|
Igloo (horse)
An igloo (Inuit languages: , Inuktitut syllabics (plural: )), also known as a snow house or snow hut, is a type of shelter built of suitable snow. Although igloos are often associated with all Inuit, they were traditionally used only by the people of Canada's Central Arctic and the Qaanaaq area of Greenland. Other Inuit tended to use snow to insulate their houses, which were constructed from whalebone and hides. Snow is used because the air pockets trapped in it make it an insulator. On the outside, temperatures may be as low as , but on the inside, the temperature may range from when warmed by body heat alone. Nomenclature In the Inuit languages, the word (plural ) can be used for a house or home built of any material. The word is not restricted exclusively to snowhouses (called specifically , plural ), but includes traditional tents, sod houses, homes constructed of driftwood and modern buildings. Outside Inuit culture, however, ''igloo'' refers exclusively to shelte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Igloos
An igloo (Inuit languages: , Inuktitut syllabics (plural: )), also known as a snow house or snow hut, is a type of shelter built of suitable snow. Although igloos are often associated with all Inuit, they were traditionally used only by the people of Canada's Central Arctic and the Qaanaaq area of Greenland. Other Inuit tended to use snow to insulate their houses, which were constructed from whalebone and hides. Snow is used because the air pockets trapped in it make it an insulator. On the outside, temperatures may be as low as , but on the inside, the temperature may range from when warmed by body heat alone. Nomenclature The Inuit language word (plural ) can be used for a house or home built of any material, and is not restricted exclusively to snowhouses (called specifically , plural ), but includes traditional tents, sod houses, homes constructed of driftwood and modern buildings. Several dialects throughout the Canadian Arctic ( Siglitun, Inuinnaqtun, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natsilingmiutut
Netsilik , Natsilik, Nattilik, Netsilingmiut, Natsilingmiutut, Nattilingmiutut, or Nattiliŋmiutut is an Inuit language variety spoken in western Nunavut, Canada, by Netsilik Inuit. ''Natsilingmiut'' (ᓇᑦᓯᓕᖕᒥᐅᑦ "people from Natsilik") came from ''natsik'' “seal” + postbase ''-lik'' “place with something” + postbase ''-miut'' “inhabitants of”. Classification * There are three main dialect divisions of Natsilingmiutut dialect: ** Natsilik subdialect, or Natsilik/Netsilik proper ** Arviligjuaq subdialect ** Illuiliq subdialect Special letters Natsilik dialect has the special letters: š ř ŋ, used by some Nattiliŋmiut speakers. š – sounds a bit like English "shr" and is distinct from both the ''s'' sound that is used in words borrowed from English and the more common ''h'' sound. :ᐅᖅᓱᖅᑑᖅ ''Uqšuqtuuq'' Gjoa Haven :ᒥᒃᓵᓄᑦ ''mikšaanut'' about :ᓯᒃᓯᒃ ''hikšik'' ground squirrel, marmot :New encodings in Unicode ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ice Crystals
Ice crystals are solid ice exhibiting atomic ordering on various length scales and include hexagonal columns, hexagonal plates, dendritic crystals, and diamond dust. Formation The hugely symmetric shapes are due to depositional growth, namely, direct deposition of water vapor onto the ice crystal. Depending on environmental temperature and humidity, ice crystals can develop from the initial hexagonal prism into numerous symmetric shapes. Possible shapes for ice crystals are columns, needles, plates and dendrites. If the crystal migrates into regions with different environmental conditions, the growth pattern may change, and the final crystal may show mixed patterns. Ice crystals tend to fall with their major axis aligned along the horizontal, and are thus visible in polarimetric weather radar signatures with enhanced (positive) differential reflectivity values. Electrification of ice crystals can induce alignments different from the horizontal. Electrified ice crystals ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inca Architecture
