step discontinuity
41History of science and technology in the People's Republic of China — For more than a century China s leaders have called for rapid development of science and technology, and science policy has played a greater role in national politics in China than in many other countries. China s scientific and technical… …
42Christianity — /kris chee an i tee/, n., pl. Christianities. 1. the Christian religion, including the Catholic, Protestant, and Eastern Orthodox churches. 2. Christian beliefs or practices; Christian quality or character: Christianity mixed with pagan elements; …
43dictionary — /dik sheuh ner ee/, n., pl. dictionaries. 1. a book containing a selection of the words of a language, usually arranged alphabetically, giving information about their meanings, pronunciations, etymologies, inflected forms, etc., expressed in… …
44electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… …
45ancient Greek civilization — ▪ historical region, Eurasia Introduction the period following Mycenaean civilization, which ended in about 1200 BC, to the death of Alexander the Great, in 323 BC. It was a period of political, philosophical, artistic, and scientific… …
46Components of jet engines — Diagram of a typical gas turbine jet engine. Air is compressed by the fan blades as it enters the engine, and it is mixed and burned with fuel in the combustion section. The hot exhaust gases provide forward thrust and turn the turbines which… …
47interval — Synonyms and related words: abeyance, amount, aperture, arrearage, breach, break, broaching, caesura, caliber, cavity, cease fire, cessation, chasm, check, clearing, cleft, coffee break, comma, compass, consecutive intervals, crack, cut, day, day …
48leap — Synonyms and related words: accept, access, accession, accretion, accrual, accruement, accumulation, addition, advance, aggrandizement, amount, amplification, anabasis, appreciation, ascension, ascent, augmentation, avant propos, ballooning,… …
49CHRISTIANITY — CHRISTIANITY, a general term denoting the historic community deriving from the original followers of Jesus of Nazareth; the institutions, social and cultural patterns, and the beliefs and doctrines evolved by this community; and – in the widest …
50NAḤMANIDES — (Moses b. Naḥman, also known as Naḥamani and RaMBaN – an acronym of Rabbi Moses Ben Naḥman; 1194–1270), Spanish rabbi and scholar and one of the leading authors of talmudic literature in the Middle Ages; philosopher, kabbalist, biblical exegete,… …
