Ice crystals. Polarised light micrograph of flowers of hoar frost made up of ice crystals. These formations occur when the air is full of frosty fog. The water vapour in the air crystallizes out on any rough surface; in this case scratches on glass. Magnification:x14 at 6x7 cm size. Magnification;x26 at 4x5ins size | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Pasieka, Alfred |
Bildgröße: | 4920 px × 4020 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |