What are the risks of ultraviolet?

Answer 1

The human eye is a very delicate yet a very complex organ. There are many levels of light that the human eye cannot detect or see but can be affected by it. There is an ultraviolet light that shape the ocular adnexa in a negative way. Reducing your ability to see and increases an eye's sensitivity to light. I am suffering from the UV light because of too much exposure to sunlight.

Excessive eye exposure to the ultraviolet light radiated by the sun is known as photokeratitis. The common term for it is snow blindness. Ultraviolet light also has its other effects that are immediate but temporary such as staring in the sun will cause eclipse blindness. Eclipse blindness will burn your eyes as well make you temporarily sightless.

Ultraviolet light can be more or less effective depending on the time of the day. UV light exposure in the afternoon is ten times more powerful than it is in the morning. During a snow day, UV light reaches its full potential within damaging the human eye and it's components. The white color is known to be the most powerful color there is because of its special traits. Snow reflects 85% of the UV light waves which bounce right in our eyes. On the other hand, grass only reflects 2% of UV light so it is not as dangerous. The Cataract is the cloudy area in the eye lens and can be damaged severely by ultraviolet light.

Ultra violet light can be handled with objects such as sunglasses. They protect the eyes from receiving too much radiation from the sun. sunglass brands that are cheap are often made of plastic and ineffective material which does not protect your eyes. Buying a polycarbonate or polarized pair of sunglasses is the best option for your vision.

To sum it up, I did not realize my eyes were being disintegrating over time because my mind does not process everything that happens to me. My mind filters most of the information that goes into my head, therefore I don't realize everything that goes on around me. We humans only see 1 trillionth of the light waves out there and that's one of the reasons why I didn't realize my eye sight was cutting down.

Citations

Photochem , . "UV Light & Vision." Eye Digest 2001: 1. Web. 3 Oct 2009. .

University, Princeton. "SECTION E4: ULTRA-VIOLET LIGHT SAFETY." Environmental Health & Safety Wed, 07 Mar 2007: 1. Web. 2 Oct 2009.

Answer 2

Some of the many dangers of ultraviolet Radiation or UV rays would be that you can develop skin cancer and possibly die. Also, there are various types of other diseases as well such as heart and lung problems and other skin conditions.

Answer 3

Prolonged exposure to UV rays can result in sunburn, premature aging and skin cancer.