Abstract
Even though the solar light is crucial to life, playing major roles in human physiology, it is also one of the most important and ubiquitous carcinogens to which humans are exposed. The ultraviolet (UV) component emitted by the sun is composed of UVC, UVB and UVA. However, UVC is completely absorbed by the atmosphere, making UVA and UVB wavelengths of major relevance for human health. UV …