|
Belgorod 8 (35226536836)
Belgorod (, ) is a types of inhabited localities in Russia, city that serves as the administrative center of Belgorod Oblast, Russia, located on the Donets, Seversky Donets River, approximately north of the Russia–Ukraine border, border with Ukraine. It has a population of It was founded in 1596 as a defensive fort on the southern border of Russia. Contested by various Russian and Ukrainian factions during World War I and the Russian Civil War, the city served as the temporary Soviet Ukrainian capital at the turn of 1918 and 1919. Etymology The name ''Belgorod'' (Белгород) in Russian language, Russian literally means "white city", a compound of "" (''bely'', "white, light") and "" (''gorod'', "town, city"). The name is a reference to the region's historical abundance of limestone. Demographics The population of Belgorod is 339,978 as of the most recent censuses: As of the Russian Census (2021), 2021 Census, the ethnic composition of Belgorod was: 1149,931 pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belgorod Oblast
Belgorod Oblast () is a federal subjects of Russia, federal subject (an oblast) of Russia. Its administrative center is the types of inhabited localities in Russia, city of Belgorod. , the population is 1,540,486. History During the Princely era of Kievan Rus', the region was part of the Principality of Chernigov. The area was devastated by Mongol invasion of Europe, Mongol-Timeline of the Golden Horde, Tatar raids and came under the control of the Grand Duchy of Lithuania in the 14th and 15th centuries. Since 1500 it was part of the Grand Duchy of Moscow. At the turn of the 17th century, a solid Great Zasechnaya cherta, line of military fortifications was built in the area, stretching for almost . Zaporozhian Cossacks, who moved here because of the nobility and the tax burden, were in charge of the line defenses. Even more Cossacks moved to the area during the Khmelnytsky Uprising (1648–1657) and the internecine wars in the Cossack Hetmanate (1659–1679). Belgorod became ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalk
Chalk is a soft, white, porous, sedimentary carbonate rock. It is a form of limestone composed of the mineral calcite and originally formed deep under the sea by the compression of microscopic plankton that had settled to the sea floor. Chalk is common throughout Western Europe, where deposits underlie parts of France, and steep cliffs are often seen where they meet the sea in places such as the Dover cliffs on the Kent coast of the English Channel. Chalk is mined for use in industry, such as for quicklime, bricks and builder's putty, and in agriculture, for raising pH in soils with high acidity. It is also used for " blackboard chalk" for writing and drawing on various types of surfaces, although these can also be manufactured from other carbonate-based minerals, or gypsum. Description Chalk is a fine-textured, earthy type of limestone distinguished by its light colour, softness, and high porosity. It is composed mostly of tiny fragments of the calcite shells or sk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Severians
The Severians, also Severyans, Siverians, or Siverianians (; ; ; ) were a tribe or tribal confederation of early East Slavs occupying areas to the east of the middle Dnieper River and southeast of the Danube River. They are mentioned by the Bavarian Geographer (9th century), Emperor Constantine VII (956–959), the Khazar ruler Joseph (c. 955), and in the Primary Chronicle (1113). Ethnonym The etymology of the name "Severian" is uncertain. The name of the Severia region originated from the Slavic tribes. One theory proposes derivation from the Slavic word for "north" (''sěver''; men of the north), but the Severians never were the northernmost tribe of Slavs. Another theory proposes an Iranic derivation, from the name of the Sarmatian ''Seuer'' tribe (''seu'' meaning "black"). Some scholars have argued that Jews called this tribe the ''Sawarta,'' based on the '' Kievan Letter'' (c. 930), written in Hebrew as ''SWRTH'' (read either as ''Sur'ata'' or ''Sever'ata''), derived from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slavs
The Slavs or Slavic people are groups of people who speak Slavic languages. Slavs are geographically distributed throughout the northern parts of Eurasia; they predominantly inhabit Central Europe, Eastern Europe, Southeastern Europe, and Northern Asia, though there is a large Slavic minority scattered across the Baltic states and Central Asia, and a substantial Slavic diaspora in the Americas, Western Europe, and Northern Europe. Early Slavs lived during the Migration Period and the Early Middle Ages (approximately from the 5th to the 10th century AD), and came to control large parts of Central, Eastern, and Southeast Europe between the sixth and seventh centuries. Beginning in the 7th century, they were gradually Christianized. By the 12th century, they formed the core population of a number of medieval Christian states: East Slavs in the Kievan Rus', South Slavs in the Bulgarian Empire, the Principality of Serbia, the Duchy of Croatia and the Banate of B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belgorod 8 (35226536836)
Belgorod (, ) is a types of inhabited localities in Russia, city that serves as the administrative center of Belgorod Oblast, Russia, located on the Donets, Seversky Donets River, approximately north of the Russia–Ukraine border, border with Ukraine. It has a population of It was founded in 1596 as a defensive fort on the southern border of Russia. Contested by various Russian and Ukrainian factions during World War I and the Russian Civil War, the city served as the temporary Soviet Ukrainian capital at the turn of 1918 and 1919. Etymology The name ''Belgorod'' (Белгород) in Russian language, Russian literally means "white city", a compound of "" (''bely'', "white, light") and "" (''gorod'', "town, city"). The name is a reference to the region's historical abundance of limestone. Demographics The population of Belgorod is 339,978 as of the most recent censuses: As of the Russian Census (2021), 2021 Census, the ethnic composition of Belgorod was: 1149,931 pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humidity
