Night Earth

Ariquemes, Rondônia, Brazil

Ariquemes is a city located in the state of Rondônia, in the northern region of Brazil. It has a population of approximately 107,000 people, according to a 2021 estimate by the Brazilian Institute of Geography and Statistics (IBGE). Ariquemes is known for its agricultural production, especially in the fields of coffee, soybeans, and cattle breeding. It is also home to some of the largest natural reserves in the state, attracting ecotourists from all over the world.

One of the most striking aspects of Ariquemes is its night lights. The city has a vibrant nightlife, with bars, restaurants, and clubs staying open until late in the night. The main avenue of the city, called Tancredo Neves Avenue, is especially illuminated with bright neon signs and LED lights that create an enchanting ambiance.

However, this vibrant nightlife also creates a problem for the city: light pollution. Light pollution is the excessive or misdirected artificial light that interferes with astronomical observations, disrupts ecosystems, and affects human health. It is caused by the overuse of artificial lighting in urban areas, and Ariquemes is no exception. The high concentration of light sources in the city creates a considerable amount of light pollution, making it difficult to observe the stars at night.

The main sources of light pollution in Ariquemes are the streetlights, billboard signs, and building lights. The city's government has implemented several measures to mitigate the problem, such as using low-intensity lighting in public areas and implementing laws that regulate the use of outdoor lighting. However, these measures are not enough to reduce the light pollution levels significantly.

Apart from the nightlife, the city's industry also contributes to the light pollution. Ariquemes is an important hub for the production and distribution of agricultural products, and many of the factories and warehouses use high-intensity lighting to operate during the night. The use of these lights contributes to the overall light pollution levels in the city.

Despite the challenges posed by light pollution, Ariquemes has several landmarks that are worth visiting at night. The city's Cathedral, for instance, is illuminated with warm white lights that create a peaceful and contemplative atmosphere. The city's central square, called Praça da Vitória, is also beautifully lit at night, with colorful fountains and vibrant gardens.

Ariquemes is a vibrant city with a thriving nightlife and a rich cultural heritage. However, its excessive use of artificial lighting creates a significant amount of light pollution that affects both the environment and human health. The city's government and industry must work together to implement more effective measures to mitigate the problem, while also preserving the beauty of the city's landmarks and cultural heritage.