Find out the differences between UVA rays and UVB rays, discover the risks and health benefits, and learn how to protect yourself.
Nutrient limitation and high irradiance reduce PAR and UV-induced viability loss in the Antarctic diatom Chaetoceros brevis (Bacillariophyceae) The effects of high PAR (400–700 nm), UVA (315–400 nm), and UVB (280–315 nm) radiation on viability and photosynthesis were investigated for Chaetocer...
Which UV radiation is absorbed by ozone? (a) UVC (b) UVA (c) UVB What kind of radiation causes molecules to vibrate? 1. X-rays. 2. Ultraviolet. 3. Visible. 4. Infrared. 5. Microwave. rays are a stream of fast-moving electrons. a. Gamma b. Alpha c. Beta d. None of th...
Solar radiation reaching the earth surface is divided into infrared radiation, visible light, and UV; the latter is divided into three types according to wavelength: UVA (315–400 nm), UVB (280–315 nm), and UVC (100–280 nm), but 99% of the UV that reaches earth is UVA [42]. The...