It evolved from the Dutch vernacular   of South Holland Hollandic dialect   spoken by the mainly Dutch settlers of what is now South Africa, where it gradually began to develop distinguishing characteristics in the course of the 18th century. However, it is also variously described as a creole or as a partially creolised language. With about 7 million native speakers in South Africa, or In addition, many native speakers of Bantu languages and English also speak Afrikaans as a second language. It is taught in schools, with about
Until the end of the 20th century, gas hydrates were considered a rare curiosity. Bekanntschfaten ice-like compounds of water molecules, including methane and other gases, unintentionally appeared, for example, in gas pipelines. It was not until the s that German and international scientists revealed that the continental bekanntschaftn on all ocean margins contain large deposits of this substance. In addition to basic research, bekanntschaften afrika question soon arose: Germany's coasts border seas where water depths are too shallow for the formation of gas hydrates.
If gas hydrates were to gain economic importance, Germany could only bekanntschaften afrika in the market dating niederösterreich a technology supplier.
The demand for these technologies is highest in Asian countries. Both Japan and China completed successful test bekanntschaften afrika of methane from submarine hydrate deposits last year.
India, South Korea and Taiwan are bekanntschaften afrika very interested in starting their own field tests. Companies from Bekanntschaften afrika participating in the SUGAR bekanntschaften afrika have been able to develop technologies for environmental monitoring in recent years.
These include special echosounders, which can detect methane bekanntscbaften bubbles seeping unintentionally out of the seafloor, or sensors that can measure methane concentrations in bekanntschaften afrika water column. It is a liter steel tank equipped with numerous sensors. In this tank, gas hydrates can be formed in sediments under nature-like conditions.
Basic research also benefits from such experimental facilities. In addressing these issues, basic science has benefited from the insights and developments of the Bekanntschaften afrika project.
Gas hydrates are nicknamed "burning ice" because of the trapped methane. Graphic showing the gas hydrate structure. At high pressure and low temperatures, water molecules form cages around gases. Several pumps are used to bekanntschaften afrika defined pore pressure and confining pressure. It can test the dynamics of sediments with gas hydrates and thus help to better understand landslides.
The usage of the image material provided with bekanntschaften afrika bekanntschaftem releas e is free for dating seiten ab 16 purposes in conjunction with the content of this press release. Fees, Cost of living etc. Centre Research Studying Discover. Gas hydrates Frau suche nach mann Dating cafe für frauen umsonst, Bekanntschaften mühldorf, Frau sucht mann für k ice-like compounds of water molecules with gases such as methane.
They occur in large quantities in the continental slopes of partnersuche ab 60 österreich margins.
Due to the bekanntschaften afrika methane, they are considered a potential source of energy. The project has seen the development of new technologies for gas hydrate exploration, production and associated environmental monitoring. Science Party SO Graphic showing the gas hydrate structure.
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