19th century comparative illustration of Spectra of the Sun and stars with the sun at the top, followed in order by; Sirius, Aldebara and Betelgeuse at the bottom. Spectroscopy is the study of the interaction between matter and electromagnetic radiation. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Parker, David |
Bildgröße: | 7343 px × 3847 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |