Final answer:
The European Extremely Large Telescope (E-ELT) is being built in the Atacama Desert in Northern Chile, at Cerro Armazones. The construction started in 2014, and it is anticipated to begin operations in 2025.
Step-by-step explanation:
The European Extremely Large Telescope (E-ELT), which is also renowned for its impressive name among astronomers, is being constructed in the Atacama Desert, on Cerro Armazones in Northern Chile. Construction of this giant observatory began in 2014, and it is expected to become operational around 2025.
The E-ELT's massive 39.3-meter primary mirror will consist of 798 hexagonal mirrors, each with a diameter of 1.4 meters. This ambitious project aims to provide deep insights into the formation of planets around other stars and could even allow us to study the atmospheres of exoplanets for signs of life.
In this region of high altitude and arid conditions, astronomical projects such as the E-ELT can benefit from clear skies and minimal atmospheric disturbances.
This environment is also home to other renowned observatories like the Very Large Telescope (VLT) on Cerro Paranal and the Atacama Large Millimeter/submillimeter Array (ALMA), making the area a global hub for cutting-edge astronomical research.