Kyoto vs Aurora

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Kyoto (; Japanese: 京都, Kyōto [kʲoꜜːto] (listen)), officially Kyoto City (京都市, Kyōto-shi, [kʲoːtoꜜɕi] (listen)), is the capital city of Kyoto Prefecture in Japan. Located in the Kansai region on the island of Honshu, Kyoto forms a part of the Keihanshin metropolitan area along with Osaka and Kobe. As of 2018, the city had a population of 1.47 million. In 794, Kyoto (then known as Heian-kyō) was chosen as the new seat of Japan's imperial court. The original city was arranged in accordance with traditional Chinese feng shui following the model of the ancient Chinese capital of Chang'an. The Imperial Palace faced south, resulting in Ukyō (the right sector of the capital) being on the west while Sakyō (the left sector) is on the east. The streets in the modern-day wards of Nakagyō, Shimogyō, and Kamigyō-ku still follow a grid pattern. The emperors of Japan ruled from Kyoto in the following eleven centuries until 1869, when the court relocated to Tokyo.

The city was devastated during the Ōnin War in the 15th century and went into an extended period of decline, but gradually revived under the Tokugawa shogunate (1600–1868) and flourished as a major city in Japan. The modern municipality of Kyoto was established in 1889. The city was spared from large-scale destruction during World War II and as a result, its prewar cultural heritage has mostly been preserved. Kyoto is considered the cultural capital of Japan and a major tourist destination. It is home to numerous Buddhist temples, Shinto shrines, palaces and gardens, some of which are listed collectively by UNESCO as a World Heritage Site. Prominent landmarks include the Kyoto Imperial Palace, Kiyomizu-dera, Kinkaku-ji, Ginkaku-ji and the Katsura Imperial Villa. Kyoto is also a center of higher learning, with Kyoto University being an institution of international renown.

Source: Wikipedia

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An aurora (plural: auroras or aurorae), sometimes referred to as polar lights (aurora polaris), northern lights (aurora borealis), or southern lights (aurora australis), is a natural light display in the Earth's sky, predominantly seen in high-latitude regions (around the Arctic and Antarctic). Auroras are the result of disturbances in the magnetosphere caused by solar wind. These disturbances are sometimes strong enough to alter the trajectories of charged particles in both solar wind and magnetospheric plasma. These particles, mainly electrons and protons, precipitate into the upper atmosphere (thermosphere/exosphere).

The resulting ionization and excitation of atmospheric constituents emit light of varying color and complexity. The form of the aurora, occurring within bands around both polar regions, is also dependent on the amount of acceleration imparted to the precipitating particles. Precipitating protons generally produce optical emissions as incident hydrogen atoms after gaining electrons from the atmosphere. Proton auroras are usually observed at lower latitudes.

Source: Wikipedia