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Battle Of Heligoland (1864)
The Battle of Heligoland (or Helgoland) was fought on 9 May 1864, during the Second Schleswig War, between a Danish squadron led by Commodore Edouard Suenson and a joint Austro-Prussian squadron commanded by the Austrian Commodore Wilhelm von Tegetthoff. The action came about as a result of the Danish blockade of German ports in the North Sea; the Austrians had sent two steam frigates, and , to reinforce the small Prussian Navy to help break the blockade. After arriving in the North Sea, Tegetthoff joined a Prussian aviso and a pair of gunboats. To oppose him, Suenson had available the steam frigates and and the corvette . On the morning of 9 May, the two squadrons encountered each other off the island of Heligoland, then controlled by neutral Great Britain. Tegetthoff attacked with his two frigates while the slower Prussian vessels lagged behind, unable to effectively engage the Danish warships. Tegetthoff's flagship, ''Schwarzenberg'', bore the brunt of the Danish gunfir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Second Schleswig War
The Second Schleswig War ( da, Krigen i 1864; german: Deutsch-Dänischer Krieg) also sometimes known as the Dano-Prussian War or Prusso-Danish War was the second military conflict over the Schleswig-Holstein Question of the nineteenth century. The war began on 1 February 1864, when Prussian and Austrian forces crossed the border into the Danish fief Schleswig. Denmark fought the Kingdom of Prussia and the Austrian Empire. Like the First Schleswig War (1848–1852), it was fought for control of the duchies of Schleswig, Holstein and Lauenburg. Succession disputes concerning the duchies arose when the Danish king died without an heir acceptable to the German Confederation. The war started after the passing of the History of Schleswig-Holstein#The November Constitution, November Constitution of 1863, which tied Duchy of Schleswig more closely to the Denmark, Danish kingdom, which was viewed by the German side as a violation of the London Protocol (1852), London Protocol. The war en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prussian Navy
The Prussian Navy (German: ''Preußische Marine''), officially the Royal Prussian Navy (German: ''Königlich Preußische Marine''), was the naval force of the Kingdom of Prussia from 1701 to 1867. The Prussian Navy was created in 1701 from the former Brandenburg Navy upon the dissolution of Brandenburg-Prussia, the personal union of Brandenburg and Prussia under the House of Hohenzollern, after the elevation of Frederick I from Duke of Prussia to King in Prussia. The Prussian Navy fought in several wars but was active mainly as a merchant navy throughout the 18th and 19th centuries, as Prussia's military consistently concentrated on the Prussian Army. The Prussian Navy was dissolved in 1867 when Prussia joined the North German Confederation, and its naval forces were absorbed into the North German Federal Navy. Brandenburg Navy The Electorate of Brandenburg, the predecessor of the Kingdom of Prussia, possessed its own navy, which was founded in the 16th century. From 1657 onw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mediterranean Sea
The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the east by the Levant. The Sea has played a central role in the history of Western civilization. Geological evidence indicates that around 5.9 million years ago, the Mediterranean was cut off from the Atlantic and was partly or completely desiccated over a period of some 600,000 years during the Messinian salinity crisis before being refilled by the Zanclean flood about 5.3 million years ago. The Mediterranean Sea covers an area of about , representing 0.7% of the global ocean surface, but its connection to the Atlantic via the Strait of Gibraltar—the narrow strait that connects the Atlantic Ocean to the Mediterranean Sea and separates the Iberian Peninsula in Europe from Morocco in Africa—is only wide. The Mediterranean Sea e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baltic Sea
The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden and the North and Central European Plain. The sea stretches from 53°N to 66°N latitude and from 10°E to 30°E longitude. A marginal sea of the Atlantic, with limited water exchange between the two water bodies, 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, the Bay of Bothnia, 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 west by the Swedish part of the southern Scandinavian Peninsula. The Baltic Sea is connected by artificial waterways to the White Sea via the White Sea–Baltic Canal and to the German ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First Schleswig War
The First Schleswig War (german: Schleswig-Holsteinischer Krieg) was a military conflict in southern Denmark and northern Germany rooted in the Schleswig-Holstein Question, contesting the issue of who should control the Duchies of Schleswig, Holstein and Lauenburg. Ultimately, the Danish side proved victorious with the diplomatic support of the great powers. As the government, merchants, students, landowners and other upper class at the time spoke German, Low German was lingua franca in most of northern Europe at the time, the Germans claim it was mainly German-speaking areas, but the majority of the people were native Danish and Frisian speaking peasants and servants. Their languages would be systematically oppressed by the Germans over the next 100 years. The conflict is known as the Three Years' War ( da, Treårskrigen) in Denmark. In Germany, the war is called the Schleswig-Holstein War (german: Schleswig-Holsteinischer Krieg) but also as the Schleswig-Holstein Uprising ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London Protocol (1852)
On 8 May 1852, after the First War of Schleswig, an agreement called the London Protocol was signed. This international treaty was the revision of an earlier protocol, which had been ratified on 2 August 1850, by the major German powers of Austria and Prussia. The second London Protocol was recognised by the five major European powers—Austria, France, Prussia, Russia, and the United Kingdom—as well as by the Baltic Sea powers of Denmark and Sweden. The Protocol affirmed the integrity of the Danish federation as a "European necessity and standing principle". Accordingly, the duchies of Schleswig (a Danish fief) and of Holstein and Lauenburg (German fiefs) were joined by personal union with the Kingdom of Denmark. However, Frederick VII of Denmark was childless, so a change in dynasty was imminent and the lines of succession for the duchies and Denmark diverged. That meant that, contrary to the Protocol, the new king of Denmark would not also be the new duke of Holstein ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saxe-Lauenburg
