Dog sniffing ground. Thermographic footage of a dog sniffing with its nose to the ground. A mirror effect is seen as heat is reflected from the ground. A thermogram shows variation in temperature on the surface of an object, measured by the long-wave infrared radiation it emits. The temperature scale is colour-coded from black (cold) through blue, green and yellow to red and white (hottest). This thermogram footage shows that the nose is cold, but that exhaled air is warmer. The mirror image on the ground is colder than the object causing the thermal reflection. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Berrod, Thierry |
Modell-Rechte: | nicht erforderlich |
Länge: | 3 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |