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observatory, orbiting

(Encyclopedia)observatory, orbiting, research satellite designed to study solar radiation, electromagnetic radiation from distant stars, the earth's atmosphere, or the like. Because the atmosphere and other aspects...

Ch'in, dynasty of China (221–206 b.c.)

(Encyclopedia)Ch'in chĭn [key], dynasty of China, which ruled from 221 b.c. to 206 b.c. The word China is derived from Ch'in, the first dynasty to unify the country by conquering the warring feudal states of the l...

Ripon, Frederick John Robinson, 1st earl of

(Encyclopedia)Ripon, Frederick John Robinson, 1st earl of rĭpˈən [key], 1782–1859, British statesman, better known as Viscount Goderich. Entering Parliament as a Tory in 1806, he sponsored the unpopular corn l...

Jenkins of Hillhead, Roy Harris Jenkins, Baron

(Encyclopedia)Jenkins of Hillhead, Roy Harris Jenkins, Baron, 1920–2003, British politician, b. Abersychan, Wales; grad. Oxford. He entered the House of Commons in 1948 as a Labour member and soon became one of t...

privacy, right of

(Encyclopedia)privacy, right of, the right to be left alone without unwarranted intrusion by government, media, or other institutions or individuals. While a consensus supporting the right to privacy has emerged (a...

Alexis, czar of Russia

(Encyclopedia)Alexis əlyĭksyāˈ mēkhīˈləvĭch [key], 1629–76, czar of Russia (1645–76), son and successor of Michael. His reign, marked by numerous popular outbreaks, was crucial for the later developmen...

Ferdinand I, Spanish king of Castile and León

(Encyclopedia)Ferdinand I or Ferdinand the Great, d. 1065, Spanish king of Castile (1035–65) and León (1037–65). He inherited Castile from his father, Sancho III of Navarre, conquered León, and took parts of ...

sunspots

(Encyclopedia)sunspots, dark, usually irregularly shaped spots on the sun's surface that are actually solar magnetic storms. The spots are darker because the temperature of the spots is lower than that of the surro...

law of simple multiple proportions

(Encyclopedia)law of simple multiple proportions, in chemistry, the statement that when two or more elements form more than one compound, the ratio of the weights of one element that combine with a given weight of ...

Council of the European Union

(Encyclopedia)Council of the European Union, institution of the European Union (EU) that has the final vote on legislation proposed by the European Commission and approved by the European Parliament; in some cases ...