why is the sky blue? – Radium Zone

Question: why is the sky blue?
- Keywords:
  blue,
  sky
Asked by moonlight to Marco on 13 Mar 2017.
- Marco Esposito answered on 13 Mar 2017:
  
  The sky is blue due to the absorption of radiation filtered by the atmosphere and it is not due to the reflection of the color of the sea.

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