microwaves
51Atomic clock — Nuclear clock redirects here. For the clock as a measure for risk of catastrophic destruction, see Doomsday Clock. For a clock updated by radio signals (commonly but inaccurately called an atomic clock ), see Radio clock. For the album by Zion I …
52Economy of Cuba — Flag Rank 89th Currency Cuban peso (CUP) = 100 centavos and Cuban Convertible Peso (CUC) = 24 CUP …
53Godzilla vs. Biollante — Directed by Kazuki Ōmori Produced by Tomoyuki Tanaka Shōgo Tomiyama …
54Laser — For other uses, see Laser (disambiguation). United States Air Force laser experiment …
55Radar — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll …
56Ultraviolet — UV redirects here. For other uses, see UV (disambiguation). UVB redirects here. For the mysterious shortwave radio station in Russia, see UVB 76. For other uses, see Ultraviolet (disambiguation). False color image of the Sun s corona as seen in… …
57Radiation Laboratory — Ernest Lawrence s laboratory at University of California Berkeley, now known as Lawrence Berkeley National Laboratory, also was known as the Radiation Laboratory. Presently, there are a number of research laboratories with this name, including… …
58Reflection coefficient — The reflection coefficient is used in physics and electrical engineering when wave propagation in a medium containing discontinuities is considered. A reflection coefficient describes either the amplitude or the intensity of a reflected wave… …
59Waveguide — This page is about waveguides in the most general sense. For ordinary metal pipe waveguides, Waveguide (electromagnetism). For optical waveguides, see Waveguide (optics). A section of flexible waveguide with a pressurizable flange …
60Firestar — Superherobox| caption=Firestar. Art by George Pérez. comic color=background:#ff8080 character name=Firestar real name=Angelica Jones species=Human Mutant publisher=Marvel Comics debut= Spider Man and His Amazing Friends : Episode #1: The Triumph… …
