Nasa silver mine

The Nasa (Nasafjäll) silver mine (Swedish: Nasa silvergruva), located on Nasa Mountain on the border between Sweden and Norway, was used for mining silver, mainly from 1635 to year 1659.

The Find

It was an indigenous Sami man by the name of Peder Olofsson who had made the first discovery of ore. Although it was a commercial fiasco, the mine never delivered much silver about 860 kg and 250 tons of lead, however it was historically important as it contributed to the development of infrastructure in this part of Lappland, most notably the Nasa trail and the city of Arjeplog. And was the beginning of Sweden's efforts to become a world power.

Many men were conscripted to work the mines, and were noted to have been worked hard and brutishly, along with receiving little or none of their wages of flour, salt, tobacco and liquor. It was found that the foreman Isak Tiock had been keeping most of the wages for himself as well as cruelly treating those who would not work. Afterwards a royal commission imprisoned him and had all depths paid.

Silver mining

Silver mining is the resource extraction of silver by mining.

Silver is found in native form very rarely as nuggets, but more usually combined with sulfur, arsenic, antimony, or chlorine and in various ores such as argentite (Ag₂S), chlorargyrite ("horn silver," AgCl), and galena (a lead ore often containing significant amounts of silver). As silver is often found in conjunction with these or alloyed with other metals such as gold, it usually must be further extracted out through amalgamation or electrolysis.

Silver mining has been undertaken since early times. As silver is a precious metal often used for coins, its mining has historically often been lucrative. As with other precious metals such as gold or platinum, newly discovered deposits of silver ore have sparked silver rushes of miners seeking their fortunes. In recent centuries, large deposits were discovered and mined in the Americas, influencing the growth and development of Mexico, Andean countries such as Bolivia, Chile, and Peru, as well as Canada and the United States.

NASA

Coordinates: 38°52′59″N 77°0′59″W / 38.88306°N 77.01639°W / 38.88306; -77.01639

The National Aeronautics and Space Administration (NASA) is the agency of the United States Federal Government responsible for the civilian space program as well as aeronautics and aerospace research.

President Dwight D. Eisenhower established the National Aeronautics and Space Administration (NASA) in 1958 with a distinctly civilian (rather than military) orientation encouraging peaceful applications in space science. The National Aeronautics and Space Act was passed on July 29, 1958, disestablishing NASA's predecessor, the National Advisory Committee for Aeronautics (NACA). The new agency became operational on October 1, 1958.

Since that time, most US space exploration efforts have been led by NASA, including the Apollo moon-landing missions, the Skylab space station, and later the Space Shuttle. Currently, NASA is supporting the International Space Station and is overseeing the development of the Orion Multi-Purpose Crew Vehicle, the Space Launch System and Commercial Crew vehicles. The agency is also responsible for the Launch Services Program (LSP) which provides oversight of launch operations and countdown management for unmanned NASA launches.

NASA (Swedish band)

NASA is a Swedish synthpop band fronted by Patrik Henzel and Martin Thors. They debuted in 1983 with a song for a Swedish film. In 1985 they had a Swedish top ten hit "Paula". In the 1980s, the band had little success outside of Sweden. A planned US album was recorded, but then shelved by Columbia Records. They continued to have numerous hit singles in their home country of Sweden. They were basically defunct for most of the 1990s, but had a resurgence with the album "Remembering the Future" in 1999.

References

External links

NASA (disambiguation)

NASA is the National Aeronautics and Space Administration. NASA or Nasa may also refer to:

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