What types of light sources you need and how many you require will vary from room to room and depends on the function, size, ...

Chinese scientists are harnessing the capabilities of the science satellite SDGSAT-1 to tackle the growing issue of light pollution in urban settings. A recent study by the Aerospace Information ...

All light sources emit both visible light and invisible radiation. The types of radiation include ultraviolet and infrared, and these can be further subdivided into narrower bands corresponding to ...