Pluto's atmosphere may completely collapse and freeze by 2030, according to a 28-year study of the small, cold dwarf planet on the edge of our solar system.
원문출처 : https://www.cnn.com/2019/04/29/world/pluto-atmosphere-disappearing-scn/index.html
원문출처 : https://www.cnn.com/2019/04/29/world/pluto-atmosphere-disappearing-scn/index.html