(Encyclopedia) bicycle, light, two-wheeled vehicle driven by pedals. The name velocipede is often given to early forms of the bicycle and to its predecessor, the dandy horse, a two-wheeled vehicle…
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Benito Mussolini(1883–1945)National Archives and Records Admin.Bessie Smith(1894–1937)The Library of Congress Picture CollectionWilliam Butler Yeats(1865–1939)Archive PhotosJoseph Stalin (1879–1953…
That Old Quantum TheoryTheories of the UniverseThat Old Quantum TheoryPlanck's ConstantPhotoelectric Effect Explained, the Quantum Strikes AgainBohr's Atomic Theory Einstein's two theories of…
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(Encyclopedia) rutherfordiumrutherfordiumrŭᵺˌərfôrˈdēəm [key], artificially produced radioactive chemical element; symbol Rf; at. no. 104; mass number of most stable isotope 265; m.p., b.p., and sp.…
(Encyclopedia) translation [Lat.,=carrying across], the rendering of a text into another language. Applied to literature, the term connotes the art of recomposing a work in another language without…
