Frequency:
~1 THz (terahertz)
Wavelength:
700 nm to 1 mm
Uses:
Infrared remote controls
Source:
-
- Thermal radiation emitted by all objects above absolute zero.
Detected by:
-
- Night vision goggles
- Skin
- Infrared telescopes
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| Links |
|---|
| https://en.wikipedia.org/wiki/Infrared |