Inca architecture is the most significant pre-Columbian architecture in South America. The Incas inherited an architectural legacy from Tiwanaku, founded in the 2nd century B.C.E. in present-day Bolivia. A core characteristic of the architectural style was to use the topography and existing materials of the land as part of the design. The capital of the Inca empire, Cuzco, still contains many fine examples of Inca architecture, although many walls of Inca masonry have been incorporated into Spanish Colonial structures. The famous royal estate of Machu Picchu (Machu Pikchu) is a surviving example of Inca architecture. Other significant sites include Sacsayhuamán and Ollantaytambo. The Incas also developed an extensive road system spanning most of the western length of the continent and placed their distinctive architecture along the way, thereby visually asserting their imperial rule along the frontier. Characteristics Inca buildings were made out of fieldstones or semi-work ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paraboloid
In geometry, a paraboloid is a quadric surface that has exactly one axis of symmetry and no center of symmetry. The term "paraboloid" is derived from parabola, which refers to a conic section that has a similar property of symmetry. Every plane section of a paraboloid by a plane parallel to the axis of symmetry is a parabola. The paraboloid is hyperbolic if every other plane section is either a hyperbola, or two crossing lines (in the case of a section by a tangent plane). The paraboloid is elliptic if every other nonempty plane section is either an ellipse, or a single point (in the case of a section by a tangent plane). A paraboloid is either elliptic or hyperbolic. Equivalently, a paraboloid may be defined as a quadric surface that is not a cylinder, and has an implicit equation whose part of degree two may be factored over the complex numbers into two different linear factors. The paraboloid is hyperbolic if the factors are real; elliptic if the factors are complex con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catenary
In physics and geometry, a catenary (, ) is the curve that an idealized hanging chain or cable assumes under its own weight when supported only at its ends in a uniform gravitational field. The catenary curve has a U-like shape, superficially similar in appearance to a parabola, which it is not. The curve appears in the design of certain types of arches and as a cross section of the catenoid—the shape assumed by a soap film bounded by two parallel circular rings. The catenary is also called the alysoid, chainette, MathWorld or, particularly in the materials sciences, funicular. Rope statics describes catenaries in a classic statics problem involving a hanging rope. Mathematically, the catenary curve is the graph of the hyperbolic cosine function. The surface of revolution of the catenary curve, the catenoid, is a minimal surface, specifically a minimal surface of revolution. A hanging chain will assume a shape of least potential energy which is a catenary. Galile ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inuits Making Igloo
Inuit (; iu, ᐃᓄᐃᑦ 'the people', singular: Inuk, , dual: Inuuk, ) are a group of culturally similar indigenous peoples inhabiting the Arctic and subarctic regions of Greenland, Labrador, Quebec, Nunavut, the Northwest Territories, and Alaska. Inuit languages are part of the Eskimo–Aleut languages, also known as Inuit-Yupik-Unangan, and also as Eskaleut. Inuit Sign Language is a critically endangered language isolate used in Nunavut. Inuit live throughout most of Northern Canada in the territory of Nunavut, Nunavik in the northern third of Quebec, Nunatsiavut and NunatuKavut in Labrador, and in various parts of the Northwest Territories, particularly around the Arctic Ocean, in the Inuvialuit Settlement Region. With the exception of NunatuKavut, these areas are known, primarily by Inuit Tapiriit Kanatami, as Inuit Nunangat. In Canada, sections 25 and 35 of the Constitution Act of 1982 classify Inuit as a distinctive group of Aboriginal Canadians who are not inclu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inuit Cuisine
Historically Inuit cuisine, which is taken here to include Greenlandic cuisine, Yup'ik cuisine and Aleut cuisine, consisted of a diet of animal source foods that were fished, hunted, and gathered locally. In the 20th century the Inuit diet began to change and by the 21st century the diet was closer to a Western diet. After hunting, they often honour the animals' spirit by singing songs and performing rituals. Although traditional or country foods still play an important role in the identity of Inuit, much food is purchased from the store, which has led to health problems and food insecurity. According to Edmund Searles in his article "Food and the Making of Modern Inuit Identities", they consume this type of diet because a mostly meat diet is "effective in keeping the body warm, making the body strong, keeping the body fit, and even making that body healthy". Food sources * Hunted meats: ** Sea mammals such as walrus, seal, and whale. Whale meat generally comes from the nar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Canadian Encyclopedia
