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Atmospheric Scattering: Why We See Sunsets Red Orange Yellow
The discussion centers around the phenomenon of atmospheric scattering and why sunsets appear red, orange, and yellow Participants explore the mechanisms of Rayleigh scattering, the behavior of different wavelengths of light in the atmosphere, and the visual perception of colors during different times of the day
Could the Sky Be Green Under Different Atmospheric Conditions?
The discussion explores the possibility of the sky appearing green under different atmospheric conditions, particularly focusing on the mechanisms of light scattering and absorption by various gases Participants consider the implications of Rayleigh scattering and the specific properties of different gases in relation to visible light
How Can I Correctly Solve a Line Integral for Atmospheric Scattering . . .
The discussion focuses on solving a line integral for atmospheric scattering, specifically calculating the optical depth along a path from point P_a to point P_b in R^3 The integral is defined as \ (\int_ {P_a}^ {P_b} f ds\) where \ (f\) is modified to \ (f2\) to accommodate height calculations The user employs parameterization methods for the path and utilizes the trapezium rule for
Why is the Sky Blue? Understanding Rayleigh Scattering and Atmospheric . . .
One participant explains that Rayleigh scattering is responsible for the blue color of the sky, noting that only light with wavelengths about 10% of the size of atmospheric particles gets scattered, with blue and violet light being scattered more effectively
How does atmospheric scattering explain the faintness of starlight . . .
The discussion centers on the relationship between atmospheric scattering and the detection of faint starlight by the human eye Participants argue that light behaves as particles, which is crucial for detecting faint starlight, as scattering diminishes the intensity of light reaching the retina The conversation references Compton scattering and the photoelectric effect to illustrate how
Atmospheric Scattering Problem - Physics Forums
The discussion centers on the atmospheric scattering of light, specifically how the Earth's atmosphere would appear if it scattered green light instead of blue light The user concludes that under this scenario, the sun would likely appear magenta due to the scattering effects of Rayleigh scattering
Scattering of light inside a room - Physics Forums
The sky appears blue because of the scattering of light due to atmospheric particles That means atmospheric particles do scatter the visible light The atmospheric particles are present in the room, too So, they do scatter light and the scattered light reaches our light and we experience presence of light Is this part correct?
Why Do Clouds Rapids Look White? - Physics Forums
The discussion centers on the reasons why clouds and rapids appear white, exploring the underlying mechanisms of light scattering, particularly in relation to water droplets and ice Participants delve into the atomic scale interactions described by Maxwell's equations and the role of different scattering phenomena, such as Mie scattering Some participants suggest that clouds are white