The Duchy of Saxe-Lauenburg (german: Herzogtum Sachsen-Lauenburg, called ''Niedersachsen'' (Lower Saxony) between the 14th and 17th centuries), was a '' reichsfrei'' duchy that existed from 1296–1803 and again from 1814–1876 in the extreme southeast region of what is now Schleswig-Holstein. Its territorial center was in the modern district of Herzogtum Lauenburg and originally its eponymous capital was Lauenburg upon Elbe, though in 1619 the capital moved to Ratzeburg. Former territories not part of today's district of Lauenburg In addition to the core territories in the modern district of Lauenburg, at times other territories, mostly south of the river Elbe, belonged to the duchy: * The tract of land along the southern Elbe bank (german: Marschvogtei), reaching from Marschacht to the ''Amt Neuhaus'', territorially connecting the core of the duchy with these more southeastern Lauenburgian areas. This land was ceded to the Kingdom of Hanover in 1814. It is now part of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duchy Of Holstein
The Duchy of Holstein (german: Herzogtum Holstein, da, Hertugdømmet Holsten) was the northernmost state of the Holy Roman Empire, located in the present German state of Schleswig-Holstein. It originated when King Christian I of Denmark had his County of Holstein-Rendsburg elevated to a duchy by Emperor Frederick III in 1474. Members of the Danish House of Oldenburg ruled Holstein – jointly with the Duchy of Schleswig – for its entire existence. From 1490 to 1523 and again from 1544 to 1773 the Duchy was partitioned between various Oldenburg branches, most notably the dukes of Holstein-Glückstadt (identical with the Kings of Denmark) and Holstein-Gottorp. The Duchy ceased to exist when the Kingdom of Prussia annexed it in 1866 after the Austro-Prussian War. History The northern border of Holstein along the Eider River had already formed the northern border of the Carolingian Empire, after Emperor Charlemagne upon the Saxon Wars reached an agreement with King Hemming of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duchy Of Schleswig
The Duchy of Schleswig ( da, Hertugdømmet Slesvig; german: Herzogtum Schleswig; nds, Hartogdom Sleswig; frr, Härtochduum Slaswik) was a duchy in Southern Jutland () covering the area between about 60 km (35 miles) north and 70 km (45 mi) south of the current border between Germany and Denmark. The territory has been divided between the two countries since 1920, with Northern Schleswig in Denmark and Southern Schleswig in Germany. The region is also called Sleswick in English. Unlike Holstein and Lauenburg, Schleswig was never a part of the German Confederation. Schleswig was instead a fief of Denmark, and its inhabitants spoke Danish, German, and North Frisian. Both Danish and German National Liberals wanted Schleswig to be part of a Danish or German national state in the 19th century. A German uprising in March 1848 caused the First Schleswig War which ended in 1852. The Second Schleswig War (1864) ended with the three duchies being governed jointly by Austria ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Schleswig-Holstein
The history of Schleswig-Holstein consists of the corpus of facts since the pre-history times until the modern establishing of the Schleswig-Holstein state. Early history The Jutland Peninsula is a peninsula in Northern Europe with modern-day Schleswig-Holstein at its base. Schleswig is also called Southern Jutland (Sønderjylland). The old Scandinavian sagas, perhaps dating back to the times of the Angles and Jutes give the impression that Jutland has been divided into a northern and a southern part with the border running along the Kongeå River. Taking into account both archeological findings and Roman sources, however, one could conclude that the Jutes inhabited both the Kongeå region and the more northern part of the peninsula, while the native Angles lived approximately where the towns Haithabu and Schleswig later would emerge (originally centered in the southeast of Schleswig in Angeln), the Saxons (earlier known apparently as the Reudingi) originally centered in Wes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Confederation
The German Confederation (german: Deutscher Bund, ) was an association of 39 predominantly German-speaking sovereign states in Central Europe. It was created by the Congress of Vienna in 1815 as a replacement of the former Holy Roman Empire, which had been dissolved in 1806. The Confederation had only one organ, the Federal Convention (also Federal Assembly or Confederate Diet). The Convention consisted of the representatives of the member states. The most important issues had to be decided on unanimously. The Convention was presided over by the representative of Austria. This was a formality, however, the Confederation did not have a head of state, since it was not a state. The Confederation, on the one hand, was a strong alliance between its member states because federal law was superior to state law (the decisions of the Federal Convention were binding for the member states). Additionally, the Confederation had been established for eternity and was impossible to dissolve (l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Propeller
A propeller (colloquially often called a screw if on a ship or an airscrew if on an aircraft) is a device with a rotating hub and radiating blades that are set at a pitch to form a helical spiral which, when rotated, exerts linear thrust upon a working fluid such as water or air. Propellers are used to pump fluid through a pipe or duct, or to create thrust to propel a boat through water or an aircraft through air. The blades are specially shaped so that their rotational motion through the fluid causes a pressure difference between the two surfaces of the blade by Bernoulli's principle which exerts force on the fluid. Most marine propellers are screw propellers with helical blades rotating on a propeller shaft (ship), propeller shaft with an approximately horizontal axis. History Early developments The principle employed in using a screw propeller is derived from sculling. In sculling, a single blade is moved through an arc, from side to side taking care to keep presenting the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
