Gravity demonstrations,19th-century artwork. These diagrams demonstrate how a ring descending a piece of string behaves differently depending on how the string is handled. At right,the string is straight,while at left it is rotated. The forces involved slow the ring down. Artwork from the 11th volume (first period of 1893) of the French popular science weekly 'La Science Illustree' | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4914 px × 3709 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |