Suchergebnisse
Suchergebnisse:
Vor einem Tag · In the 12th century, Bhāskara II, who lived in southern India, wrote extensively on all then known branches of mathematics. His work contains mathematical objects equivalent or approximately equivalent to infinitesimals, the mean value theorem and the derivative of the sine function although he did not develop the notion of a derivative.
Vor einem Tag · The 12th century scholar-inventor Ismail al-Jazari, in his writings describes of numerous mechanical devices, ideas on automation and construction methods, most notable among them being the Elephant clock. While late in the 16th century, the Ottoman-era Taqi ad-Din Muhammad wrote on a mechanism that worked with the application of steam energy.
Vor 2 Tagen · Historian and political philosopher Quentin Skinner points out that Otto of Freising (c. 1114–1158), a German bishop visiting north Italy during the 12th century, noticed a widespread new form of political and social organization, observing that Italy appeared to have exited from feudalism so that its society was based on merchants and commerce.
Vor 4 Tagen · In their quest to conquer the Kingdom of Africa in the 12th century, the Normans were aided by the remaining Christian population of Tunisia, who some linguists, among them Vermondo Brugnatelli , argue had been speaking a Romance language for centuries. The final attestations of African Romance come from the Renaissance period.
Vor 21 Stunden · The "Third Chinese Empire" (中華第三帝國) consisted of the Liao dynasty, the Jin dynasty, the Yuan dynasty, the Ming dynasty, and the Qing dynasty. Accordingly, the terms "Chinese Empire" and "Empire of China" need not necessarily refer to imperial dynasties that had unified China proper.
Vor 3 Tagen · Internal Conflict, William was Victorious. Waltheof was beheaded in 1076. Roger lost his lands and earldom, imprisoned, and beheaded in 1087. Ralph lost his lands and earldom, and was expelled from England. 1096. 1099. First Crusade. England Holy Roman Empire Kingdom of France Duchy of Apulia Byzantine Empire.
Vor 21 Stunden · The 14th century, with the absence of the popes during the Avignon Papacy, had been a century of neglect and misery for the city of Rome, which dropped to its lowest level of population. With the return of the papacy to Rome repeatedly postponed because of the bad conditions of the city and the lack of control and security, it was first necessary to strengthen the political and doctrinal ...
