P punky.shunky New member Mar 18, 2009 #1 how do we know what the outside of our milky way looks like if we've never left it!
E Episteme Enti Guest Mar 18, 2009 #2 Radio astronomy has been the key to imaging not only how our galaxy is formed (ie what it looks like) but is also responsible for determining where our Sun exists within the Milky Way.
Radio astronomy has been the key to imaging not only how our galaxy is formed (ie what it looks like) but is also responsible for determining where our Sun exists within the Milky Way.
