ID | #1649852309 |
Added | Wed, 13/04/2022 |
Author | July N. |
Sources | |
Phenomena | |
Status | Hypothesis
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Initial data
UFO sightings in 1478 AD - Milan, Italy
According to Konrad Lycosphen, during the battle (the Pazzi War), two fiery crosses were observed in the sky over Milan.
This information is contained in the manuscript Encyclopedia of Miracles and Catastrophes by Konrad Lycosthenes ("Lycosthenes, Prodigiorum ac ostentorum Chronicon")
Hypotheses
Halo
Halo usually appears around the Sun or moon, sometimes around other powerful light sources such as street lights. There are many types of halos, but they are mostly caused by ice crystals in Cirrus clouds at a height of 5-10 km in the upper troposphere. The form of the observed halo depends on the shape and arrangement of crystals. Reflected and refracted by the ice crystals, the light often turns into a spectrum, which makes halo look like a rainbow, but a halo in low light has a low chroma, which is associated with the peculiarities of twilight vision.
Investigation
Resume
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