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41Honduras — Republic of Honduras República de Honduras …
42Identical particles — Statistical mechanics Thermodynamics · …
43Linux kernel — Linux Linux kernel 3.0.0 booting Company / developer Linus Torvalds and thousands …
44Margaret Thatcher — For other uses, see Margaret Thatcher (disambiguation) …
45Plato — For other uses, see Plato (disambiguation) and Platon (disambiguation). Plato (Πλάτων) …
46Theodicy — (IPAEng|θiːˈɒdɪsi) (adjectival form theodicean) is a specific branch of theology and philosophy that attempts to reconcile the existence of evil or suffering in the world with the belief in an omniscient, omnipotent, and omnibenevolent God, i.e …
47Tom Waits — Waits during an interview in Buenos Aires, Argentina, April 2007 Background information Birth name Thomas Alan Waits Born …
48Duke Ellington — Frankfurt am Main, February 6, 1965 Background information Birth name Edward Kennedy Ellington Born …
49Big O notation — In mathematics, big O notation is used to describe the limiting behavior of a function when the argument tends towards a particular value or infinity, usually in terms of simpler functions. It is a member of a larger family of notations that is… …
50Daylight saving time — This article is about daylight saving time in general. For DST in a specific location, see Daylight saving time by country. Summer time and DST redirect here. For other uses, see Summer time (disambiguation) and DST (disambiguation) …