Frequently Asked Questions

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The sky is blue due to something called 'Rayleigh scattering'. Basically, light interacts with the air and scatters. However unlike normal scattering (like you would have with a light in a room), this scattering is proportional to the wavelength of the light. Hence higher frequency light (like blue light) is scattered more strongly, while the other colours tend to follow the path of normal sunlight!

The sky is blue due to something called 'Rayleigh scattering'. Basically, light interacts with the air and scatters. However unlike normal scattering (like you would have with a light in a room), this scattering is proportional to the wavelength of the light. Hence higher frequency light (like blue light) is scattered more strongly, while the other colours tend to follow the path of normal sunlight!

The sky is blue due to something called 'Rayleigh scattering'. Basically, light interacts with the air and scatters. However unlike normal scattering (like you would have with a light in a room), this scattering is proportional to the wavelength of the light. Hence higher frequency light (like blue light) is scattered more strongly, while the other colours tend to follow the path of normal sunlight!

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