Sun,computer artwork. The Sun is the central star of our solar system. It accounts for more than 99% of the mass of the solar system. It is about halfway through its main sequence state,which lasts approximately 10 billion years. This is a stable state during which nuclear fusion reactions in the Sun's core fuse hydrogen into helium | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Saurer, Friedrich |
Taille de l’image : | 4576 px × 4500 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |