How do we know what the Milky Way looks like? : vimarsana.co

Directly mapping the Milky Way is an extremely challenging task, but observations of other galaxies helped us piece together what our home galaxy looked like.

Related Keywords

William Herschel , Galileo Galilei , Immanuel Kant , Edwin Hubble , , Milky Way , Neutron Stars , Spiral Arms , Andromeda Nebula ,