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Earth science
Any of several geological sciences that are concerned with the earth, its origins, and all of its various structures and physical forms and phenomena.
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Earth science > Physical oceanography
arrested salt wedge estuary
Earth science; Physical oceanography
One of four principal types of estuaries as distinguished by prevailing flow conditions. This is a type in which there is a relatively stationary interface between an underlying ...
Arctic Surface Water (ASW)
Earth science; Physical oceanography
A water mass found in the arctic domain in the North Atlantic Ocean. The ASW is the summer surface water mass above the seasonal thermocline and has temperatures greater than 0° ...
Amundsen Sea
Earth science; Physical oceanography
A marginal sea of Antarctica centered at about 112° W and 73° S. It sits between the Bellingshausen Sea to the east and the Ross Sea to the west, with the Antarctic Circle ...
Agulhas Current
Earth science; Physical oceanography
The western boundary current in the Indian Ocean south of 30°S. The southern Agulhas Current flows southwestward as a narrow jet along a steep continental slope, and is normally ...
Acoustic Mid-Ocean Dynamics Experiment (AMODE)
Earth science; Physical oceanography
A 1991-1992 experiment involving a tomography array located between Puerto Rico and Bermuda. The width of the array was abouata 670 km and is consisted of six mooring acoustic ...
azoic zone
Earth science; Physical oceanography
Term used to describe the part of the deep sea thought lifeless in the mid-19th century. It was thought that the abyss was filled with a thick layer of 4° C (since sea water was ...
albedo
Earth science; Physical oceanography
The proportion of incident radiation reflected by a surface. About 30% of the incoming solar energy is reflected back to space from the earth, of which 25% is reflected by clouds ...
Sub-categories
- Geology (10953)
- Mapping science (105290)
- Oceanography (12332)
- Physical oceanography (42660)
- Remote sensing (8661)
- Seismology (14406)
- Soil science (29216)