Future astronauts exploring thermal springs on Pluto, illustration. There are signs of past geothermal activity on Pluto, and Pluto may still be geothermically active with some astronomers believing that warm, liquid water may exist beneath the icy surface. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / RON MILLER |
Taille de l’image : | 3797 px × 2762 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |