HomePage | Recent changes | View source | Discuss this page | Page history | Log in |

Printable version | Disclaimers | Privacy policy

Sunlight is the total spectrum of electromagnetic radiation given off by the sun (the star Sol). Alternatively it is the spectrum of light, or solar radiation as filtered through the atmosphere of earth, though this varies at different places and at different times due to climatic or other conditions. (see the Ozone hole).