ID | #1635719748 |
Added | Mon, 01/11/2021 |
Author | July N. |
Sources | Калишев В.Б. У природы нет плохой погоды. О погоде Урала. – Челябинск: Изд-во ЧП «А. Рейх», 1998. – 272 с. (Стр. 56-74)
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Phenomena | |
Status | Hypothesis
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Initial data
"On May 15, 1913, at 4 a.m., 11 versts north of the Teplaya Gora station (Gornozavodsky district of the Perm region).... with a very strong east wind, black caterpillars fell out of the air. It happened on the mountain "Kolpaki" at its sole" (Notes of UOLE, vol. XXXIV, 1914).
Hypotheses
Colorful clouds and precipitation is unusual
Often colored cloud connected with suspended in the air, coloring substances, such as pollen of trees, flowers, or particles of clay. Precipitation clean the atmosphere from these impurities, appearing in the form of colored rain.
Puddles and snow can color various impurities, such as mikroorganizmy, sand, crushed corals, pollen, etc. up in the air and fell with rainfall.
Black rain is derived from adherence to natural rain of cosmic or volcanic dust.
White, matte dust mountain chalk provokes the appearance of white rain.
Investigation
Resume
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