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Vor 18 Stunden · This is a chronological list of selected television programmes and feature films produced or co-produced by the BBC Studios Natural History Unit since its inception in 1957. It is not intended to be exhaustive given the large amount of material the Unit has produced in its history, but it does capture all the major TV series and films for which it has gained recognition. A brief synopsis of ...
Vor 18 Stunden · ITER's thermonuclear fusion reactor will use over 300 MW of electrical power to cause the plasma to absorb 50 MW of thermal power, creating 500 MW of heat from fusion for periods of 400 to 600 seconds. This would mean a ten-fold gain of plasma heating power (Q), as measured by heating input to thermal output, or Q ≥ 10.
Vor 18 Stunden · Sustainability is a social goal for people to co-exist on Earth over a long time. Definitions of this term are disputed and have varied with literature, context, and time. [2] [1] Sustainability usually has three dimensions (or pillars): environmental, economic, and social. [1]
Vor 18 Stunden · The maglev system was co-developed by the South Korea Institute of Machinery and Materials (KIMM) and Hyundai Rotem. [51] [52] [53] It is 6.1 kilometres (3.8 mi) long, with six stations and a 110 kilometres per hour (68 mph) operating speed. [54] Two more stages are planned of 9.7 kilometres (6 mi) and 37.4 kilometres (23.2 mi).
Vor 18 Stunden · Tristan da Cunha (/ ˌ t r ɪ s t ən d ə ˈ k uː n (j) ə /), colloquially Tristan, is a remote group of volcanic islands in the South Atlantic Ocean.It is the most remote inhabited archipelago in the world, lying approximately 2,787 kilometres (1,732 mi) from Cape Town in South Africa, 2,437 kilometres (1,514 mi) from Saint Helena, 3,949 kilometres (2,454 mi) from Mar del Plata in ...
Vor 18 Stunden · Children's literature has been shaped by religious sources, like Puritan traditions, or by more philosophical and scientific standpoints with the influences of Charles Darwin and John Locke. The late nineteenth and early twentieth centuries are known as the "Golden Age of Children's Literature" because many classic children's books were published then.
Vor 18 Stunden · t. e. Russian literature refers to the literature of Russia, its émigrés, and to Russian-language literature. [1] The roots of Russian literature can be traced to the Early Middle Ages when Old Church Slavonic was introduced as a liturgical language and became used as a literary language. By the Age of Enlightenment, literature had grown in ...
