kaukoinfrapunasäteilyn
Kaukoinfrapunasäteily, also known as far-infrared radiation, is a segment of the electromagnetic spectrum. It lies between the microwave and the visible light portions. The wavelength range for far-infrared radiation is typically considered to be from 15 micrometers to 1 millimeter. Its frequency range is approximately 300 gigahertz to 20 terahertz.
All objects with a temperature above absolute zero emit thermal radiation, and for objects at room temperature
In scientific contexts, far-infrared radiation is crucial for studying celestial objects. Many astronomical bodies, including planets,
Beyond astronomy and thermal imaging, far-infrared radiation has some applications in spectroscopy for identifying molecular structures