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Light - Coggle Diagram
Light
EM spectrum
Visible light
Infrared
UV
Microwaves
X-rays
Radio waves
Gamma rays
Magnitude
Invariance of surface intensity
Absolute magnitude and distance modulus
Visual magnitude and bolometric magnitude
Filters and color index
About energy
Blackbody radiation
Effective temperature
Wien’s displacement law
Wien’s and Rayleigh-Jeans approximation
Spectrum type: OBAFGKM
Flux
Atmosphere and ISM
Rayleigh scatter: why sky is blue
Mie scatter: why cloud is white
Atmospheric extinction and air mass