Introduction The coronavirus, which recently broke out in Wuhan province in China, is in the same family as the severe acute respiratory syndrome (SARS) which broke out in 2012. It has spread to 473 patients in China, and 17 people have died from the virus. In the U.S., officials at the U.S. Centers for Disease[…]
Category Archives: uvFreshr
UV Light General Information On a logarithmic scale of frequency, visible light is only 2.3% of the whole electromagnetic spectrum.Ultraviolet light belongs in the electromagnetic spectrum with a wavelength in the range of 200 to 400 nm (nanometers). UV light is just below the visible spectrum of light on the electromagnetic scale of wavelengths. All[…]