''The Canadian Encyclopedia'' (TCE; french: L'Encyclopédie canadienne) is the national encyclopedia of Canada, published online by the Toronto-based historical organization Historica Canada, with the support of Canadian Heritage. Available for free online in both English and French, ''The Canadian Encyclopedia'' includes more than 19,500 articles in both languages on numerous subjects including history, popular culture, events, people, places, politics, arts, First Nations, sports and science. The website also provides access to the ''Encyclopedia of Music in Canada'', the ''Canadian Encyclopedia Junior Edition'', ''Maclean's'' magazine articles, and ''Timelines of Canadian History''. , over 700,000 volumes of the print version of ''TCE'' have been sold and over 6 million people visit ''TCE'''s website yearly. History Background While attempts had been made to compile encyclopedic material on aspects of Canada, ''Canada: An Encyclopaedia of the Country'' (1898–1900 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Ice
Sea ice arises as seawater freezes. Because ice is less dense than water, it floats on the ocean's surface (as does fresh water ice, which has an even lower density). Sea ice covers about 7% of the Earth's surface and about 12% of the world's oceans. Much of the world's sea ice is enclosed within the polar ice packs in the Earth's polar regions: the Arctic ice pack of the Arctic Ocean and the Antarctic ice pack of the Southern Ocean. Polar packs undergo a significant yearly cycling in surface extent, a natural process upon which depends the Arctic ecology, including the ocean's ecosystems. Due to the action of winds, currents and temperature fluctuations, sea ice is very dynamic, leading to a wide variety of ice types and features. Sea ice may be contrasted with icebergs, which are chunks of ice shelves or glaciers that calve into the ocean. Depending on location, sea ice expanses may also incorporate icebergs. General features and dynamics Sea ice does not simply grow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Igloo Inner
An igloo (Inuit languages: , Inuktitut syllabics (plural: )), also known as a snow house or snow hut, is a type of shelter built of suitable snow. Although igloos are often associated with all Inuit, they were traditionally used only by the people of Canada's Central Arctic and the Qaanaaq area of Greenland. Other Inuit tended to use snow to insulate their houses, which were constructed from whalebone and hides. Snow is used because the air pockets trapped in it make it an insulator. On the outside, temperatures may be as low as , but on the inside, the temperature may range from when warmed by body heat alone. Nomenclature The Inuit language word (plural ) can be used for a house or home built of any material, and is not restricted exclusively to snowhouses (called specifically , plural ), but includes traditional tents, sod houses, homes constructed of driftwood and modern buildings. Several dialects throughout the Canadian Arctic ( Siglitun, Inuinnaqtun, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Igloolik
Igloolik ( Inuktitut syllabics: , ''Iglulik'', ) is an Inuit hamlet in Foxe Basin, Qikiqtaaluk Region in Nunavut, northern Canada. Because its location on Igloolik Island is close to Melville Peninsula, it is often mistakenly thought to be on the peninsula. The name "Igloolik" means "there is a house here". It derives from meaning house or building, and refers to the sod houses that were originally in the area, not to snow igloos. In Inuktitut the residents are called Iglulingmiut (the suffix ''miut'' means "people of"). History Information about the area’s earliest inhabitants comes mainly from numerous archaeological sites on the island; some dating back more than 4,000 years. First contact with Europeans came when British Navy ships HMS ''Fury'' and HMS ''Hecla'', under the command of Captain William Edward Parry, wintered in Igloolik in 1822. The island was visited in 1867 and 1868 by the American explorer Charles Francis Hall in his search for survivors of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
-01.svg "Click for more on -> Inuits Making Igloo")
