Abrupt Climate Transition of Icy Worlds from Snowball to Moist or Runaway Greenhouse

Jun Yang, Peking University, Beijing, China, Feng Ding, University of Chicago, Chicago, IL, United States, Ramses M Ramirez, Cornell University, Astronomy, Ithaca, NY, United States, W. R. Peltier, University of Toronto, Toronto, Canada, Yongyun Hu, Peking University, Department of Atmospheric and Oceanic Sciences, Beijing, China and Yonggang Liu, Peking University, Atmospheric and Oceanic Sciences, Beijing, China