The Sun. Artwork of the Sun,the central star of our solar system. The Sun is mid-way along the range of size and brightness for stars. It is classified as a dwarf star of spectral type G2. Its heat comes from the nuclear fusion of hydrogen atoms. The surface temperature is 5700 Kelvin (K),but the core reaches 15 million K | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Kightley, Russell |
Taille de l’image : | 2222 px × 2160 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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