We've been watching Uranus closely and it seems to need a bit of cleaning.... The newly discovered outer ring of Uranus is bright blue, for the same reason the Earth's sky is blue -- it is made up of tiny particles, astronomers said on Thursday. (Link)
Uranus has a blue ring around it!!!!
Uranus has a blue ring around it!!!!
Uranus has a blue ring around it!!!!
We've been watching Uranus closely and it seems to need a bit of cleaning.... The newly discovered outer ring of Uranus is bright blue, for the same reason the Earth's sky is blue -- it is made up of tiny particles, astronomers said on Thursday. (Link)