|
Järflotta
Järflotta is an island in Stockholm archipelago, approximately south of Nynäshamn. Once separated from the mainland by a natural sound, this navigable route was rendered unusable in more modern times by post-glacial rebound and has been replaced by the artificial Draget Canal. The island is a nature reserve. Nature reserve Järflotta is a flat island which covers about . The entire island, as well as some outlying islands, constitute a nature reserve which in total covers around , including water. Most of the island consists of a sandy heath and Scots pine forest. Only the central part of the island contains arable land. Unusually for Stockholm County, the island has several sandy beaches which are a habitat for a number of red listed plants. The islands surrounding Järflotta, especially Gunnarshögarna, are also included in the nature reserve and support important habitats for birds such as Caspian tern, razorbill, black guillemot and common murre. The explicit purpose of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draget Canal
Draget Canal () is a Swedish canal in the municipality of Nynäshamn, county of Stockholm and province of Södermanland. Together with other natural channels, it provides a route between the ports of Nynäshamn and Södertälje avoiding the requirement to pass offshore of Landsort, although today it is only used by leisure craft. History In the 13th century, when the water level then was three meters higher than today,Much of Sweden was covered with a thick ice sheet during the last ice age; the great weight depressed the land. The land is still rebounding from the enormous weight of the ice (isostatic rebound), "growing out of the sea" several mm each year. This is a slow process; as a result the sea formerly covered substantial areas of what is today dry land. Draget was a strait between the island of Järflotta and the mainland. It was passable by sailing vessels, and the passage was documented by Valdemar Sejr, who passed through the strait on the way to his crusade in E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forts In Sweden
A fortification (also called a fort, fortress, fastness, or stronghold) is a military construction designed for the defense of territories in warfare, and is used to establish rule in a region during peacetime. The term is derived from Latin ("strong") and ("to make"). From very early history to modern times, defensive walls have often been necessary for cities to survive in an ever-changing world of invasion and conquest. Some settlements in the Indus Valley Civilization were the first small cities to be fortified. In ancient Greece, large cyclopean stone walls fitted without mortar had been built in Mycenaean Greece, such as the ancient site of Mycenae. A Greek '' phrourion'' was a fortified collection of buildings used as a military garrison, and is the equivalent of the Roman castellum or fortress. These constructions mainly served the purpose of a watch tower, to guard certain roads, passes, and borders. Though smaller than a real fortress, they acted as a bord ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sabotage
Sabotage is a deliberate action aimed at weakening a polity, government, effort, or organization through subversion, obstruction, demoralization (warfare), demoralization, destabilization, divide and rule, division, social disruption, disruption, or destruction. One who engages in sabotage is a ''saboteur''. Saboteurs typically try to conceal their identities because of the consequences of their actions and to avoid invoking legal and organizational requirements for addressing sabotage. Etymology The English word derives from the French word , meaning to "bungle, botch, wreck or sabotage"; it was originally used to refer to labour disputes, in which workers wearing wooden shoes called interrupted production through different means. A false etymology, popular but incorrect account of the origin of the term's present meaning is the story that poor workers in the Belgian city of Liège would throw a wooden into the machines to disrupt production. One of the first appearance ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Navy
The Soviet Navy was the naval warfare Military, uniform service branch of the Soviet Armed Forces. Often referred to as the Red Fleet, the Soviet Navy made up a large part of the Soviet Union's strategic planning in the event of a conflict with the opposing superpower, the United States, during the Cold War (1945–1991). The Soviet Navy played a large role during the Cold War, either confronting the North Atlantic Treaty Organization in western Europe or power projection to maintain its Warsaw Pact, sphere of influence in eastern Europe. The Soviet Navy was divided into four major fleets: the Soviet Northern Fleet, Northern, Pacific Fleet (Russia), Pacific, Black Sea Fleet, Black Sea, and Baltic Fleet, Baltic Fleets, in addition to the Leningrad Naval Base, which was commanded separately. It also had a smaller force, the Caspian Flotilla, which operated in the Caspian Sea and was followed by a larger fleet, the 5th Operational Squadron, 5th Squadron, in the Mediterranean Sea. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cold War
