cross equator
61History of Portugal (1415–1542) — History of Portugal caption=Prince Henry, the Navigator: For additional context, see History of Portugal and Portuguese Empire. During the history of Portugal (1415 1542), Portugal discovered an eastern route to India that rounded the Cape of… …
62Galápagos Islands — Infobox World Heritage Site WHS = Galápagos Islands State Party = ECU Type = Natural Criteria = vii, viii, ix, x ID = 1 Region = Latin America and the Caribbean Year = 1978 Session = 2nd Extension = 2001 Link = http://whc.unesco.org/en/list/1The… …
6324-cell — Schlegel diagram (vertices and edges) Type Convex regular 4 polytope Schläfli symbol {3,4,3} t …
64cosmos — /koz meuhs, mohs/, n., pl. cosmos, cosmoses for 2, 4. 1. the world or universe regarded as an orderly, harmonious system. 2. a complete, orderly, harmonious system. 3. order; harmony. 4. any composite plant of the genus Cosmos, of tropical… …
65List of country-name etymologies — This list covers English language country names with their etymologies. Some of these include notes on indigenous names and their etymologies. Countries in italics are endonyms or no longer exist as sovereign political entities. Contents A B C D… …
66Cavalieri's principle — Two stacks of coins with the same volume In geometry, Cavalieri s principle, sometimes called the method of indivisibles, named after Bonaventura Cavalieri, is as follows:[1] 2 dimensional case: Suppose two regions in a plane are included between …
67Outline of Ecuador — T …
68Chi Rho — The Chi Rho symbol The Chi Rho is one of the earliest forms of christogram, and is used by Christians. It is formed by superimposing the first two (capital) letters chi and rho (ΧΡ) of the Greek word ΧΡΙΣΤΟΣ =Christ in such a way to produce the… …
69celestial mechanics — the branch of astronomy that deals with the application of the laws of dynamics and Newton s law of gravitation to the motions of heavenly bodies. [1815 25] * * * Branch of astronomy that deals with the mathematical theory of the motions of… …
70Saturn — /sat euhrn/, n. 1. an ancient Roman god of agriculture, the consort of Ops, believed to have ruled the earth during an age of happiness and virtue, identified with the Greek god Cronus. 2. Astron. the planet sixth in order from the sun, having an …
