Tennis balls and spray. High-speed photograph of spray produced as a wet tennis balls with backspin travel through the air. The rapidly rotating balls produce a centrifugal force that pushes water to the equator of the ball and then flings it outwards as a radial spray | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Brackenbury, Dr. John |
Bildgröße: | 5175 px × 3437 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |