Example image of eyePlorer eyePlorer map for 'Brightness temperature': Black body Intensity (physics) Thermodynamic equilibrium Planetary science Radio astronomy Planck's law Solid angle Surface Temperature Time Emissivity Radiance Color temperature Effective temperature Rayleigh–Jeans law Community Radiative Transfer Model RTTOV (radiative transfer code) Special Sensor Microwave/Imager Advanced Microwave Sounding Unit Index of radio propagation articles Index of optical articles GCRT J1745-3009 James Hansen Advanced Very High Resolution Radiometer PSR B1937+21 Astrophysical maser