Telescope uses new optic tools to capture super-sharp cosmic images

A revolutionary instrument at an observatory in Chile has begun yielding some of the sharpest views of the universe ever obtained, astronomers say. Seven ultrasharp, large-field images from the instrument\'s first science observations released Wednesday demonstrate its remarkable discovery potential, they said. The telescope at the Gemini Observatory in La Silla, Chile, uses a revolutionary new adaptive optics system combining multiple lasers and deformable mirrors to remove atmospheric distortions -- blurriness -- from ground-based images. It not only allows the telescope to capture more of the sky in a single shot but also forms razor-sharp images uniformly across the entire field, from top-to-bottom and edge-to-edge, astronomers said. \"What we have seen so far signals an incredible capability that leaps ahead of anything in space or on the ground -- and it will for some time,\" said Robert Blum, deputy director of the National Optical Astronomy Observatory.