Alien planet. Artwork of a gas giant planet (purple) and two of its moons,seen from the surface of a third moon. One of the moons (centre right) resembles Earth. Several high-mass planets have been discovered by observing the gravitational effects of their orbits on the movements of the stars that they orbit | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Hardy, David A. |
Taille de l’image : | 3918 px × 2480 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |