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Magura Cave
The Magura Cave (Bulgarian "пещера Магура") is located in north-western Bulgaria close to the village of Rabisha, from the town of Belogradchik in Vidin Province. The prehistoric wall paintings of Magura have great resemblance with those of the Grotta dei Cervi in Italy, which are of exceptional expression and artistic depth and are considered the most significant works of art of the European Post-Paleolithic era. Guided visits are conducted by the staff of Belogradchik municipality, to which the management of the cave was transferred in 2012 by the Bulgarian Council of Ministers. In 1984, the site was inducted into UNESCO's tentative list of World Heritage. Description The total length of the 15 million year old cave is . The average annual temperature of the cave is , except for one room where the temperature is always . The air humidity reaches 80% and the displacement - . The Magura cave was formed in the limestone Rabisha Hill ( above sea level). Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rabisha
Rabisha ( ) is a village in north-western Bulgaria, in Vidin Province and Belogradchik municipality. Geography Rabisha village is located 45 kilometers from Vidin and 20 km from Belogradchik. It is also located on Archar river. Its population is about 300 people. The nearest train station is in the town of Dimovo, 11.4 kilometers from Rabisha. The village is near the Rabisha lake and the 15 million years old Magura cave, which is the largest cave in Bulgaria. There are unique drawings in the cave from primeval people. The drawings are about 5,000 years old. The Rabisha lake is the biggest Bulgarian non-salt lake. There are a lot of fish in it. Cultural and nature sights * The Magura cave, located about 1.5 km north of the village. File:Magura_-_drawings.jpg, Some of the drawings in the Magura Cave File:Magura2.jpg, Another drawings File:Magura3.jpg, Inside the cave File:Magura4.jpg, Inside the cave * An old school, built in 1835. * Rabisha lake - perfect place ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wild Cat
Felidae ( ) is the family of mammals in the order Carnivora colloquially referred to as cats. A member of this family is also called a felid ( ). The 41 extant Felidae species exhibit the greatest diversity in fur patterns of all terrestrial carnivores. Cats have retractile claws, slender muscular bodies and strong flexible forelimbs. Their teeth and facial muscles allow for a powerful bite. They are all obligate carnivores, and most are solitary predators ambushing or stalking their prey. Wild cats occur in Africa, Europe, Asia and the Americas. Some wild cat species are adapted to forest and savanna habitats, some to arid environments, and a few also to wetlands and mountainous terrain. Their activity patterns range from nocturnal and crepuscular to diurnal, depending on their preferred prey species. Reginald Innes Pocock divided the extant Felidae into three subfamilies: the Pantherinae, the Felinae and the Acinonychinae, differing from each other by the ossification of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fertility Rite
Fertility rites are religious rituals that are intended to stimulate reproduction in humans or in the natural world. A group of people performing such rites is a fertility cult. Such rites may involve the sacrifice of "a primal animal, which must be sacrificed in the cause of fertility or even creation". Characteristics "Fertility rites may occur in calendric cycles, as rites of passage within the life cycle, or as ad hoc rituals....Commonly fertility rituals are embedded within larger-order religions or other social institutions." As with cave pictures "hatshow animals at the point of mating... ndserved magic fertility rites", such rites are "...a form of sympathetic magic" in which the forces of nature are to be influenced by the example acted out in the ritual. At times, "ceremonies intended to assure the fecundity of the earth or of a group of women...involve some form of phallic worship". Geographical varieties Ancient Greece Central to fertility rites in classical Greec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropical Year
A tropical year or solar year (or tropical period) is the time that the Sun takes to return to the same position in the sky – as viewed from the Earth or another celestial body of the Solar System – thus completing a full cycle of astronomical seasons. For example, it is the time from vernal equinox to the next vernal equinox, or from summer solstice to the next summer solstice. It is the type of year used by tropical solar calendars. The tropical year is one type of astronomical year and particular orbital period. Another type is the sidereal year (or sidereal orbital period), which is the time it takes Earth to complete one full orbit around the Sun as measured with respect to the fixed stars, resulting in a duration of 20 minutes longer than the tropical year, because of the precession of the equinoxes. Since antiquity, astronomers have progressively refined the definition of the tropical year. The entry for "year, tropical" in the '' Astronomical Almanac Onlin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Calendar
A solar calendar is a calendar whose dates indicates the season or almost equivalently the apparent position of the Sun relative to the stars. The Gregorian calendar, widely accepted as a standard in the world, is an example of a solar calendar. The main other types of calendar are lunar calendar and lunisolar calendar, whose months correspond to cycles of Moon phases. The months of the Gregorian calendar do not correspond to cycles of the Moon phase. The Egyptians appear to have been the first to develop a solar calendar, using as a fixed point the annual sunrise reappearance of the Dog Star— Sirius, or Sothis—in the eastern sky, which coincided with the annual flooding of the Nile River. They constructed a calendar of 365 days, consisting of 12 months of 30 days each, with 5 days added at the year’s end. The Egyptians’ failure to account for the extra fraction of a day, however, caused their calendar to drift gradually into error. Examples The oldest solar calendar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balkan Peninsula
The Balkans ( , ), corresponding partially with the Balkan Peninsula, is a geographical area in southeastern Europe with various geographical and historical definitions. The region takes its name from the Balkan Mountains that stretch throughout the whole of Bulgaria. The Balkan Peninsula is bordered by the Adriatic Sea in the northwest, the Ionian Sea in the southwest, the Aegean Sea in the south, the Turkish straits in the east, and the Black Sea in the northeast. The northern border of the peninsula is variously defined. The highest point of the Balkans is Musala, , in the Rila mountain range, Bulgaria. The concept of the Balkan Peninsula was created by the German geographer August Zeune in 1808, who mistakenly considered the Balkan Mountains the dominant mountain system of southeastern Europe spanning from the Adriatic Sea to the Black Sea. In the 19th century the term ''Balkan Peninsula'' was a synonym for Rumelia, the parts of Europe that were provinces of the Ottoman E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bronze Age
The Bronze Age () was a historical period characterised principally by the use of bronze tools and the development of complex urban societies, as well as the adoption of writing in some areas. The Bronze Age is the middle principal period of the three-age system, following the Stone Age and preceding the Iron Age. Conceived as a global era, the Bronze Age follows the Neolithic, with a transition period between the two known as the Chalcolithic. The final decades of the Bronze Age in the Mediterranean basin are often characterised as a period of widespread societal collapse known as the Late Bronze Age collapse (), although its severity and scope are debated among scholars. An ancient civilisation is deemed to be part of the Bronze Age if it either produced bronze by smelting its own copper and alloying it with tin, arsenic, or other metals, or traded other items for bronze from producing areas elsewhere. Bronze Age cultures were the first to History of writing, develop writin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eneolithic
The asterisk ( ), from Late Latin , from Ancient Greek , , "little star", is a typographical symbol. It is so called because it resembles a conventional image of a heraldic star. Computer scientists and mathematicians often vocalize it as star (as, for example, in ''the A* search algorithm'' or ''C*-algebra''). An asterisk is usually five- or six-pointed in print and six- or eight-pointed when handwritten, though more complex forms exist. Its most common use is to call out a footnote. It is also often used to censor offensive words. In computer science, the asterisk is commonly used as a wildcard character, or to denote pointers, repetition, or multiplication. History The asterisk was already in use as a symbol in ice age cave paintings. There is also a two-thousand-year-old character used by Aristarchus of Samothrace called the , , which he used when proofreading Homeric poetry to mark lines that were duplicated. Origen is known to have also used the asteriskos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neolithic
The Neolithic or New Stone Age (from Ancient Greek, Greek 'new' and 'stone') is an archaeological period, the final division of the Stone Age in Mesopotamia, Asia, Europe and Africa (c. 10,000 BCE to c. 2,000 BCE). It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several parts of the world. This "Neolithic package" included the History of agriculture, introduction of farming, domestication of animals, and change from a hunter-gatherer lifestyle to one of sedentism, settlement. The term 'Neolithic' was coined by John Lubbock, 1st Baron Avebury, Sir John Lubbock in 1865 as a refinement of the three-age system. The Neolithic began about 12,000 years ago, when farming appeared in the Epipalaeolithic Near East and Mesopotamia, and later in other parts of the world. It lasted in the Near East until the transitional period of the Chalcolithic (Copper Age) from about 6,500 years ago (4500 BCE), marked by the development ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epipaleolithic
In archaeology, the Epipalaeolithic or Epipaleolithic (sometimes Epi-paleolithic etc.) is a period occurring between the Upper Paleolithic and Neolithic during the Stone Age. Mesolithic also falls between these two periods, and the two are sometimes confused or used as synonyms. More often, they are distinct, referring to approximately the same period of time in different geographic areas. Epipaleolithic always includes Epipalaeolithic Near East, this period in the Levant and, often, the rest of the Near East. It sometimes includes parts of Southeast Europe, where Mesolithic is much more commonly used. Mesolithic very rarely includes the Levant or the Near East; in Europe, Epipalaeolithic is used, though not very often, to refer to the early Mesolithic. The Epipalaeolithic has been defined as the "final Upper Palaeolithic industries occurring at the end of the final Last glacial period, glaciation which appear to merge technologically into the Mesolithic". The period is general ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cave Painting
In archaeology, cave paintings are a type of parietal art (which category also includes petroglyphs, or engravings), found on the wall or ceilings of caves. The term usually implies prehistoric art, prehistoric origin. These paintings were often created by ''Human, Homo sapiens'', but also Denisovan, Denisovans and Neanderthal, Neanderthals; other species in the same ''Homo'' genus. Discussion around prehistoric art is important in understanding the history of ''Homo sapiens'' and how human beings have come to have unique abstract thoughts. Some point to these prehistoric paintings as possible examples of creativity, spirituality, and sentimental thinking in prehistoric humans. The oldest known are more than 40,000 years old (art of the Upper Paleolithic) and found in the caves in the district of Maros (Sulawesi, Indonesia). The oldest are often constructed from hand stencils and simple geometric shapes.M. Aubert et al., "Pleistocene cave art from Sulawesi, Indonesia", ''Nature'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magura E873
Magura may refer to: * Magura GmbH, a German cycling company * Magura, a mountain in Magura National Park, Poland * Magura, a mountain in the Silesian Beskids in Poland * Magura (Western Tatras), a mountain in the Western Tatras in Poland * Magura Cave in Bulgaria * ''Magura'', the Hungarian name for the town Măgura Ilvei in Bistrița-Năsăud County, Transylvania, Romania * Magura, Bangladesh, a city in Bangladesh * Magura District, a district of Khulna Division, Bangladesh ** Magura Sadar Upazila, an upazila in this district ** Magura-1, a constituency in Bangladesh ** Magura-2, a constituency in Bangladesh * Magura, Pirojpur, a village in Pirojpur District, Bangladesh * Magura Glacier on Livingston Island, Antarctica * MAGURA V5 MAGURA (Maritime Autonomous Guard Unmanned Robotic Apparatus V-type) is a class of Ukrainian multi-purpose unmanned surface vehicles (USV) developed for use by the Main Directorate of Intelligence of Ukraine (HUR) and capable of performing vari ... ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
