Sketches from Observations on the Nebulae, by William Parsons, 1850. Parsons (1800-1867) was an Anglo-Irish astronomer who discovered the spiral nature of some nebulas, today known to be spiral galaxies. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source |
Taille de l’image : | 3594 px × 4950 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |