Research News - Video
Density of dust in our part of the galaxy.
A 50 parsec loop around the sun shows the density of dust in our part of the galaxy (50 parsecs = about 163 light-years).
Credit: Gregory M. Green, Harvard/CfA
A 50 parsec loop around the sun shows the density of dust in our part of the galaxy (50 parsecs = about 163 light-years).
Credit: Gregory M. Green, Harvard/CfA