Residents watched over the city iridescent clouds. Users discussed the unique natural phenomenon in the network. Many commentators have written that he had seen such colourful clouds for the first time. Shot by eyewitnesses rollers in different parts of the city, you notice rainbow pierced the clouds on the blue sky pass TV “Vesti Sochi”.

Users are also offered several variants of the name of the optical phenomenon. Someone writes that this dispersion(decomposition) light. Others believe that this halo or diffraction spectrum.

However, the closest to the truth, there were people who suggested that this iridescence, or iridescent clouds. Note that you can see them very rarely, most often in the mountains. This phenomenon of thin clouds are painted in spectral colors. The reason for this is diffraction of light by droplets.

Text: state television and radio company “Vesti Sochi”