Pandora Internet Radio (also known as Pandora Radio or simply Pandora) is a music streaming and automated music recommendation service powered by the Music Genome Project. The service, operated by Pandora Media, Inc., is available only in Australia, New Zealand, and the United States.
Pick a sunscreen with a label that says: 1  Itâs broad spectrum. 2  This means it blocks two kinds of UV rays, called UVA rays and UVB rays. 3  Most of the sun that we come in contact with comes from UVA rays. 4  These can damage your babyâs skin. 5  UVB rays can harm your babyâs skin and eyes and can weaken her immune system.
Sunlight and Vitamin D Synthesis What type of sunlight provides the best vitamin D? Exposure to the sunâs ultraviolet (UV) rays is required for vitamin D3 (cholecalciferol) to be produced. Vitamin D3 is synthesized in the skin once your unprotected skin receives exposure to sunlights UV rays. The sun emits three different types of radiation, UVA, UVB and UVC. The ozone layer is good at blocking all of the UVC radiation and most of the UVB, however, none of the UVA radiation.