Natura - nature actualia - actual entities Mundus Plinius - physical world Astra Plinius - celestial bodies Universe (Supercluster) Virgo-Hydra-Centaurus Supercluster (Supercluster) Virgo Supercluster (Cluster) Local Group (Galaxy) Milky Way Galaxy veter. (Spiral arm) Orion Arm (Region) Local Bubble Local Interstellar Cloud (Planetary system) Solar System (Planet-satellite system) Earth System (Planet) Earth veter. "spheres" (Earth) (Sphere) "surface" (Earth) (Continent) Americas (Continent) North America "Canada" (North America; north coast) (Archipelago) Canadian Arctic Archipelago (Canada: Nunavut) (Topographic basin) Hudson Basin (Archipelago) Belcher Islands (Canada: Nunavut) (Archipelago) North Belcher Islands (Canada: Nunavut) (Island) Laddie Island (Canada: Nunavut)