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) Australia "Australia" (Mainland) Australia "New South Wales" (Australia; mainland) >323715>1485617 (Caves) Wellington Caves (Australia: New South Wales) >332039>1485857 (Mountain) Mount Canobolas (Australia: New South Wales)