events lack any regular pattern
21Franco-Mongol alliance — 1305 letter (a roll measuring 302 by 50 centimetres (9.91 by 1.6 ft)) from the Ilkhan Mongol Öljaitü to King Philip IV of France, suggesting military collaboration …
22eclipse — eclipser, n. /i klips /, n., v., eclipsed, eclipsing. n. 1. Astron. a. the obscuration of the light of the moon by the intervention of the earth between it and the sun (lunar eclipse) or the obscuration of the light of the sun by the intervention …
23Mental disorder — Classification and external resources Eight women representing prominent mental diagnoses in the 19th century. (Armand Gautier) ICD 10 F …
24Cellular automaton — A cellular automaton (plural: cellular automata) is a discrete model studied in computability theory, mathematics, theoretical biology and microstructure modeling. It consists of a regular grid of cells , each in one of a finite number of states …
25Tarot — The tarot (also known as tarocchi, tarock or similar names) is typically a set of seventy eight cards, comprised of twenty one trump cards, one Fool, and four suits of fourteen cards each ten pip and four face cards (one more face card per suit… …
26radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… …
27List of Cyberchase episodes — The Main Article is Cyberchase. Cyberchase is a math cartoon on PBS Kids GO! Cyberchase features the Cybersquad who use math and problem solving skills in a quest to save Cyberspace from the evil villain named The Hacker. Jackie, Matt, Inez, and… …
28Earthquake — For other uses, see Earthquake (disambiguation). Global earthquake epicenters, 1963–1998 …
29Ionians (The) — The Ionians Malcolm Schofield THALES AND OTHERS The Greeks agreed that philosophy had begun with Thales. However they did not know much about his views.1 What survives is mostly a potent legend. Herodotus tells stories of his practical ingenuity …
30Lebanon — /leb euh neuhn/ or, esp. for 1, / non /, n. 1. a republic at the E end of the Mediterranean, N of Israel. 3,858,736; 3927 sq. mi. (10,170 sq. km). Cap.: Beirut. 2. a city in SE Pennsylvania. 25,711. 3. a city in N central Tennessee. 11,872. 4. a… …
