gas-making apparatus
71Cold fusion — This article is about the Fleischmann–Pons claims of nuclear fusion at room temperature. For the original use of the term cold fusion , see Muon catalyzed fusion. For all other definitions, see Cold fusion (disambiguation). Diagram of an open… …
72Wardenclyffe Tower — (1901 ndash; 1917) also known as the Tesla Tower, was an early wireless telecommunications aerial tower designed by Nikola Tesla and intended for commercial trans Atlantic wireless telephony, broadcasting, and to demonstrate the transmission of… …
73Organ — • A musical instrument which consists of one or several sets of pipes, each pipe giving only one tone, and which is blown and played by mechanical means. Catholic Encyclopedia. Kevin Knight. 2006. Organ Organ …
74History of Physics — History of Physics † Catholic Encyclopedia ► History of Physics The subject will be treated under the following heads: I. A Glance at Ancient Physics; II. Science and Early Christian Scholars; III. A Glance at Arabian Physics; IV.… …
75fish — fishless, adj. /fish/, n., pl. (esp. collectively) fish, (esp. referring to two or more kinds or species) fishes, v. n. 1. any of various cold blooded, aquatic vertebrates, having gills, commonly fins, and typically an elongated body covered with …
76Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
77Insulator (electrical) — Ceramic insulator at railways Conducting copper wire insulate …
78High voltage — The term high voltage characterizes electrical circuits, in which the voltage used is the cause of particular safety concerns and insulation requirements. High voltage is used in electrical power distribution, in cathode ray tubes, to generate X… …
79Ministry for State Security (Soviet Union) — The Ministry of State Security (MGB) (Russian: Министерство государственной безопасности, Ministerstvo Gosudarstvennoi Bezopasnosti) was the name of Soviet secret police from 1946 to 1953. Contents 1 Origins of the MGB 2 Functions of the MGB 3… …
80Lloyd Groff Copeman — (28 December 1881 ndash; 5 July 1956) [cite web|title=www.lloydcopeman.com: Biography|url=http://www.lloydcopeman.com/biography/CopemanStory.pdf] was a prolific and successful American inventor who was responsible for devising the first electric… …
