Compact disc surface. Light micrograph of the surface of a compact disc (CD). The plastic disc is pressed with a series of fine depressions (dots) representing a digitised musical signal capable of being read by a laser. Each depression is either long or short,and represents a bit. Eight bits form a byte. CDs can hold millions of bytes of data. Magnification: x1000 when printed 10 centimetres wide | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Douek, Laurent / Look At Sciences |
Bildgröße: | 5122 px × 3410 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
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