Sentences with phrase «dangerous ultraviolet»

Repairs to the ozone layer — an invisible shield against dangerous ultraviolet radiation — would be slowed.

Stratospheric ozone has been called «good» ozone because it protects the Earth's surface from dangerous ultraviolet light.

Dangers of the ozone hole Ozone protects us from the dangerous Ultraviolet radiation from the sun (UVB).

Last week, one of these unexpected disasters was suddenly revealed: a paper in Science argued that powerful thunderstorms threaten to rip a hole in the atmospheric ozone layer that protects the planet's surface from dangerous ultraviolet (UV) radiation from the sun.

The ozone layer filters out dangerous ultraviolet radiation from the sun that can cause skin cancer and damage many life forms.

When children follow the exciting superhero - inspired adventures of «Ray and the Sunbeatables,» learning how to protect themselves from dangerous ultraviolet radiation exposure is easy — and fun!

Under red dwarf stars, plant - type life on land may not be possible because photosynthesis might not generate sufficient energy from infrared light to produce the oxygen needed to block dangerous ultraviolet light from such stars at the very close orbital distances needed for a planet to be warmed enough to have liquid water on its surface.

Melanoma is usually induced by the sun, by dangerous ultraviolet light damage.

The sunscreen chemicals that absorb the sun's dangerous ultraviolet radiation are typically organic molecules (as opposed to the metal oxides that block the sun's rays in sunblock).

Not exact matches

Ms Alice Koechlin, from the International Prevention Research Institute in Lyon, France, told the meeting that people who were at highest risk of dying from melanoma were those born between 1900 and 1960 when not only were the dangerous effects of exposure to ultraviolet (UV) radiation from sunlight largely unknown, but also health professionals believed that sunshine was positively beneficial.

«Further, understanding how to manipulate skin tone without the need for harmful ultraviolet radiation or toxic chemicals could have a significant impact on the cosmetic industry, as large numbers of people around the world currently spend billions of dollars in often unsuccessful or potentially dangerous attempts to lighten or darken their natural skin color.

[url = http://www.cheapoakleyfrogskins.com/] discount oakley sunglasses [/ url] According to the «Journal of the American Academy of Dermatology,» the UAB Health System advises that exposure to ultraviolet radiation is a contributory factor to the formation of cataracts, lens clouding, macular degeneration, and retinal deterioration.Spending time outdoors on a sunny day is enjoyable, but without sunglasses, it can be dangerous to your eye health.

The ozone layer absorbs as much as 99 percent of the sun's dangerous high - frequency ultraviolet light, making Earth habitable.