traveling form
51iron processing — Introduction use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting. Iron (Fe) is a… …
52Electromagnetic radiation — Electromagnetism Electricity · …
53Special relativity — (SR) (also known as the special theory of relativity or STR) is the physical theory of measurement in inertial frames of reference proposed in 1905 by Albert Einstein (after considerable contributions of Hendrik Lorentz and Henri Poincaré) in the …
54Action potential — In physiology, an action potential is a short lasting event in which the electrical membrane potential of a cell rapidly rises and falls, following a consistent trajectory. Action potentials occur in several types of animal cells, called… …
55Minstrel show — For the album by Little Brother, see The Minstrel Show. Detail from cover of The Celebrated Negro Melodies, as Sung by the Virginia Minstrels, 1843 The minstrel show, or minstrelsy, was an American entertainment consisting of comic skits, variety …
56Dates of 2004 — ▪ 2005 January It turns out we were all wrong, probably, in my judgment. David Kay, former U.S. chief weapons inspector in Iraq, in testimony to the U.S. Senate Armed Services Committee, January 28 January 1 Haitian Pres. Jean… …
57arts, East Asian — Introduction music and visual and performing arts of China, Korea, and Japan. The literatures of these countries are covered in the articles Chinese literature, Korean literature, and Japanese literature. Some studies of East Asia… …
58Maxwell's equations — For thermodynamic relations, see Maxwell relations. Electromagnetism …
59Glossary of ballet — Ballet is a formalized type of dance; ballet dance is usually performed on stage as part of a ballet dance work which includes mime, acting, and is set to music. Dancers can perform either en pointe or demi pointe; in ballet class, the dancers… …
60Devilman — This article is about the media franchise. For other uses, see Devilman (disambiguation). Devilman Cover of Kosansha s Shōnen Magazine #25 released on June 11, 1972, featuring the first chapter of Devilman …
