| ID | #1637333562 |
| Added | Fri, 19/11/2021 |
| Author | July N. |
| Sources | |
| Phenomena | |
| Status | Result
|
| Resume |
Initial data
A purple light spot in the sky was noticed by an eyewitness from Amsterdam.
He's writing:
I saw a big purple spot on the dark sky in the dark. He looked at the girl with surprise. Then we looked back and saw that the spot had moved to the northeast of us. He lingered for a moment and then disappeared.
Then faint purple spots appeared, which lasted only a second, and then disappeared.
Then I was cycling home in a southeasterly direction, looked up at the sky at home and again for a few seconds saw a purple glow coming from behind the building. Then the spot moved to the northwest and disappeared.
According to ufomeldpunt.nl this is a measuring train.
Original news
Paarse lichtvlek in de lucht
AMSTERDAM, NH — Ik zag een grote paarse vlek in het niets in de donkere lucht. Keek mijn vriendin aan van verbazing. We keken vervolgens terug en de vlek was verplaatst naar het noord oosten ten opzichte van ons. Hij bleef nog even hangen en vervaagde toen weg. Toen kwamen er vage paarse vlekken en die bleven enkel een seconden en waren toen ook weg. Vervolgens fietste ik naar huis in de zuidoostelijke richting en ik keek de lucht in thuis en zag weer voor enkele seconden de paarse gloed achter een gebouw vandaan komen. Vervolgens verplaatsde de vlek naar het noordwesten en verdween die.
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.
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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