podczerwonym
The term "podczerwonym" is a Polish word that translates to "infrared" in English. It refers to electromagnetic radiation with wavelengths longer than visible red light, but shorter than microwaves. This part of the electromagnetic spectrum is invisible to the human eye but can be detected by specialized equipment.
Infrared radiation is a form of energy that is emitted by all objects with a temperature above
In astronomy, infrared telescopes are used to observe celestial objects that are too cool to emit visible