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Crepuscular rays
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Crepuscular rays
Sunbeams that originate when the Sun appears to be just below the horizon
epic · Q875322
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Cosmic microwave background
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Visible spectrum
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Radio wave
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Microwave
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Gravitational wave
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Gaussian beam
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Cosmic microwave background
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Gamma ray
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Radio wave
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Microwave
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Radio frequency
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Fluorescence
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Related cards · optical phenomenon
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Aurora
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Unclassified
Fata Morgana (mirage)
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Haze
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Unclassified
Halo (optical phenomenon)
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22° halo
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Green flash
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