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Aheloy River
The Aheloy ( bg, Ахелой) or Achelous ( el, Αχελώος) is a river in eastern Bulgaria. It originates in the Aytos-Karnobat mountain, 1.5 kilometres from Dryankovets, and flows directly into the Black Sea south of the village of Aheloy. The Aheloy River has a length of 39.9 kilometres and has an irrigation reservoir, the Aheloy Reservoir, built along its flow. The river's drainage basin covers 141 square kilometres and its average discharge is 0.7 cubic metres per second. The river is famous for being the site of the Battle of Achelous of 20 August 917 between Bulgarian ruler Simeon I and the Byzantines under Leo Phocas, one of the largest battles in the Middle Ages and one of the greatest military successes of the First Bulgarian Empire The First Bulgarian Empire ( cu, блъгарьско цѣсарьствиѥ, blagarysko tsesarystviye; bg, Първо българско царство) was a medieval Bulgar- Slavic and later Bulgarian state that existed in Sout ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Sea
The Black Sea is a marginal mediterranean sea of the Atlantic Ocean lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bounded by Bulgaria, Georgia, Romania, Russia, Turkey, and Ukraine. The Black Sea is supplied by major rivers, principally the Danube, Dnieper, and Don. Consequently, while six countries have a coastline on the sea, its drainage basin includes parts of 24 countries in Europe. The Black Sea covers (not including the Sea of Azov), has a maximum depth of , and a volume of . Most of its coasts ascend rapidly. These rises are the Pontic Mountains to the south, bar the southwest-facing peninsulas, the Caucasus Mountains to the east, and the Crimean Mountains to the mid-north. In the west, the coast is generally small floodplains below foothills such as the Strandzha; Cape Emine, a dwindling of the east end of the Balkan Mountains; and the Dobruja Plateau considerably farth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulgaria
Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. Bulgaria covers a territory of , and is the sixteenth-largest country in Europe. Sofia is the nation's capital and largest city; other major cities are Plovdiv, Varna and Burgas. One of the earliest societies in the lands of modern-day Bulgaria was the Neolithic Karanovo culture, which dates back to 6,500 BC. In the 6th to 3rd century BC the region was a battleground for ancient Thracians, Persians, Celts and Macedonians; stability came when the Roman Empire conquered the region in AD 45. After the Roman state splintered, tribal invasions in the region resumed. Around the 6th century, these territories were settled by the early Slavs. The Bulgars, led by Asp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aytos
Aytos ( bg, Айтос ), sometimes written Aitos and Ajtos, is a town located in eastern Bulgaria some 30 kilometers from the Bulgarian Black Sea Coast and belonging to the administrative boundaries of Burgas Province. It is the administrative centre of the homonymous Aytos Municipality. As of December 2021, the town has a population of 18974 inhabitants. History Aytos has a rich and long history dating back to antiquity. Founded by Thracian tribes, archaeological finds near the town testify that its existence dates back to the 5th century BC. Throughout the centuries, the town has been known under different names including Aetòs (in Greek Αετός meaning eagle), Astòs (Αστός), Eidos (Είδος), Aquilia, Tchengis, etc. During the reign of Khan Tervel, the region was incorporated in the Bulgarian Empire for the first time. The fortress ''Aetos'' took an important part in the defensive system of the Bulgarian lands against the sudden attacks of the Tatars, the Av ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karnobat
Karnobat ( bg, Карнобат ) is a town in the Burgas Province, Southeastern Bulgaria. It is the administrative centre of the homonymous Karnobat Municipality. According to the 2021 census, the town has a population of 16,483 inhabitants.https://nsi.bg/bg/content/2975/%D0%BD%D0%B0%D1%81%D0%B5%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5-%D0%BF%D0%BE-%D0%BE%D0%B1%D0%BB%D0%B0%D1%81%D1%82%D0%B8-%D0%BE%D0%B1%D1%89%D0%B8%D0%BD%D0%B8-%D0%BC%D0%B5%D1%81%D1%82%D0%BE%D0%B6%D0%B8%D0%B2%D0%B5%D0%B5%D0%BD%D0%B5-%D0%B8-%D0%BF%D0%BE%D0%BB Geography Karnobat municipality is situated in the south-eastern part of Bulgaria, and it falls within the administrative boundaries of Burgas region. Rishki Passage links the municipality to north Bulgaria. The Karnobat-Aitos range of the Balkan Mountains is located in the northern part of the municipality. Hisar Hill raise to the south of the town of Karnobat. The territory of Karnobat municipality is , 87.37% of which is agricultural land, 9.81% forest land and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dryankovets
Dryankovets is a village in the municipality of Aytos Municipality, in Burgas Province, in southeastern Bulgaria Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedon .... Accessed May 5, 2010 References Villages in Burgas Province {{Burgas-geo-stub ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aheloy
Aheloy ( bg, Ахелой ) is a town and seaside resort in Pomorie Municipality of Burgas Province. it had 2,175 inhabitants. It is situated in eastern Bulgaria, on the Black Sea Coast between the major port of Burgas to the south and the bustling tourist centres Nesebar, Slanchev Bryag and Sveti Vlas to the north. One of the bloodiest battles in the Middle Ages took place near the town in 917 when the Bulgarian Emperor Simeon I delivered a devastating blow to the Byzantine army. More than 90,000 men perished in the battle, 70,000 of whom were Byzantines. In the decades following the Battle of Anchialus the Bulgarian Empire entered a period of upheaval and relished a territorial extent, covering most of the Balkan peninsula. The river Aheloy flows into the Black Sea south of the town. Aheloy was officially proclaimed a town in 2009 with a decision by the Government of Bulgaria. Aheloy Nunatak in Antarctica Antarctica () is Earth's southernmost and least-populat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drainage Basin
