Blue light Rays
-Ammara H., Emmanuel B. ,Joseph B .Damon W., Monica B. Have you ever heard of blue light rays? No, not the laser beams you see on television! We’re talking about Ultraviolet rays or UV rays, they are harmful to eyes and we can’t see them. UV light can burn your skin just how the sun can. It makes sense since blue ray light also comes from the sun. The sun is a source of the full spectrum of ultraviolet radiations which is commonly subdivided into UV-A, UV-B, and UV-C. Even though UV-A and UV-C are both very harmful they mostly get aboard in the atmosphere making them less harmful. Even though 95% of UV-B rays are absorbed by ozone in the earth atmosphere. UV Light is still dangerous and can cause waste and demise of retinal pigment epithelial cells and the demise of light sensitive cells can cause irreversible loss of vision. It could also cause eye cancer. There is a type of sunscreen that can protect you from UV rays and it is called “Zinc Oxide”. A solu...