Essay: With Snowflakes and Unicorns, Marina Ratner and Maryam Mirzakhani Explored a Universe in Motion The legacies and achievements of two great mathematicians will dazzle and intrigue scholars for decades. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Yellowstone volcano: How USGS recorded 'A LOT of activity' near caldera – ‘they FELT IT!’Blue Moon 2019: All the best photos of the Full Moon from around the worldNASA asteroid tracker: A 1.8 MILE wide asteroid will skim Earth this week at 48,100MPHFighting Ebola When Mourners Fight the Responders‘Earthworm Dilemma’ Has Climate Scientists Racing to Keep UpSpaceX SECRET: Elon Musk space company suing US government but WON’T reveal reason