unity quantum efficiency
41Zambia — Zambian, adj., n. /zam bee euh/, n. a republic in S Africa: formerly a British protectorate and part of the Federation of Rhodesia and Nyasaland; gained independence 1964; a member of the Commonwealth of Nations. 9,349,975; 288,130 sq. mi.… …
42Hungary — This article is about the European country. For other uses, see Hungary (disambiguation). Republic of Hungary Magyar Köztársaság …
43Massachusetts Institute of Technology — Motto Mens et Manus Motto in English Mind and Hand[1] …
44Michael Faraday — Born 22 September 1791(1791 09 22) Newington Butts, England …
45Prisoner's dilemma — This article is about game theory. For the 1988 novel, see Prisoner s Dilemma (novel). For the Doctor Who audiobook, see The Prisoner s Dilemma. For the 2001 play, see The Prisoner s Dilemma (play). The prisoner’s dilemma is a canonical example… …
46Coulomb collision — A Coulomb collision is a binary elastic collision between two charged particles interacting through their own Electric Field. As with any inverse square law, the resulting trajectories of the colliding particles is a hyperbolic Keplerian orbit.… …
47Greek letters used in mathematics, science, and engineering — Greek alphabet Αα Alpha Νν Nu Ββ Beta …
48Christopher Hills — Christopher Hills, 1993 Born 9 April 1926 (1926 04 09) Grimsby, Lincolnshire, United Kingdom …
49Race (classification of humans) — Race Classification Race (classification of humans) Genetics …
