Henry Augustus Rowland (1848-1901),U.S. physicist known for his work with diffraction gratings and the solar spectrum.. He served as the first president of the American Physical Society between 1899 and 1901 and became the first chair of the Physics department at Johns Hopkins University | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / NYPL / Science Source |
Bildgröße: | 2550 px × 3675 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
|