static purity assembly
41motion picture, history of the — Introduction history of the medium from the 19th century to the present. Early years, 1830–1910 Origins The illusion of motion pictures is based on the optical phenomena known as persistence of vision and the phi phenomenon. The first …
42Boron nitride — IUPAC name Boron nitride Identifiers …
43stained glass — stained glass, adj. glass that has been colored, enameled, painted, or stained, esp. by having pigments baked onto its surface or by having various metallic oxides fused into it, as used in church windows, decorative lampshades, etc. [1785 95] *… …
44Indian philosophy — Any of the numerous philosophical systems developed on the Indian subcontinent, including both orthodox (astika) systems, namely, the Nyaya, Vaisheshika, Samkhya, Yoga, Mimamsa, and Vedanta schools of philosophy, and unorthodox (nastika) systems …
45South Asian arts — Literary, performing, and visual arts of India, Pakistan, Bangladesh, and Sri Lanka. Myths of the popular gods, Vishnu and Shiva, in the Puranas (ancient tales) and the Mahabharata and Ramayana epics, supply material for representational and… …
46Iran, ancient — Introduction also known as Persia historic region of southwestern Asia that is only roughly coterminous with modern Iran. The term Persia was used for centuries, chiefly in the West, to designate those regions where Persian language and… …
47GOD — IN THE BIBLE The Bible is not a single book, but a collection of volumes composed by different authors living in various countries over a period of more than a millennium. In these circumstances, divergencies of emphasis (cf. Kings with… …
48Albert Einstein — Einstein redirects here. For other uses, see Einstein (disambiguation) …
49Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c …
50Conditional preservation of the saints — The Five Articles of Remonstrance Conditional election Unlimited atonement Total depravity …
