A historical illustration of a watermill with reversed Archimedean screw,c 1629,from Branca's Le Machine. Archimedes' screw (also called an Archimedes screw,an Archimedean screw or a screwpump) is a device invented by Archimedes in the 3rd century BC to transfer water from a lower level into higher irrigation ditches | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / New York Public Library |
Bildgröße: | 2547 px × 3876 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
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