basic length-unit
41weights and measures — Mercantile activities, including buying and selling; money exchanging; and trade, both local and foreign, as well as reckoning the sizes of land parcels and erecting large buildings, necessitated the development of standards of weights and… …
42Meter (music) — Musical and lyric metre. See also: Hymn meter and Poetic meter. Meter or metre is a term that music has inherited from the rhythmic element of poetry (Scholes 1977; Latham 2002) where it means the number of lines in a verse, the number of… …
43Immunoglobulin — A protein produced by plasma cells and lymphocytes. Immunoglobulins are an essential part of the body s immune system which attach to foreign substances, such as bacteria, and assist in destroying them. Abbreviated Ig. The classes of… …
44Decibel — This article is about the ratio of measures. For sound or acoustic level, see Sound pressure. For other uses, see Decibel (disambiguation). Attenuation chart of an RG 6 Coaxial cable, measured in decibels per 100 feet of cable The decibel (dB) is …
45Mali — Malian, n., adj. /mah lee/, n. Republic of, a republic in W Africa: formerly a territory of France; gained independence 1960. 9,945,383; 463,500 sq. mi. (120,000 sq. km). Cap.: Bamako. Formerly, French Sudan. * * * Mali Introduction Mali… …
46MATHEMATICS — Bible The Bible does not deal directly with proper mathematical subjects; however there are some parts that do relate indirectly to different mathematical topics. These are widely discussed by the various commentators on the Bible and Talmud: the …
47Middle American Indian — ▪ people Introduction member of any of the aboriginal peoples inhabiting the area from northern Mexico to Nicaragua. The physical spine of Middle America is the broad mountain chain extending from the southern end of the Rockies to… …
48eastern Africa — ▪ region, Africa Introduction part of sub Saharan Africa comprising two traditionally recognized regions: East Africa, made up of Kenya, Tanzania, and Uganda; and the Horn of Africa, made up of Somalia, Djibouti, Eritrea, and Ethiopia.… …
49de Sitter invariant special relativity — In mathematical physics, de Sitter invariant special relativity is the speculative idea that the fundamental symmetry group of spacetime is the Indefinite orthogonal group SO(4,1), that of de Sitter space. In the standard theory of General… …
50List of Mobile Suit Gundam Wing mobile weapons — This is a list of mobile units featured in the Japanese anime television series Mobile Suit Gundam Wing, known in Japan as New Mobile Report Gundam W (新機動戦記ガンダムＷ, Shin Kidō Senki Gandamu Uingu?), and subsequent spin offs. Contents …
