'In the 1920s Edwin Hubble determined that this galaxy was in fact a separate galaxy from the Milky Way'
Andromeda
A SCIENCE CATEGORY: In the 1920s Edwin Hubble determined that this galaxy was in fact a separate galaxy from the Milky Way
In the 1920s Edwin Hubble determined that this galaxy was in fact a separate galaxy from the Milky Way
In the 1920s Edwin Hubble determined that this galaxy was in fact a separate galaxy from the Milky Way
"A" SCIENCE CATEGORY
Andromeda
"A" SCIENCE CATEGORY