Getting Ready To Map The (Visible) Universe
phanki writes "The Arecibo Observatory is gearing up to map the universe soon. This
article talks about the university getting a set of new radio recievers to complete the background work for the mapping process.
So very soon we may have the map for the Andromeda !"
True, those objects block our view at optical wavelengths, but they can be transparent (well, optically thin) at submillimetre wavelengths. I work for the James Clerk Maxwell Telescope, which is the world's largest single-dish submillimetre-wave telescope. The JCMT has, for example, seen into the cores of the famous pillars in the Eagle Nebula.
This post is strictly my own opinion and not necessarily that of my employer.