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Underwater exploration is the exploration of any underwater environment, either by direct observation by the explorer, or by remote observation and measurement under the direction of the investigators. Systematic, targeted exploration is the most effective method to increase understanding of the ocean and other underwater regions, so they can ...
Main article: Anthodite A speleothem (cave formation) composed of long needle-like crystals situated in clusters which radiate outward from a common base. B Belly crawl A passage that is very low. Biospeleology Main article: Biospeleology A branch of biology dedicated to the study of organisms that live in caves and are collectively referred to as troglofauna. Boneyard An intricate maze of ...
This is a list of notable professional and amateur explorers who have personally explored the underwater environment and contributed towards expanding the knowledge and understanding of that environment.
One of the first unmanned deep sea vehicles was developed by the University of Southern California with a grant from the Allan Hancock Foundation in the early 1950s to develop a more economical method of taking photos miles under the sea with an unmanned steel high-pressure 3,000 lb (1,361 kg) sphere called a benthograph, which contained a ...
900-1430 Vikings explore and colonize Iceland, Greenland, Newfoundland. 1002 Leif Erikson reaches North America nearly 500 years before Columbus. [2] 1405-1433 Chinese send seven voyages to extend Chinese influence and impress their neighbor states. These expensive voyages are ended after a short time. See Zheng He (1371–1433).
Exploration is the process of exploring, an activity which has some expectation of discovery.Organised exploration is largely a human activity, but exploratory activity is common to most organisms capable of directed locomotion and the ability to learn, and has been described in, amongst others, social insects foraging behaviour, where feedback from returning individuals affects the activity ...
The term potholing refers to the act of exploring potholes, a word originating in the north of England for predominantly vertical caves.. Caving in the north of England. Clay Perry, an American caver of the 1940s, wrote about a group of men and boys who explored and studied caves throughout New England.
Thesaurus Linguae Latinae. A modern english thesaurus. A thesaurus (pl.: thesauri or thesauruses), sometimes called a synonym dictionary or dictionary of synonyms, is a reference work which arranges words by their meanings (or in simpler terms, a book where one can find different words with similar meanings to other words), [1] [2] sometimes as a hierarchy of broader and narrower terms ...