
In the Netherlands, witnesses from many cities talked about purple or blue glow that moves across the night sky. This purple light beam, which can be seen in the last night of Arnhem, Dirinon and Zutphen. This sounds mysteriously. 23-year-old sander of Brinkenberg of Welpa conducted an investigation and found the cause, removing on video a strange train.
Press Secretary of the railway company points out:
"It is a measuring train, and we use it to measure the thickness of a contact network".
Resume
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.
Similar facts
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