|
1979 Woodstock, Ontario, Tornado
On the evening of Tuesday, August 7, 1979, at least three tornadoes touched down in southwestern Ontario, devastating scores of farms and homes in the Woodstock area. The southern end of that city suffered some of the most intense destruction along with several other nearby towns in Oxford County. Two people died, 142 were injured, and hundreds of homes suffered significant damage. Overall monetary losses totaled an approximate $100 million in 1979 Canadian dollars. Meteorological synopsis A relatively cool and dry air mass was being pushed in from the north by means of a cold front, into warm and unstable air from the southern United States. Severe weather had already affected northeastern Ontario the evening before with this same cold front. During the late morning of the 7th the front had stalled across the Bruce Peninsula, where newer convection produced a couple of weak F1 tornadoes near the towns of Wiarton and Tara. It has been speculated that a large outflow boundary asso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tornado Outbreak
__NOTOC__ A tornado outbreak is the occurrence of multiple tornadoes spawned by the same synoptic scale weather system. The number of tornadoes required to qualify as an outbreak typically are at least six to ten, with at least two rotational locations (if squall line) or at least two supercells producing multiple tornadoes. The tornadoes usually occur within the same day or continue into the early morning hours of the succeeding day, and within the same region. Most definitions allow for a break in tornado activity (time elapsed from the end of the last tornado to the beginning of the next tornado) of six hours. If tornado activity indeed resumes after such a lull, many definitions consider the event to be a new outbreak. A series of continuous or nearly continuous tornado outbreak days is a tornado outbreak sequence. In the United States and Canada, tornado outbreaks usually occur from March through June in the Great Plains, the Midwestern United States, and the Southeastern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supercell
A supercell is a thunderstorm characterized by the presence of a mesocyclone: a deep, persistently rotating updraft. Due to this, these storms are sometimes referred to as rotating thunderstorms. Of the four classifications of thunderstorms (supercell, squall line, multi-cell, and single-cell), supercells are the overall least common and have the potential to be the most severe. Supercells are often isolated from other thunderstorms, and can dominate the local weather up to away. They tend to last 2–4 hours. Supercells are often put into three classification types: classic (Normal precipitation level), low-precipitation (LP), and high-precipitation (HP). LP supercells are usually found in climates that are more arid, such as the high plains of the United States, and HP supercells are most often found in moist climates. Supercells can occur anywhere in the world under the right pre-existing weather conditions, but they are most common in the Great Plains of the United State ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mennonite
Mennonites are groups of Anabaptist Christian church communities of denominations. The name is derived from the founder of the movement, Menno Simons (1496–1561) of Friesland. Through his writings about Reformed Christianity during the Radical Reformation, Simons articulated and formalized the teachings of earlier Swiss founders, with the early teachings of the Mennonites founded on the belief in both the mission and ministry of Jesus, which the original Anabaptist followers held with great conviction, despite persecution by various Roman Catholic and Mainline Protestant states. Formal Mennonite beliefs were codified in the Dordrecht Confession of Faith in 1632, which affirmed "the baptism of believers only, the washing of the feet as a symbol of servanthood, church discipline, the shunning of the excommunicated, the non-swearing of oaths, marriage within the same church, strict pacifistic physical nonresistance, anti-Catholicism and in general, more emphasis on "true Chris ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simcoe, Ontario
Simcoe is an unincorporated community#Canada, unincorporated community and former town in Southwestern Ontario, Canada near Lake Erie. It is the county seat and largest community of Norfolk County, Ontario, Norfolk County. Simcoe is at the junction of Ontario Highway 3, Highway 3, at Ontario Highway 24, Highway 24, due south of Brantford, and accessible to Hamilton, Ontario, Hamilton by nearby Ontario Highway 6, Highway 6. This largest of the Communities in Norfolk County, Ontario, communities in Norfolk County had a population of 13,922 at the time of the 2016 Census. History Simcoe was founded in 1795 by Lieutenant Governor John Graves Simcoe. Initially, the settlement consisted of two distinct areas, Birdtown, named by William Bird who arrived in the early 1800s and the Queensway which grew up around Aron Culver's sawmill and Gristmill, grist mill in the 1820s. The post office opened in 1829 and was called Simcoe. In 1837, the village became the seat of government of the then ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London, Ontario
London (pronounced ) is a city in southwestern Ontario, Canada, along the Quebec City–Windsor Corridor. The city had a population of 422,324 according to the 2021 Canadian census. London is at the confluence of the Thames River, approximately from both Toronto and Detroit; and about from Buffalo, New York. The city of London is politically separate from Middlesex County, though it remains the county seat. London and the Thames were named in 1793 by John Graves Simcoe, who proposed the site for the capital city of Upper Canada. The first European settlement was between 1801 and 1804 by Peter Hagerman. The village was founded in 1826 and incorporated in 1855. Since then, London has grown to be the largest southwestern Ontario municipality and Canada's 11th largest metropolitan area, having annexed many of the smaller communities that surround it. London is a regional centre of healthcare and education, being home to the University of Western Ontario (which brands it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tillsonburg
