laser mirror coating
71Project Orion (nuclear propulsion) — An artist s conception of the NASA reference design for the Project Orion spacecraft powered by nuclear propulsion. Project Orion was a study of a spacecraft intended to be directly propelled by a series of explosions of atomic bombs behind the… …
72Reticle — Crosshairs redirects here. For the fictional characters in Transformers, see Crosshairs (Transformers). A comparison of different reticles used in telescopic sights. The lower right represents a reticle found in the scope of a Russian SVD sniper… …
73Vehicle registration plates of the United States — License plates of the 50 U.S. states and the District of Columbia phonetically spelling the Preamble to the United States Constitution, displayed in the Smithsonian Institution. In the United States, license plates[1] are issued by an …
74James Russell — For other uses, see: James Russell (disambiguation) .James T. Russell (born 1931 in Bremerton, Washington) is an American inventor. He earned a BA in physics from Reed College in Portland in 1953. He joined General Electric s nearby labs in… …
75Virgo interferometer — The Virgo detector for gravitational waves consists mainly in a Michelson laser interferometer made of two orthogonal arms being each 3 kilometers long. Multiple reflections between mirrors located at the extremities of each arm extend the… …
76Curb feeler — mounted behind the front wheel of a 1950s Rambler American …
77Zemax — is a widely used optical design program sold by Zemax Development Corporation of Bellevue, Washington (formerly Focus Software).cite journal| title=Latest Zemax creates and evaluates designs |first=John |last=Tesar |journal=Laser Focus World… …
78Saison 3 de The Big Bang Theory — Série The Big Bang Theory Pays d’origine  États Unis Chaîne d’origine CBS Dif …
79Cobra Command — Cobra Organization redirects here. For other uses of Cobra Command , see Cobra Command (disambiguation). Cobra Command Logo of Cobra Publication information …
80Space Shuttle Columbia — Columbia OV 102 Space Shuttle Columbia launches on STS 109(HST 3B)to repair the Hubble Space telescope.This was the final sucessful mission of Columbia before STS 107 OV designation OV 102 Country …
