Science news articles about 'uv wavelengths'

... of the Czech Republic explains that birds see UV wavelengths that are well outside our own visual range. Knowing that many bird eggs reflect UV wavelengths, Honza wondered whether altering ...

... of Mechanical Engineering have recently determined the optimal UV wavelength for keeping water clean of microorganisms ... found in drinking water. The TAU researchers investigated UV wavelengths within between the 220-280 nanometre ...