Extremely large telescope: The world’s largest telescope mirror brings the stars closer to Earth
This artist’s rendering shows a night-time view of the Extremely Large Telescope in operation on Cerro Armazones in northern Chile. The telescope is shown using lasers to create artificial stars high in the atmosphere. Credit: ESO/L. Calçada Last segment of world’s largest telescope mirror successfully cast The Extremely Large Telescope in Chile, due for completion … Read more