the most common audio cable is S/PDIF coaxial RCA or optical. Which type of audio cable you want will largely depend on the connections offered by both your source and stereo amp/active speakers, ...

Youth-led initiatives have the potential to significantly impact local urban development, according to the deputy chief of the UN Development Programme (UNDP), who spoke to UN News ahead of the World ...

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...

Optics and photonics covers the entire electromagnetic spectrum from high-energy gamma rays and X-rays, through the optical regime of ultraviolet, visible, and infrared light, to long-wavelength ...