Vesto Slipher http://knau.org en 100 Years of the Expanding Universe http://knau.org/post/100-years-expanding-universe <p>One hundred years ago today, a discovery in Flagstaff changed the universeā€¦..or at least the way we think about the universe. Some would say it created a very big bang.</p> Mon, 17 Sep 2012 11:00:00 +0000 Mark Bevis 20242 at http://knau.org 100 Years of the Expanding Universe