attain a thickness of
71Electron beam welding — (EBW) is a fusion welding process in which a beam of high velocity electrons is applied to the materials being joined. The workpieces melt as the kinetic energy of the electrons is transformed into heat upon impact, and the filler metal, if used …
72Confuciusornis — Temporal range: Early Cretaceous, 125–120 Ma …
73Aneutronic fusion — is any form of fusion power where no more than 1% of the total energy released is carried by neutrons.Fact|date=March 2008 Since the most studied fusion reactions release up to 80% of their energy in neutrons, successful aneutronic fusion would… …
74Obyekt 279 — Infobox Weapon name= Obyekt 279 caption= Obyekt 279 on display at Kubinka Tank Museum origin= flagcountry|Soviet Union type= Super heavy tank is ranged= is bladed= is explosive= is artillery= is vehicle=yes is missile= is UK= service= used by=… …
75Oxy-fuel welding and cutting — Oxyacetylene redirects here. For the song, see Cubanate. Side of metal, cut by oxygen propane cutting torch …
76Russian battleship Petropavlovsk (1897) — The Petropavlovsk ( Петропавловск ) was the lead ship of the Petropavlovsk class of battleships built for the Imperial Russian Navy. During the Russo Japanese War, Petropavlovsk was a flagship of the First Pacific Squadron, taking part in battles …
77arthropod — /ahr threuh pod /, n. 1. any invertebrate of the phylum Arthropoda, having a segmented body, jointed limbs, and usually a chitinous shell that undergoes moltings, including the insects, spiders and other arachnids, crustaceans, and myriapods. adj …
78human development — ▪ biology Introduction the process of growth and change that takes place between birth and maturity. Human growth is far from being a simple and uniform process of becoming taller or larger. As a child (child development) gets bigger,… …
79Quivox, St. — QUIVOX, ST., a parish, in the district of Kyle, county of Ayr, 2 miles (N. E.) from Ayr; containing, with the village of Whiteletts, and the late quoad sacra district of Wallacetown, 6055 inhabitants. This place, anciently written St. Kevoch,… …
80Alliaria officinalis — Jack Jack (j[a^]k), n. [F. Jacques James, L. Jacobus, Gr. ?, Heb. Ya aq[=o]b Jacob; prop., seizing by the heel; hence, a supplanter. Cf. {Jacobite}, {Jockey}.] [1913 Webster] 1. A familiar nickname of, or substitute for, John. [1913 Webster] You… …
