Many extrasolar planets are classified as super Earths, rocky planets up to about four times the mass of Earth. Here we see such a planet with a complex atmosphere and very active volcanism on its surface orbited by two large moons. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Foster, John R. |
Taille de l’image : | 5380 px × 3566 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |