Thermal insulator. Scanning electron micrograph of a hollow viscose fibre used as a thermal insulator. Fibres such as this are used in clothing and sleeping bags. Magnification x10,550 at 10x8 inch size | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Litchfield, R.E. |
Bildgröße: | 3809 px × 4961 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |