A1689B11 Current Affairs, GK & News

Scientists discover universe’s most ancient spiral galaxy

Scientists have discovered most ancient spiral galaxy known as A1689B11, recorded so far in the universe. It was detected using powerful technique that combines gravitational lensing with Near-infrared Integral Field Spectrograph (NIFS) on Gemini North telescope in Hawaii. Gravitational lenses are nature’s largest telescopes, created by massive clusters composed of thousands of galaxies and dark ..