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There are no such things as "ultraviolet waves" or "homans".
You may experience sunburned skin if you allow your skin to be exposed to the ultraviolet waves that penetrate the clouds on a cloudy day. Ultraviolet waves are at the opposite end of the visible light spectrum from infrared waves. Ultraviolet (UV) waves are longer than X-rays.
ultraviolet waves
ultraviolet waves
the sasha
it could cause sunburn and skin cancr
Ultraviolet (UV) waves can be used to kill bacteria, but are also harmful to humans. X-Rays are used to analyze bones etc
absorbing ultraviolet radiation
absorbing ultraviolet radiation
absorbing ultraviolet radiation
Ultraviolet waves are smaller than light waves.
hi ***************** At least UVC, which is 100-280 nm in wavelength. http://en.wikipedia.org/wiki/Ultraviolet#Subtypes
Ultraviolet waves are part of the Electromagnetic Spectrum which all travel as transverse waves.
Yes, ozone layer protects us from the ultraviolet rays of the sun. They are very harmful and high frequency waves.
There are no such things as "ultraviolet waves" or "homans".
UV rays are absorbed by the ozone layer. It protects the earth from harmful UV radiations of the sun.
Ozone is present in the stratosphere of the earth's atmosphere. It protects us from the harmful UV light of the sun.