To see the invisible, scientists shift the infrared wavelengths to the visible spectrum. |
An elementary understanding of the visible spectrum of light as it relates to the wavelength. |
Even though pulsars emit light in the visible spectrum, they are far too small and far away for us to detect any of this visible light. |
The opal's colour ranges across the visible spectrum, from deep red to violet. |
The blue filter is measuring blue light in the visible spectrum, not the ultraviolet light to which platinum materials are sensitive. |
Most medical lasers emit light which are either ultraviolet, infrared or in the visible spectrum of light. |