Deep-sea exploration — is the investigation of physical, chemical, and biological conditions on the sea bed, for scientific or commercial purposes. Deep sea exploration is considered as a relatively recent human activity compared to the other areas of geophysical… … Wikipedia
Deep sea — zones For the IMAX film, see Deep Sea 3D. The deep sea, or deep layer[1], is the lowest layer in the ocean, existing below the thermocline and above the seabed, at a depth of 1000 fathoms … Wikipedia
Deep sea physical oceanography — is the study of flow dynamics, geology and geophysics, and thermo and hydrodynamics of the deep sea, where deep sea means below 15 m. The flow of the ocean in deep sea is dramatically slowed than that of the surf zone and surface flow. This is… … Wikipedia
Deep sea communities — giant tubeworm Deep sea communities currently remain largely unexplored, due the technological and logististical challenges and expense involved in visiting these remote biomes. Because of the unique challenges (particularly the high barometric… … Wikipedia
Deep sea creature — A. cornuta The term deep sea creature refers to organisms that live below the photic zone of the ocean. These creatures must survive in extremely harsh conditions, such as hundreds of atmospheres of pressure, small amounts of oxygen, very little… … Wikipedia
Deep sea fish — Humpback anglerfish Deep sea fish is a term for any fish that lives below the photic zone of the ocean. The lanternfish is, by far, the most common deep sea fish. Other deep sea fish include the flashlight fish, cookiecutter shark, bristlemouths … Wikipedia
Vent — may refer to:* Volcano, an opening in the Earth s surface which allows molten rock, ash and gases to escape ** Deep sea vent, or black smoker , a type of hydrothermal vent found on the ocean floor *Plumbing drainage venting, pipes leading from… … Wikipedia
deep — deepness, n. /deep/, adj. deeper, deepest, n., adv., deeper, deepest. adj. 1. extending far down from the top or surface: a deep well; a deep valley. 2. extending far in or back from the front or from an edge, surface, opening, etc., considered… … Universalium
sea — /see/, n. 1. the salt waters that cover the greater part of the earth s surface. 2. a division of these waters, of considerable extent, more or less definitely marked off by land boundaries: the North Sea. 3. one of the seven seas; ocean. 4. a… … Universalium
Deep ocean water — (DOW) is the name for cold, salty water found deep below the surface of Earth s oceans. Ocean water differs in temperature and salinity, with warm, relatively non salty water found at the surface, and very cold salty water found deeper below the… … Wikipedia