The Health and Life e-newspaper reported that Dr. Nguyen Ngoc Huy, an expert on climate change and natural disaster warning, said that at noon on May 25 in Da Nang , people again recorded a beautiful sun halo phenomenon. Many people posted it on social networks and attracted many comments.
Dr. Huy predicts that this evening or tomorrow, this area and the surrounding areas may experience thunderstorms due to the cloud mass moving in from the West. This year, the phenomenon of solar halos appears in many different places during the transition from El Nino to ENSO.
A solar halo appeared in Da Nang at noon on May 25.
Previously, at noon on May 21, people in many provinces and cities such as Hanoi, Hai Phong, Thai Binh , Quang Ninh,... witnessed the appearance of a solar halo.
The appearance of solar halos in many localities recently has quickly become a "fever" on social networks, bringing curiosity and excitement to many people about this rare moment. Regarding this phenomenon, according to scientists . Although it is not a rare phenomenon, its appearance does not follow certain rules and is not related to natural disasters. This phenomenon is easy to observe in clear and cloudless sky conditions.
According to Tien Phong, the phenomenon of solar halos, also known as solar halos, occurs when sunlight is blocked by Cirrostratus (Cs) clouds. This type of cloud usually exists at an altitude of over 6,000m and is made up of thin ice crystals, creating a faint phenomenon that covers the blue sky when sunlight passes through. Halos can appear in many forms, from white or colorful circles to arcs and bright spots in the sky.
Quoc Tiep (t/h)
Source: https://www.nguoiduatin.vn/quang-mat-troi-xuat-hien-o-da-nang-vao-trua-25-5-a665273.html
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