Night Earth

Jeju, Jeju Province, South Korea

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Jeju-si, Jeju-do, South Korea from the ISS
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Jeju, also known as Jeju City, is the capital of Jeju Province in South Korea. It is located on the island of Jeju, which is the largest island in South Korea and is situated off the southern coast of the mainland. The city has a population of around 660,000 people, making it the largest city on the island and the second-largest city in South Korea's southern region.

Jeju is a beautiful city that offers a unique blend of modernity and tradition. The city is home to several landmarks, including the Jeju Folklore and Natural History Museum, the Jeju National Museum, and the Jeju Teddy Bear Museum. The city is also famous for its natural beauty, including the Halla Arboretum, which features over 1,000 different species of trees, and the Hallasan National Park, which is home to South Korea's highest peak, Mount Halla.

One of the most notable features of Jeju is its night lights. The city is known for its colorful and vibrant nightscapes, which are a popular attraction for tourists and locals alike. The night lights of Jeju are most visible in the city's downtown area, which is home to numerous skyscrapers, office buildings, and shopping centers.

However, like many cities around the world, Jeju is also affected by light pollution. Light pollution occurs when artificial light from streetlights, buildings, and other sources interferes with the natural darkness of the night sky. The main cause of light pollution in Jeju is the city's urbanization and the increase in the number of buildings and infrastructure projects.

According to a study by the South Korean government, Jeju has a light pollution level of around 20.57 lux, which is considered moderate to high. The study also revealed that the light pollution level in Jeju has been steadily increasing over the years, highlighting the need for greater awareness and action to reduce light pollution in the city.

In terms of industry, Jeju is home to a diverse range of sectors, including tourism, agriculture, and high-tech industries. The city's tourism industry is a major contributor to its economy, with millions of visitors flocking to the island every year to experience its natural beauty and rich cultural heritage. The agriculture sector is also an important industry in Jeju, with the island known for its production of tangerines, green tea, and other agricultural products. In recent years, the city has also become a hub for high-tech industries, with several major companies opening research and development centers in the city.

The habits of the people living in Jeju are also a factor that affects light pollution. Like many cities, Jeju has a bustling nightlife, with many residents staying up late to enjoy the city's many attractions. However, the use of outdoor lighting and advertising signs also contributes to light pollution in the city. The government has implemented various measures to regulate outdoor lighting and signage to minimize their impact on the night sky.

Jeju is a vibrant city that offers a unique blend of modernity and tradition. The city's night lights are a popular attraction for tourists and locals alike, but the increasing levels of light pollution in the city are a cause for concern. The main factors contributing to light pollution in Jeju are the city's urbanization and the increase in the number of buildings and infrastructure projects. However, the government has implemented various measures to regulate outdoor lighting and signage to minimize their impact on the night sky, highlighting the city's commitment to reducing light pollution and preserving its natural beauty for future generations.