Tillsonburg is a town in Oxford County, Ontario, Canada with a population of 18,615 located about 50 kilometres southeast of London, on Highway 3 at the junction of Highway 19. History Prior to European settlement, the present site of Tillsonburg was home to Indigenous tribes. The Tillsonburg Village Site, a 14th century Iroquoian village, was excavated in 2001 and 2008, in the northwest corner of the town, and contained 15 longhouses. The area was settled in 1825 by George Tillson and other immigrants from Enfield, Massachusetts. A forge and sawmill were erected and roads built which led to the establishment of this small community, originally called Dereham Forge. The settlement was on the Big Otter Creek. In 1836 the village was renamed Tillsonburg in honour of its founder. It was also in this year that the main street, Broadway, was laid out to its full width. Because the village was predominantly a logging and wood product centre, the street was built to accommodat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kitchener, Ontario
) , image_flag = Flag of Kitchener, Ontario.svg , image_seal = Seal of Kitchener, Canada.svg , image_shield=Coat of arms of Kitchener, Canada.svg , image_blank_emblem = Logo of Kitchener, Ontario.svg , blank_emblem_type = Logo , blank_emblem_size = 100x90px , image_map = , map_caption = , pushpin_map = Canada#Canada Southern Ontario#CAN ON Waterloo , pushpin_map_caption = , subdivision_type = Countries of the world, Country , subdivision_type1 = Provinces and territories of Canada, Province , subdivision_name = Canada , subdivision_name1 = Ontario , subdivision_type2 = Census divisions of Ontario, Region , subdivision_name2 = Regional Municipality of Waterloo, Waterloo , leader_title = Mayor , leader_name = Berry Vrbanovic , leader_title2 = Governing Body , leader_name2 = Kitchener City Council , established_title = Found ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ambulance
An ambulance is a medically equipped vehicle which transports patients to treatment facilities, such as hospitals. Typically, out-of-hospital medical care is provided to the patient during the transport. Ambulances are used to respond to medical emergencies by emergency medical services (EMS). For this purpose, they are generally equipped with flashing emergency vehicle lighting, warning lights and siren (noisemaker), sirens. They can rapidly transport paramedics and other first responders to the scene, carry equipment for administering emergency medicine, emergency care and transport patients to hospital or other definitive care. Most ambulances use a design based on vans or pickup trucks. Others take the form of Motorcycle ambulance, motorcycles, buses, limousines, Air medical services, aircraft and Water ambulance, boats. Generally, vehicles count as an ambulance if they can transport patients. However, it varies by jurisdiction as to whether a Patient transport, non-emerge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Recession
In economics, a recession is a business cycle contraction when there is a general decline in economic activity. Recessions generally occur when there is a widespread drop in spending (an adverse demand shock). This may be triggered by various events, such as a financial crisis, an external trade shock, an adverse supply shock, the bursting of an economic bubble, or a large-scale Anthropogenic hazard, anthropogenic or natural disaster (e.g. a pandemic). In the United States, a recession is defined as "a significant decline in economic activity spread across the market, lasting more than a few months, normally visible in real GDP, real income, employment, industrial production, and wholesale-retail sales." The European Union has adopted a similar definition. In the United Kingdom, a recession is defined as negative economic growth for two consecutive quarters. Governments usually respond to recessions by adopting expansionary macroeconomic policies, such as monetary policy, incr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellite Tornado
A satellite tornado is a tornado that revolves around a larger, primary tornado and interacts with the same mesocyclone. Satellite tornadoes occur apart from the primary tornado and are not considered subvortices; the primary tornado and satellite tornadoes are considered to be separate tornadoes. The cause of satellite tornadoes is not known. Such tornadoes are more often anticyclonic than are typical tornadoes and these pairs may be referred to as tornado couplets. Satellite tornadoes commonly occur in association with very powerful, large, and destructive tornadoes, indicative also of the strength and severity of the parent supercell thunderstorm. Satellite tornadoes are relatively uncommon. When a satellite tornado does occur, there is often more than one orbiting satellite spawned during the life cycle of the tornado or with successive primary tornadoes spawned by the parent supercell (a process known as cyclic tornadogenesis and leading to a tornado family). On tornado outb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norfolk County, Ontario
Norfolk County is a rural single-tier municipality on the north shore of Lake Erie in Southwestern Ontario, Canada with a 2016 population of 67,490. Despite its name, it is no longer a county by definition, as all municipal services are handled by a single level of government. The largest community in Norfolk County is Simcoe, whose 2016 population was 13,922. The other population centres are Port Dover, Delhi, Waterford and Port Rowan, and there are many smaller communities. For several years in the late 20th century, the county was merged with Haldimand County but the merged entity was dissolved in 2000. Geography Located on the Norfolk Sand Plain in the Carolinian Life Zone, Norfolk County's soil type is sandy loam, the most fertile land in Ontario. With a mild climate and lengthy growing season, the region has long been the centre of the Ontario tobacco belt. However, many farmers have begun the process of diversifying their crop selections to include fruits and vegetables, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norwich, Ontario
The Township of Norwich is a municipality located in Oxford County in Southwestern Ontario, Canada. At the centre of the Township of Norwich is the Town of Norwich. The preferred pronunciation of the town name is , which differs from the pronunciation used for the city of Norwich, England. The origin of Norwich, Ontario, is more likely Norwich in upper New York State, the area from which the pioneering families emigrated in the early 19th century, where the community was known as Norwichville. Oxford County Road 59 (formerly Highway 59) is the major north–south highway through much of the township, including the Town of Norwich. The local economy is largely agricultural, based on corn, soybean, and wheat production with dairy farming in the north part of the township and tobacco, vegetable, and ginseng farming to the south. Slowly, ginseng and traditional cash crops are replacing the former cash crop - tobacco, as demand shrinks. Communities Formerly East Oxford, North a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
