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Hace 3 días · 13th century: The earliest form of mechanical escapement, the verge escapement in Europe. 13th century: Buttons (combined with buttonholes) as a functional fastening for closing clothes appear first in Germany. 13th century: Explosive bomb in Jin dynasty Manchuria: Explosive bombs are used in 1221 by the Jin dynasty against a Song Dynasty city.
Hace 1 día · Although until the 13th century religious minorities (Jews and Muslims) had enjoyed considerable tolerance in Castile and Aragon – the only Christian kingdoms where Jews were not restricted from any professional occupation – the situation of the Jews collapsed over the 14th century, reaching a climax in 1391 with large scale massacres in every major city except Ávila.
Hace 2 días · Around the 3rd century BC, the Yayoi people from the continent immigrated to the Japanese archipelago and introduced iron technology and agricultural civilization. Because they had an agricultural civilization, the population of the Yayoi began to grow rapidly and ultimately overwhelmed the Jōmon people , natives of the Japanese archipelago who were hunter-gatherers. [3]
Hace 3 días · History of early oscillating devices in timekeepers. 13th century. 14th century. