Frisian Solar Challenge
The Frisian Solar Boat Challenge is a solar boat race. The race starts in Leeuwarden, the capital of Friesland, and follows the classic route of the Eleven City Tour. Following the canals, rivers, and lakes, with the occasional portage, the race features 40 teams from eight countries, including Belgium, Germany, Great Britain, Luxembourg, the Netherlands, Poland, Sweden, and one long-distance entry, a team from the Federal University of Rio in Brazil. The race is divided into three classes: the A class is for one-seater boats, the B class is for two-seater boats, and the open or C class can have a crew of any amount. To keep the costs down, entries in the A and B class can borrow solar panels from the race's sponsors, Sharp and The Sun Factory. As of June 24, two Dutch teams appear to be competing for the prize, as the Technical University of Delft Delft University of Technology ( nl, Technische Universiteit Delft), also known as TU Delft, is the oldest and largest Dutch publi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Electric Boat
An electric boat is a powered watercraft driven by electric motors, which are powered by either on-board battery packs, solar panels or generators. While a significant majority of water vessels are powered by diesel engines, with sail power and gasoline engines also popular, boats powered by electricity have been used for over 120 years. Electric boats were very popular from the 1880s until the 1920s, when the internal combustion engine became dominant. Since the energy crises of the 1970s, interest in this quiet and potentially renewable marine energy source has been increasing steadily, especially as more efficient solar cells have become available, for the first time making possible motorboats with a theoretically infinite cruise range like sailboats. The first practical solar boat was probably constructed in 1975 in England. The first electric sailboat to complete a round-the-world tour (including a transit of the Panama Canal) using only green technologies is EcoSaili ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Leeuwarden
Leeuwarden (; fy, Ljouwert, longname=yes /; Stadsfries dialects, Town Frisian: ''Liwwadden''; Leeuwarder dialect: ''Leewarden'') is a List of cities in the Netherlands by province, city and Municipalities of the Netherlands, municipality in Friesland, Netherlands, with a population of 123,107 (2019). It is the provincial capital and seat of the Provincial Council of Friesland. It is located about 50 km west of Groningen and 110 km north east from the Dutch capital Amsterdam (as the crow flies). The region has been continuously inhabited since the 10th century. It came to be known as Leeuwarden in the early 9th century AD and was granted Town privileges, city privileges in 1435. It is the main economic hub of Friesland, situated in a green and water-rich environment. Leeuwarden is a former royal residence and has a historic city centre, many historically relevant buildings, and a large shopping centre with squares and restaurants. Leeuwarden was awarded the title European Capital ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Friesland
Friesland (, ; official fry, Fryslân ), historically and traditionally known as Frisia, is a province of the Netherlands located in the country's northern part. It is situated west of Groningen, northwest of Drenthe and Overijssel, north of Flevoland, northeast of North Holland, and south of the Wadden Sea. As of January 2020, the province had a population of 649,944 and a total area of . The province is divided into 18 municipalities. The capital and seat of the provincial government is the city of Leeuwarden (West Frisian: ''Ljouwert'', Liwwaddes: ''Liwwadde''), a city with 123,107 inhabitants. Other large municipalities in Friesland are Sneek (pop. 33,512), Heerenveen (pop. 50,257), and Smallingerland (includes city of Drachten, pop. 55,938). Since 2017, Arno Brok is the King's Commissioner in the province. A coalition of the Christian Democratic Appeal, the People's Party for Freedom and Democracy, the Labour Party, and the Frisian National Party forms the exec ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Elfstedentocht
The ''Elfstedentocht'' (; West Frisian: ''Alvestêdetocht'' , English: ''Eleven cities tour'') is a long-distance tour skating event on natural ice, almost long, which is held both as a speed skating competition (with 300 contestants) and a leisure tour (with 16,000 skaters). The ''Elfstedentocht'' is the biggest ice-skating tour in the world. The tour is held in the province of Friesland in the north of the Netherlands, leading past all eleven historical cities of the province. The tour is held at most once a year, only when the natural ice along the entire course is at least thick; sometimes on consecutive years, other times with gaps that may exceed 20 years. When the ice is suitable, the tour is announced and starts within 48 hours. The Elfstedentocht has been declared to be in danger of "extinction" due to climate change. In the past 50 years, the ''Elfstedentocht'' has taken place only three times, most recently in 1997. Course and rules The tour, almost 200 km in ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Delft University Of Technology
Delft University of Technology ( nl, Technische Universiteit Delft), also known as TU Delft, is the oldest and largest Dutch public technical university, located in Delft, Netherlands. As of 2022 it is ranked by QS World University Rankings among the top 10 engineering and technology universities in the world. In the fields of architecture and civil engineering, it was ranked 2nd in the world, after MIT (Massachusetts Institute of Technology). With eight faculties and numerous research institutes, it has more than 26,000 students (undergraduate and postgraduate) and 6,000 employees (teaching, research, support and management staff). The university was established on 8 January 1842 by William II of the Netherlands as a Royal Academy, with the primary purpose of training civil servants for work in the Dutch East Indies. The school expanded its research and education curriculum over time, becoming a polytechnic school in 1864 and an institute of technology (making it a full-fledge ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Solar-powered Vehicles
Solar power is the conversion of energy from sunlight into electricity, either directly using photovoltaics (PV) or indirectly using concentrated solar power. Photovoltaic cells convert light into an electric current using the photovoltaic effect. Concentrated solar power systems use lenses or mirrors and solar tracking systems to focus a large area of sunlight to a hot spot, often to drive a steam turbine. Photovoltaics were initially solely used as a source of electricity for small and medium-sized applications, from the calculator powered by a single solar cell to remote homes powered by an off-grid rooftop PV system. Commercial concentrated solar power plants were first developed in the 1980s. Since then, as the cost of solar electricity has fallen, grid-connected solar PV systems have grown more or less exponentially. Millions of installations and gigawatt-scale photovoltaic power stations continue to be built, with half of new generation capacity being solar in 2021. ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Photovoltaics
Photovoltaics (PV) is the conversion of light into electricity using semiconducting materials that exhibit the photovoltaic effect, a phenomenon studied in physics, photochemistry, and electrochemistry. The photovoltaic effect is commercially used for electricity generation and as photosensors. A photovoltaic system employs solar modules, each comprising a number of solar cells, which generate electrical power. PV installations may be ground-mounted, rooftop-mounted, wall-mounted or floating. The mount may be fixed or use a solar tracker to follow the sun across the sky. Photovoltaic technology helps to mitigate climate change because it emits much less carbon dioxide than fossil fuels. Solar PV has specific advantages as an energy source: once installed, its operation generates no pollution and no greenhouse gas emissions, it shows scalability in respect of power needs and silicon has large availability in the Earth's crust, although other materials required in PV sys ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |