By , on July 14th, 2010
Let’s start with a diagram of the sun’s damaging rays. This graphic shows the different wavelengths. Smaller wavelengths mean more waves hitting you. Imagine ocean waves coming every second at the shore. It would wear it away. So it is with sun rays. the shortest wavelength beats on us harder.
However, the shorter wavelength . . . → Read More: How UV damages
By , on July 13th, 2010
Ueven sun exposure across our bodies is dangerous.
Common sense tells us we get more burnt in some parts than others, but a European study illustrates that the sun’s different angles mean certain body parts receive higher than the published UV ratings for the day.
If you look at the graphics, you . . . → Read More: UV body map