|
Canadian Museum Of Science And Technology
The Canada Science and Technology Museum (abbreviated as CSTM; french: Musée des sciences et de la technologie du Canada) is a national museum of science and technology in Ottawa, Ontario, Canada. The museum has a mandate to preserve and promote the country's scientific and technological heritage. The museum is housed in a building. The museum is operated by Ingenium, a Crown corporation that also operates two other national museums of Canada. The museum originated as the science and technology branch of the defunct National Museum of Canada. The branch opened its own building in 1967, and subsequently became its own institution in 1968, named the National Museum of Science and Technology. The museum adopted its current name in 2000. The museum's building underwent significant renovations from 2014 to 2017, which saw most of the original structure demolished and replaced. The museum's collection contains over 20,000 artifact lots with 60,000 individual objects, some of which are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ottawa
Ottawa (, ; Canadian French: ) is the capital city of Canada. It is located at the confluence of the Ottawa River and the Rideau River in the southern portion of the province of Ontario. Ottawa borders Gatineau, Quebec, and forms the core of the Ottawa–Gatineau census metropolitan area (CMA) and the National Capital Region (NCR). Ottawa had a city population of 1,017,449 and a metropolitan population of 1,488,307, making it the fourth-largest city and fourth-largest metropolitan area in Canada. Ottawa is the political centre of Canada and headquarters to the federal government. The city houses numerous foreign embassies, key buildings, organizations, and institutions of Canada's government, including the Parliament of Canada, the Supreme Court, the residence of Canada's viceroy, and Office of the Prime Minister. Founded in 1826 as Bytown, and incorporated as Ottawa in 1855, its original boundaries were expanded through numerous annexations and were ultimately ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canada Agriculture And Food Museum
The Canada Agriculture and Food Museum (french: Musée de l'agriculture et de l'alimentation du Canada) is a national agricultural museum in Ottawa, Ontario, Canada. Occupying several buildings within the Central Experimental Farm, the museum operates as a "working farm," and provides public programs and exhibitions on agriculture sciences, and on the history of agriculture in Canada. In addition to the exhibitions held on the grounds, the museum also organizes travelling exhibitions for other museums across the country. The museum's collection originated from a museum established at the Central Experimental Farm in 1920, although a national agriculture museum was not opened by the federal government until October 1983, as the Agriculture Museum. Initially occupying only a dairy barn, the museum later expanded to include several other buildings on the Central Experimental Farm. The museum was renamed the Canada Agriculture Museum in May 2000, before it adopted its current name in Ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chiller Boiler System
A chiller boiler system includes a chiller, a boiler, pumps and HVAC controls in a single pre-engineered package. This reduces complexity for the field installer and increases the simplicity of installation overall. Most chiller boiler packaged systems are designed for large residential and small commercial structures. A chiller boiler system is a hydronic system. It uses water instead of air to heat and cool a structure. A properly designed hydronic system is usually more efficient than a standard forced air system. Chiller boiler systems use radiant heating Radiant heating and cooling is a category of HVAC technologies that exchange heat by both convection and radiation with the environments they are designed to heat or cool. There are many subcategories of radiant heating and cooling, including: ... and cooling or fan coil systems to condition a home or business. This allows for multiple zones (a thermostat in each living area of the house) for increased comfort and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aurora
An aurora (plural: auroras or aurorae), also commonly known as the polar lights, is a natural light display in Earth's sky, predominantly seen in high-latitude regions (around the Arctic and Antarctic). Auroras display dynamic patterns of brilliant lights that appear as curtains, rays, spirals, or dynamic flickers covering the entire sky. Auroras are the result of disturbances in the magnetosphere caused by the solar wind. Major disturbances result from enhancements in the speed of the solar wind from coronal holes and coronal mass ejections. These disturbances alter the trajectories of charged particles in the magnetospheric plasma. These particles, mainly electrons and protons, precipitate into the upper atmosphere (thermosphere/exosphere). The resulting ionization and excitation of atmospheric constituents emit light of varying colour and complexity. The form of the aurora, occurring within bands around both polar regions, is also dependent on the amount of acceleration imp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Photovoltaic
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 system man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Capital Commission
The National Capital Commission (NCC; french: Commission de la capitale nationale, CCN) is the Crown corporation responsible for development, urban planning, and conservation in Canada's Capital Region (Ottawa, Ontario and Gatineau, Quebec), including administering most lands and buildings owned by the Government of Canada in the region. The NCC is the capital's largest property owner, owning and managing over 11% of all lands in the Capital Region. It also owns over 1,600 properties in its real estate portfolio, including the capital's six official residences; commercial, residential and heritage buildings; and agricultural facilities. The NCC reports to the Parliament of Canada through whichever minister in the Cabinet of Canada is designated responsible for the ''National Capital Act'', currently the Minister of Public Services and Procurement. History Ottawa Improvement Commission (1899–1927) Through the 19th century, the character of what is known today as the Natio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sheffield Glen
Sheffield Glen is a neighbourhood in Alta Vista Ward in southeast Ottawa, Ontario, Canada. It is bounded on the west by Russell Road, on the south by Walkley Road and on the north and east by Lancaster Road. The neighbourhood is more commonly referred to as Southvale by Ottawans, but appears as Sheffield Glen on maps. Southvale Crescent is the name of the main street which runs through the neighbourhood and is home to a majority of residents. The neighbourhood is home to many apartment buildings and townhouses. Its population according to the Canada 2011 Census was 2877.Population can be calculated by combining Dissemination area35060924 [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ingenium Centre Construction
Ingenium – Canada's Museums of Science and Innovation, formally the National Museum of Science and Technology, is a Canadian Crown corporation responsible for overseeing national museums related to science and technology. The name is based on the Latin root of the word ingenuity. Until June 2017, the corporation was branded as Canada Science and Technology Museum Corporation The corporation oversees the Canada Agriculture and Food Museum, the Canada Aviation and Space Museum and the Canada Science and Technology Museum. The organization is headquartered in Ottawa, Ontario. The corporation's museums are associated with the Canadian Museum Association, the Virtual Museum of Canada and the Canadian Heritage Information Network. Ingenium has an open documents portal where the corporation shares working documents and corporate plans. It also maintains an open data portal. Ingenium Centre In 2016, the Government of Canada announced $150 million in funding to build the Ingenium Ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Science And Engineering Hall Of Fame
The Canadian Science and Engineering Hall of Fame, was located at the Canada Science and Technology Museum in Ottawa, Ontario, honoured Canadians who have made outstanding contributions to society in science and engineering. It also promoted role models to encourage young Canadians to pursue careers in science, engineering and technology.Criteria: Canadian Science and Engineering Hall of Fame , Canada Science and Technology Museum. The hall included a permanent exhibition, a traveling exhibition, a virtual gallery, and events and programming to celebrate inductees. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Air Force
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal Corps, the USAF was established as a separate branch of the United States Armed Forces in 1947 with the enactment of the National Security Act of 1947. It is the second youngest branch of the United States Armed Forces and the fourth in order of precedence. The United States Air Force articulates its core missions as air supremacy, global integrated intelligence, surveillance and reconnaissance, rapid global mobility, global strike, and command and control. The United States Air Force is a military service branch organized within the Department of the Air Force, one of the three military departments of the Department of Defense. The Air Force through the Department of the Air Force is headed by the civilian Secretary of the Air Force ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pumpjack
A pumpjack is the overground drive for a reciprocating piston pump in an oil well. It is used to mechanically lift liquid out of the well if there is not enough bottom hole pressure for the liquid to flow all the way to the surface. The arrangement is often used for onshore wells. Pumpjacks are common in Petroleum reservoir#Oil field, oil-rich areas. Depending on the size of the pump, it generally produces of liquid at each stroke. Often this is an emulsion of crude oil and water. Pump size is also determined by the depth and weight of the oil to remove, with deeper extraction requiring more power to move the increased weight of the discharge column (discharge head). A beam-type pumpjack converts the rotary motion of the motor to the vertical reciprocating motion necessary to drive the polished-rod and accompanying sucker rod and column (fluid) load. The engineering term for this type of mechanism is a Beam engine, walking beam. It was often employed in stationary and mari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Dollar
The Canadian dollar ( symbol: $; code: CAD; french: dollar canadien) is the currency of Canada. It is abbreviated with the dollar sign $, there is no standard disambiguating form, but the abbreviation Can$ is often suggested by notable style guides for distinction from other dollar-denominated currencies. It is divided into 100 cents (¢). Owing to the image of a common loon on its reverse, the dollar coin, and sometimes the unit of currency itself, are sometimes referred to as the ''loonie'' by English-speaking Canadians and foreign exchange traders and analysts. Accounting for approximately 2% of all global reserves, the Canadian dollar is the fifth-most held reserve currency in the world, behind the U.S. dollar, the euro, the yen and sterling. The Canadian dollar is popular with central banks because of Canada's relative economic soundness, the Canadian government's strong sovereign position, and the stability of the country's legal and political systems. Histo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
