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In infrared astronomy, the M band is an atmospheric transmission window centred on 4.7 micrometres (in the
In infrared astronomy, the M band is an atmospheric transmission window centred on 4.7 micrometres (in the mid-infrared
Infrared (IR), sometimes called infrared light, is electromagnetic radiation (EMR) with wavelengths longer than those of visible light. It is therefore invisible to the human eye. IR is generally understood to encompass wavelengths from around ...
).
Electromagnetic spectrum
Infrared imaging
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