finite bath
41Temperature — This article is about the thermodynamic property. For other uses, see Temperature (disambiguation). A map of global long term monthly average surface air temperatures i …
42Approximations of π — Timeline of approximations for pi …
43Composite material — A cloth of woven carbon fiber filaments, a common element in composite materials Composite materials, often shortened to composites or called composition materials, are engineered or naturally occurring materials made from two or more constituent …
44Nonlinear acoustics — Non linear acoustics is a branch of physics dealing with sound waves being distorted as they travel. Contents 1 Introduction 2 Physical Analysis 3 Mathematical model 4 Common occurrences …
45House — For other uses, see House (disambiguation). A traditional house in Novosibirsk, Siberia, Russia …
46History of mathematics — A proof from Euclid s Elements, widely considered the most influential textbook of all time.[1] …
47Water — This article is about general aspects of water. For a detailed discussion of its properties, see Properties of water. For other uses, see Water (disambiguation) …
48Hagia Sophia — For other uses, see Hagia Sophia (disambiguation). Aghia Sophia redirects here. For the steamship, see SS Aghia Sophia. Hagia Sophia Ayasofya (Turkish) Ἁγία Σοφία (Greek) Sancta Sophia (Latin) …
49Gothic architecture — See also: Gothic art The western façade of Reims Cathedral, France …
50Iron ore — Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in colour from dark grey, bright yellow, deep purple, to rusty red. The iron itself is usually found in the …
