UV radiation is invisible to the eye and it is non-ionizing form of radiation in the 100 nm to 400 nm wavelength region of the electromagnetic spectrum. UV radiation is arbitrarily divided into UV-A ...

Purple is a combination of wavelengths from opposite extremes of the spectrum, which technically deosn’t make any sense, but ...

There's lots to discover in the electromagnetic spectrum. Here's a tour that begins with radio waves and takes you through microwaves, infrared radiation, light, ultraviolet radiation, and X-rays.

Ultraviolet (UV) light can severely damage the eyes, contributing to conditions such as cataracts, photokeratitis, and ...

Ultraviolet (UV) radiation can cause eye damage ... Each region of the electromagnetic spectrum has a range of wavelengths associated with it. The range of wavelengths affects the way each ...

Sunscreen is vital for shielding skin from harmful UVA and UVB rays, reducing sun damage and premature aging. Daily ...

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