mercury vapor
121fluorescent lamp — noun lamp consisting of a tube coated on the inside with a fluorescent material; mercury vapor in the tube emits ultraviolet radiation that is converted to visible radiation by the fluorescent material • Hypernyms: ↑lamp * * * noun : a tubular… …
122sun lamp — noun a mercury vapor lamp used in medical or cosmetic treatments • Syn: ↑sunlamp, ↑sunray lamp, ↑sun ray lamp • Hypernyms: ↑mercury vapor lamp * * * noun 1. : sun arc …
123sun-ray lamp — noun a mercury vapor lamp used in medical or cosmetic treatments • Syn: ↑sunlamp, ↑sun lamp, ↑sunray lamp • Hypernyms: ↑mercury vapor lamp …
124sunlamp — noun a mercury vapor lamp used in medical or cosmetic treatments • Syn: ↑sun lamp, ↑sunray lamp, ↑sun ray lamp • Hypernyms: ↑mercury vapor lamp …
125sunray lamp — noun a mercury vapor lamp used in medical or cosmetic treatments • Syn: ↑sunlamp, ↑sun lamp, ↑sun ray lamp • Hypernyms: ↑mercury vapor lamp …
126Banning of incandescent lightbulbs — Due to the higher energy usage of incandescent light bulbs in comparison to more energy efficient alternatives, such as compact fluorescent lamps and LED lamps, some governments have passed laws and regulations that have started to phase out… …
127Photoelectrochemical processes — Photons emitted in a coherent beam from a laser Composition {{{composition}}} Interactions Electromagnetic, Optical, C …
128Nonpoint source water pollution regulations in the United States — Nonpoint source (NPS) water pollution regulations are environmental regulations that restrict or limit water pollution from diffuse or nonpoint effluent sources such as polluted runoff from agricultural areas in a river catchments or wind borne… …