A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the '' drainage divide'', made up of a succession of elevated features, such as ridges and hills. A basin may consist of smaller basins that merge at river confluences, forming a hierarchical pattern. Other terms for a drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. In North America, they are commonly called a watershed, though in other English-speaking places, "watershed" is used only in its original sense, that of a drainage divide. In a closed drainage basin, or endorheic basin, the water converges to a single point inside the basin, known as a sink, which may be a permanent lake, a dry lake, or a point where surface water is lost underground. Drainage basins are similar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discharge (hydrology)
In hydrology, discharge is the volumetric flow rate of water that is transported through a given cross-sectional area. It includes any suspended solids (e.g. sediment), dissolved chemicals (e.g. CaCO3(aq)), or biologic material (e.g. diatoms) in addition to the water itself. Terms may vary between disciplines. For example, a fluvial hydrologist studying natural river systems may define discharge as streamflow, whereas an engineer operating a reservoir system may equate it with outflow, contrasted with inflow. Theory and calculation A discharge is a measure of the quantity of any fluid flow over unit time. The quantity may be either volume or mass. Thus the water discharge of a tap (faucet) can be measured with a measuring jug and a stopwatch. Here the discharge might be 1 litre per 15 seconds, equivalent to 67 ml/second or 4 litres/minute. This is an average measure. For measuring the discharge of a river we need a different method and the most common is the 'area-velocity' method. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Achelous (917)
The Battle of Achelous or Acheloos ( bg, Битката при Ахелой, el, Μάχη του Αχελώου), also known as the Battle of Anchialus,Stephenson (2004), p. 23 took place on 20 August 917, on the Achelous river near the Bulgarian Black Sea coast, close to the fortress Tuthom (modern Pomorie) between Bulgarian and Byzantine forces. The Bulgarians obtained a decisive victory which not only secured the previous successes of Simeon I, but made him ''de facto'' ruler of the whole Balkan Peninsula, excluding the well-protected Byzantine capital Constantinople and the Peloponnese. The battle, which was one of the biggest and bloodiest battles of the European Middle Ages, was one of the worst disasters ever to befall a Byzantine army, and conversely one of the greatest military successes of Bulgaria.Haldon (2008), p. 92 Among the most significant consequences was the official recognition of the imperial title of the Bulgarian monarchs, and the consequent affirmation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simeon I Of Bulgaria
Tsar Simeon (also Symeon) I the Great ( cu, цѣсар҄ь Сѷмеѡ́нъ А҃ Вели́къ, cěsarĭ Sỳmeonŭ prĭvŭ Velikŭ bg, цар Симеон I Велики, Simeon I Veliki el, Συμεών Αʹ ὁ Μέγας, Sumeṓn prôtos ho Mégas) ruled over Bulgaria from 893 to 927,Lalkov, ''Rulers of Bulgaria'', pp. 23–25. during the First Bulgarian Empire. Simeon's successful campaigns against the Byzantines, Magyars and Serbs led Bulgaria to its greatest territorial expansion ever, making it the most powerful state in contemporary Eastern and Southeast Europe. His reign was also a period of unmatched cultural prosperity and enlightenment later deemed the Golden Age of Bulgarian culture. During Simeon's rule, Bulgaria spread over a territory between the Aegean, the Adriatic and the Black Sea.Bakalov, ''Istorija na Bǎlgarija'', "Simeon I Veliki". The newly independent Bulgarian Orthodox Church became the first new patriarchate besides the Pentarchy, and Bulgarian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Byzantine Empire
The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinople. It survived the fragmentation and fall of the Western Roman Empire in the 5th century AD and continued to exist for an additional thousand years until the fall of Constantinople to the Ottoman Empire in 1453. During most of its existence, the empire remained the most powerful economic, cultural, and military force in Europe. The terms "Byzantine Empire" and "Eastern Roman Empire" were coined after the end of the realm; its citizens continued to refer to their empire as the Roman Empire, and to themselves as Romans—a term which Greeks continued to use for themselves into Ottoman times. Although the Roman state continued and its traditions were maintained, modern historians prefer to differentiate the Byzantine Empire from Ancient Rome ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leo Phokas The Elder
Leo Phokas ( el, , ) was an early 10th-century Byzantine general of the noble Phokas clan. As Domestic of the Schools, the Byzantine army's commander-in-chief, he led a large-scale campaign against the Bulgarians in 917, but was heavily defeated at the battles of Acheloos and Katasyrtai. He then plotted to seize the throne from the young Byzantine emperor Constantine VII (r. 913–959), but was outmaneuvered by the admiral Romanos Lekapenos, who managed to become guardian and later father-in-law of the Emperor. After Lekapenos seized control of the Byzantine Empire, Leo led an unsuccessful revolt, and was captured and blinded. Biography Leo was the son of Nikephoros Phokas the Elder, an eminent Byzantine general who had distinguished himself in southern Italy. His brother, Bardas, was also a senior general, as were Bardas's sons Nikephoros and Leo. Nikephoros eventually became Emperor in 963–969. Little is known about Leo's early life. During the late reign of Emperor Leo V ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