The Cold War was a period of global Geopolitics, geopolitical rivalry between the United States (US) and the Soviet Union (USSR) and their respective allies, the capitalist Western Bloc and communist Eastern Bloc, which lasted from 1947 until the dissolution of the Soviet Union in 1991. The term ''Cold war (term), cold war'' is used because there was no direct fighting between the two superpowers, though each supported opposing sides in regional conflicts known as proxy wars. In addition to the struggle for ideological and economic influence and an arms race in both conventional and Nuclear arms race, nuclear weapons, the Cold War was expressed through technological rivalries such as the Space Race, espionage, propaganda campaigns, Economic sanctions, embargoes, and sports diplomacy. After the end of World War II in 1945, during which the US and USSR had been allies, the USSR installed satellite state, satellite governments in its occupied territories in Eastern Europe and N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barbed Wire
Roll of modern agricultural barbed wire Barbed wire, also known as barb wire or bob wire (in the Southern and Southwestern United States), is a type of steel fencing wire constructed with sharp edges or points arranged at intervals along the strands. Its primary use is the construction of inexpensive fences, and it is also used as a security measure atop walls surrounding property. As a wire obstacle, it is a major feature of the fortifications in trench warfare. A person or animal trying to pass through or over barbed wire will suffer discomfort and possibly injury. Barbed wire fencing requires only fence posts, wire, and fixing devices such as staples. It is simple to construct and quick to erect, even by an unskilled person. The first patent in the United States for barbed wire was issued in 1867 to Lucien B. Smith of Kent, Ohio, who is regarded as the inventor. Joseph F. Glidden of DeKalb, Illinois, received a patent for the modern invention in 1874 after he made his o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vaxholm
Vaxholm is a city, urban area and the seat of Vaxholm Municipality, Stockholm County, Sweden. It occupies the islands of Vaxön and Kullö in the Stockholm archipelago. The name Vaxholm comes from Vaxholm Fortress, which was constructed in 1549 on the adjacent islet of Vaxholmen. For historical reasons it has always been referred to as a ''city'', despite the small number of inhabitants, which as of 2020 total was 6,151. Vaxholm Municipality prefers to use the designation ''Vaxholms stad'' (City of Vaxholm) for its whole territory, including 64 islets in the Stockholm archipelago, a usage which is somewhat confusing. History Vaxholm Fortress was originally constructed by Gustav Vasa in 1548 to defend Stockholm against shipborne attacks from the east. The fortress lies in the middle of the Kodjupet strait, one of two main routes into Stockholm from the open sea. The town of Vaxholm, which lies adjacent to the fortress but on the western side of the Kodjupet strait, was est ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baltic Sea
The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by the countries of Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden, and the North European Plain, North and Central European Plain regions. It is the world's largest brackish water basin. The sea stretches from 53°N to 66°N latitude and from 10°E to 30°E longitude. It is a Continental shelf#Shelf seas, shelf sea and marginal sea of the Atlantic with limited water exchange between the two, making it an inland sea. The Baltic Sea drains through the Danish straits into the Kattegat by way of the Øresund, Great Belt and Little Belt. It includes the Gulf of Bothnia (divided into the Bothnian Bay and the Bothnian Sea), the Gulf of Finland, the Gulf of Riga and the Bay of Gdańsk. The "Baltic Proper" is bordered on its northern edge, at latitude 60°N, by Åland and the Gulf of Bothnia, on its northeastern edge by the Gulf of Finland, on its eastern edge by the Gulf of Riga, and in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Mine
A naval mine is a self-contained explosive weapon placed in water to damage or destroy surface ships or submarines. Similar to anti-personnel mine, anti-personnel and other land mines, and unlike purpose launched naval depth charges, they are deposited and left to wait until, depending on their fuzing, they are triggered by the approach of or contact with any vessel. Naval mines can be used offensively, to hamper enemy shipping movements or lock vessels into a harbour; or defensively, to create "safe" zones protecting friendly sea lanes, harbours, and naval assets. Mines allow the minelaying force commander to concentrate warships or defensive assets in mine-free areas giving the adversary three choices: undertake a resource-intensive and time-consuming minesweeping effort, accept the casualties of challenging the minefield, or use the unmined waters where the greatest concentration of enemy firepower will be encountered. Although international law requires signatory nations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Södertälje
Södertälje ( , ) is a Urban areas in Sweden, city in Stockholm County, Sweden and seat of Södertälje Municipality. It is also a part of Stockholm urban area, Greater Stockholm Metropolitan Area. As of 2020, it has 73,872 inhabitants. Södertälje is located at Mälarens confluence in to the Baltic Sea through the lock in the Södertälje Canal.Nationalencyklopedin, Södertälje. http://www.ne.se/uppslagsverk/encyklopedi/lång/södertälje-(tätort-södertälje-kommun) (hämtad 2020-06-13) Since year 2000, it is the largest Urban areas in Sweden, city located entirely within the province of Södermanland. History Ancient history It is estimated that the first people reached the area around what is today Södertälje during the Stone Age, about 4000 BC. They formed settlements around 3000 BC, when the peasant culture is believed to have reached the area.Svartsjö, Christina 2004, ''Centrumförnyelse i Södertälje - utopi eller verklighet!''. Blekinge tekniska högskola Around ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
