The UV Index – What Is It and What Should I Do About It?
Have you ever stopped to wonder about the UV index? We hear people say, “The UV index is high today” but what is this index, and what – if anything – should we do about it? What Does the UV Index Mean? UV stands for ultraviolet radiation, which is a form of energy that travels in waves, like radio waves and X-rays. The lower the frequency of the waves (or energy), the safer. Radioactive energy is the most dangerous. Waves from AM and FM radio stations are the least. Ultraviolet radiation, which is more of a medium risk, comes mainly … Continue reading