Galaxy formation and evolution - Alchetron, the free social encyclopedia

Approximate values of length (in meters)10^7 Diameter of Earth10^11 Distance from Earth to Sun10^16 Distance traveled by light in one year10^21 Diameter of the Milky Way Galaxy10^22 Distance from Earth to the nearest galaxy10^26 Distance from Earth to the edge of the known universe

How far is the nearest galaxy to the milky way?... | Filo

Galaxy Types

Types of Stars | Stellar Classification, Lifecycle, and Charts