equant
51Crystal habit — This article is about the descriptive term used in mineralogy. For the addictive drug, see crystal methamphetamine. Pyrite sun (or dollar) in laminated shale matrix. Between tightly spaced layers of shale, the aggregate was forced to grow in a… …
52Aryabhata — For other uses, see Aryabhata (disambiguation). Āryabhaṭa Statue of Aryabhata on the grounds of IUCAA, Pune. As there is no known information regarding his appearance, any image of Aryabhata originates from an artist s conception. Born 476 …
53Nasir al-Din al-Tusi — Persian Muslim scholar Naṣīr al Dīn al Ṭūsī The Astronomical Observatory of Nasir al Din al Tusi Title Khawaja Nasir …
54Pezzottaite — Infobox mineral name = Pezzottaite category = boxwidth = boxbgcolor = caption = formula = Cs(Be2Li)Al2Si6O18 molweight = color = Raspberry red, orange red, pink habit = flattened, tabular, equant, aggregate system = Trigonal twinning = cleavage …
55Copernican heliocentrism — Heliocentric model from Nicolaus Copernicus De revolutionibus orbium coelestium Copernican heliocentrism is the name given to the astronomical model developed by Nicolaus Copernicus and published in 1543. It positioned the Sun near the center of… …
56Equidimensional — is an adjective applied to objects that have nearly the same size or spread in multiple directions. As a mathematical concept, it may be applied to objects that extend across any number of dimensions. More specifically, it s also used to… …
57Alteon — Nortel Logo de Nortel Networks Corporation Création 1895 à Montréal …
58Alteon WebSystems — Nortel Logo de Nortel Networks Corporation Création 1895 à Montréal …
59Bay networks — Nortel Logo de Nortel Networks Corporation Création 1895 à Montréal …
60Corporation Nortel Networks — Nortel Logo de Nortel Networks Corporation Création 1895 à Montréal …
