News tagged with uv radiation

Related topics: skin cancer

Sunscreen confusion may burn shoppers

Consumers may need more help navigating the sunscreen aisle. A new Northwestern Medicine study found that many people seem to be confused by sunscreen terminology.

Jun 17, 2015
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Ironing out oxidative stress

You're up in the mountains, the snow is blindingly white, and the sun is blazing down from the sky: ideal skiing conditions – but any skiers carrying the herpes virus might also have to reckon with the onset of cold sores ...

Apr 08, 2015
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France moves to ban sunbed adverts, access for kids

France's parliament approved a draft law Friday banning advertising for artificial tanning beds and salons, and prohibiting people under 18 from using to the popular yet potentially dangerous ultraviolet technology.

Apr 03, 2015
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Sun damage and cancer

Around 30 Australians are diagnosed with melanoma every day and more than 1,200 die from the disease each year.

Jan 13, 2015
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Ultraviolet

Ultraviolet (UV) light is electromagnetic radiation with a wavelength shorter than that of visible light, but longer than x-rays, in the range 10 nm to 400 nm, and energies from 3 eV to 124 eV. It is so named because the spectrum consists of electromagnetic waves with frequencies higher than those that humans identify as the color violet.

UV light is found in sunlight and is emitted by electric arcs and specialized lights such as black lights. As an ionizing radiation it can cause chemical reactions, and causes many substances to glow or fluoresce. Most people are aware of the effects of UV through the painful condition of sunburn, but the UV spectrum has many other effects, both beneficial and damaging, on human health.

This text uses material from Wikipedia, licensed under CC BY-SA

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