Humidity is the concentration of water vapor present in the air. Water vapor, the gaseous state of water, is generally invisible to the human eye. Humidity indicates the likelihood for precipitation (meteorology), precipitation, dew, or fog to be present. Humidity depends on the temperature and pressure of the system of interest. The same amount of water vapor results in higher relative humidity in cool air than warm air. A related parameter is the dew point. The amount of water vapor needed to achieve saturation increases as the temperature increases. As the temperature of a parcel of air decreases it will eventually reach the saturation point without adding or losing water mass. The amount of water vapor contained within a parcel of air can vary significantly. For example, a parcel of air near saturation may contain 8 g of water per cubic metre of air at , and 28 g of water per cubic metre of air at Three primary measurements of humidity are widely employed: abso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Temperature
Temperature is a physical quantity that quantitatively expresses the attribute of hotness or coldness. Temperature is measurement, measured with a thermometer. It reflects the average kinetic energy of the vibrating and colliding atoms making up a substance. Thermometers are calibrated in various temperature scales that historically have relied on various reference points and thermometric substances for definition. The most common scales are the Celsius scale with the unit symbol °C (formerly called ''centigrade''), the Fahrenheit scale (°F), and the Kelvin scale (K), with the third being used predominantly for scientific purposes. The kelvin is one of the seven base units in the International System of Units (SI). Absolute zero, i.e., zero kelvin or −273.15 °C, is the lowest point in the thermodynamic temperature scale. Experimentally, it can be approached very closely but not actually reached, as recognized in the third law of thermodynamics. It would be impossible ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Köppen Climate Classification
The Köppen climate classification divides Earth climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation and temperature. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (temperate), ''D'' (continental), and ''E'' (polar). Each group and subgroup is represented by a letter. All climates are assigned a main group (the first letter). All climates except for those in the ''E'' group are assigned a seasonal precipitation subgroup (the second letter). For example, ''Af'' indicates a tropical rainforest climate. The system assigns a temperature subgroup for all groups other than those in the ''A'' group, indicated by the third letter for climates in ''B'', ''C'', ''D'', and the second letter for climates in ''E''. Other examples include: ''Cfb'' indicating an oceanic climate with warm summers as indicated by the ending ''b.'', while ''Dwb'' indicates a semi-Monsoon continental climate, monsoonal continental climate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humid Continental Climate
A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers, and cold (sometimes severely cold in the northern areas) and snowy winters. Precipitation is usually distributed throughout the year, but often these regions do have dry seasons. The definition of this climate in terms of temperature is as follows: the mean temperature of the coldest month must be below or depending on the isotherm, and there must be at least four months whose mean temperatures are at or above . In addition, the location in question must not be semi-arid or arid. The cooler ''Dfb'', ''Dwb'', and ''Dsb'' subtypes are also known as hemiboreal climates. Although amount of snowfall is not a factor used in defining the humid continental climate, snow during the winter in this type of climate is almost a guarantee, either intermitte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arkady Nikitin
Arkady () is a Slavic masculine given name, ultimately derived from the Greek name Αρκάδιος, meaning “from Arcadia”. Endeared versions of the name are ''Arkasha''. The Latin equivalent is Arcadius. Notable people with the name include: People: * Arkady Andreasyan (1947–2020), Armenian former football player and manager *Arkadios Dimitrakopoulos (1824–1908), Greek merchant * Arcady Aris (1901–1942), Chuvash writer *Arkady Averchenko (1881–1925), Russian playwright and satirist * Arkady Babchenko (born 1977), Russian journalist *Arcady Boytler (1895–1965), Russian Mexican filmmaker * Arkady Mikhailovich Chernetsky (born 1950), mayor of Yekaterinburg, Sverdlovsk Oblast, Russia from 1992 to 2010 *Arkady Chernyshev (1914–1992), Soviet ice hockey and soccer player * Arkady Fiedler (1894–1985), Polish writer, journalist and adventurer * Arkady Filippenko (1912–1983), Soviet Ukrainian composer *Arkady Gaidar (1904–1941), Soviet writer whose stories were very ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perpendicular
In geometry, two geometric objects are perpendicular if they intersect at right angles, i.e. at an angle of 90 degrees or π/2 radians. The condition of perpendicularity may be represented graphically using the '' perpendicular symbol'', ⟂. Perpendicular intersections can happen between two lines (or two line segments), between a line and a plane, and between two planes. ''Perpendicular'' is also used as a noun: a perpendicular is a line which is perpendicular to a given line or plane. Perpendicularity is one particular instance of the more general mathematical concept of '' orthogonality''; perpendicularity is the orthogonality of classical geometric objects. Thus, in advanced mathematics, the word "perpendicular" is sometimes used to describe much more complicated geometric orthogonality conditions, such as that between a surface and its '' normal vector''. A line is said to be perpendicular to another line if the two lines intersect at a right angle. Explicitly, a fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
