magnetically confined plasma
41Photonic metamaterial — Electromagnetism Electricity · …
42Skin effect — Skin depth redirects here. For the depth (layers) of biological/organic skin, see skin. Skin effect is the tendency of an alternating electric current (AC) to distribute itself within a conductor with the current density being largest near the… …
43Andrei Sakharov — Infobox Scientist name = Andrei Sakharov Андрей Сахаров box width = 300px image width = 160px caption = Andrei Sakharov, 1943 birth date = birth date|1921|5|21 birth place = Moscow, USSR death date = death date and age|1989|12|14|1921|5|21 death… …
44Liquid crystal — Schlieren texture of liquid crystal nematic phase Liquid crystals (LCs) are a state of matter that have properties between those of a conventional liquid and those of a solid crystal.[1] For instance, an LC may flow like a liquid, but its… …
45radioactivity — /ray dee oh ak tiv i tee/, n. Physics, Chem. the phenomenon, exhibited by and being a property of certain elements, of spontaneously emitting radiation resulting from changes in the nuclei of atoms of the element. Also called activity. [1895… …
