Gold Mirrors Make Galactic Baby Pictures
946 views · Published 16 September 2011 · 1:25 · Indexed 25 October 2026
Channel: VideoFromSpace · 2011 · Science & Technology
To see into the distant past and observe the most distant objects in the Universe, the James Webb Space Telescope will use gold-coated beryllium mirrors to capture photons of infrared light. 18 such mirrors are to form a large orbiting array.