Columbia Encyclopedia

Search results

500 results found

sea walnut

(Encyclopedia)sea walnut, common name for some members of the phylum Ctenophora, whose members are also called comb jellies. ...

sea whip

(Encyclopedia)sea whip, erect colony of marine animals of the phylum Cnidaria, with whiplike branches. The skeleton consists of a horny axis, overlaid with small calcareous bodies called spicules. Often beautifully...

Sivash Sea

(Encyclopedia)Sivash Sea sēväshˈ [key] or Putrid Sea, salt lagoon, c.1,000 sq mi (2,590 sq km), extending along the northeastern coast of Crimea. It is separated—except at the Genichesk Strait—from the Sea o...

Banda Sea

(Encyclopedia)Banda Sea bănˈdə, bänˈdä [key], section of the Pacific Ocean, c.600 mi (970 km) long and c.300 mi (480 km) wide, E Indonesia, outlined by the South Molucca islands. The deepest point is c.24,000...

Khiva, khanate of

(Encyclopedia)Khiva, khanate of, former state of central Asia, based on the Khiva (Khwarazm or Khorezm) oasis along the Amu Darya River. The khanate lay S of the Aral Sea and included large areas of the Kyzyl Kum a...

Syr Darya

(Encyclopedia)Syr Darya or Syrdarya both: sēr däryäˈ, –därˈyə [key], ancient Jaxartes or Yaxartes, Pers. Sihun, river, c.1,380 mi (2,220 km) long, flowing through Uzbekistan, Tajikistan, and Kazakhstan. On...

East China Sea

(Encyclopedia)East China Sea, arm of the Pacific Ocean, c.480,000 sq mi (1,243,200 sq km), bounded on the E by the Kyushu and Ryukyu islands, on the S by Taiwan, and on the W by China. It is connected with the Sout...

East Siberian Sea

(Encyclopedia)East Siberian Sea, Rus. Vostochno-Sibirskoye More, part of the Arctic Ocean N of NE Siberia, Russia, bounded on the W by the New Siberian Islands and on the E by Wrangel Island. The Indigirka, Kolyma,...

deep-sea exploration

(Encyclopedia)deep-sea exploration: see oceanography. ...

diving, deep-sea

(Encyclopedia)diving, deep-sea, act of descending into deep water, generally with some form of breathing apparatus, and remaining there for an extended period. It is used in fishing for sponges, coral, and pearls; ...