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Candlemas

(Encyclopedia)Candlemas kănˈdəlməs [key], Feb. 2, Christian festival commemorating the Purification of the Blessed Virgin and the Presentation of Jesus in the Temple. The name Candlemas is derived from the proc...

Atlas, in astronomy

(Encyclopedia)Atlas, in astronomy, one of the named moons, or natural satellites, of Saturn. Also known as Saturn XV (or S15), Atlas is a small, irregularly shaped (nonspherical) body measuring about 25 mi (40 km) ...

Kalam, A. P. J. Abdul

(Encyclopedia)Kalam, A. P. J. Abdul (Avul Pakir Jainulabdeen Abdul Kalam), 1921–2015, Indian scientist and political leader, studied St. Joseph's College, Tiruchirappalli (grad. 1954), Madras Institute of Technol...

Jan Mayen

(Encyclopedia)Jan Mayen yän mīˈən [key], island, c.145 sq mi (380 sq km), in the Arctic Ocean, c.300 mi (480 km) E of Scoresby Sound, E Greenland. It was annexed by Norway in 1929. The island is barren tundra l...

doldrums

(Encyclopedia)doldrums dŏlˈdrəmz [key] or equatorial belt of calms, area around the earth centered slightly north of the equator between the two belts of trade winds. The large amount of solar radiation that arr...

CS, chemical compound

(Encyclopedia)CS, chemical compound (orthochlorobenzalmalonitrile) used in riot control and, by the military, as a harassing agent. The compound is dispersed as an aerosol or as a finely divided powder. Exposure to...

Udagamandalam

(Encyclopedia)Udagamandalam o͞oˈtəkəmŭndˌ [key], town (1991 pop. 81,763), Tamil Nadu state, SW India, in the Nilgiri Hills. At an altitude of c.7,000 ft (2,130 m), the town is the most famous hot-weather reso...

Nashua

(Encyclopedia)Nashua năshˈo͞oə [key], city (1990 pop. 79,662), seat of Hillsborough co., S N.H., on the Merrimack and Nashua rivers near the Mass. line; settled c.1655, inc. as a city 1853. Because of the avail...

Huygens, Christiaan

(Encyclopedia)Huygens, Christiaan krĭsˈtyän hoiˈgəns [key], 1629–95, Dutch mathematician and physicist; son of Constantijn Huygens. He improved telescopic lenses and discovered (1655) a satellite of Saturn a...

Pan, in astronomy

(Encyclopedia)Pan, in astronomy, one of the named moons, or natural satellites, of Saturn. Also known as Saturn XVIII (or S18), Pan is 12.5 mi (20 km) in diameter, orbits Saturn at a mean distance of 83,000 mi (133...