Celestial sphere, illustration. The celestial sphere is a spherical surface that is concentric with the Earth, onto which the objects of the night sky, such as constellations, are projected. Also shown are the celestial equator (red), a projection of the Earth's equator onto the celestial sphere and the ecliptic (yellow), the Sun's apparent path during the year. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / TIM BROWN |
Taille de l’image : | 4370 px × 4410 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |