يعد الهواء والضوء مادة. يعد الهواء والضوء مادة

It was found that the eye could respond to radiation at wavelengths at least as far as 1064 nm Ohannesian, Lena; Streeter, Anthony 9 November 2001
A continuous 1064 nm laser source appeared red, but a 1060 nm pulsed laser source appeared green, which suggests the presence of second harmonic generation in the retina ; Goyal, Madhuri 1 January 2000

Dash, Madhab Chandra; Dash, Satya Prakash 2009.

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يعد الهواء والضوء مادة
Dash, Madhab Chandra; Dash, Satya Prakash 2009
كيمياء المعاقين: تركيب المادة
Laufer, Gabriel 13 July 1996
هل الهواء مادة
This can be extended to a range of 310 to 1,050 nm under artificial conditions
; Livingston, William Charles 2001 [The visibility of the ultraviolet to the wave length of 3130]
[The visibility of the ultraviolet to the wave length of 3130] ; Goyal, Madhuri 1 January 2000

; Livingston, William Charles 2001.

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يعد الهواء والضوء مادة
The foveal sensitivity to several near-infrared laser wavelengths was measured
ضوء
This is called the visible part of the spectrum
مادة
Saidman, Jean 15 May 1933
This can be extended to a range of 310 to 1,050 nm under artificial conditions The foveal sensitivity to several near-infrared laser wavelengths was measured
Ohannesian, Lena; Streeter, Anthony 9 November 2001 A continuous 1064 nm laser source appeared red, but a 1060 nm pulsed laser source appeared green, which suggests the presence of second harmonic generation in the retina

Laufer, Gabriel 13 July 1996.

10
هل الهواء مادة
The human eye has the ability to respond to all the wavelengths of light from 400-700 nm
ضوء
The human eye has the ability to respond to all the wavelengths of light from 400-700 nm
مادة
Cambridge, UK: Cambridge University Press