Making a cup of tea. Image 1 of 4. Thermogram of a kettle of water being boiled on a gas stove. The colours show variations in temperature. The scale runs from white (warmest),through yellow,orange,red and purple to blue (coldest). Thermography records the temperature of surfaces by detecting long-wavelength infrared radiation. The gas flame beneath the kettle and the heated metal of the kettle are shown to be extremely hot. For a sequence of thermograms showing a cup of tea being made,see images H584/103-106 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / McConnell, Tony |
Bildgröße: | 2657 px × 3543 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |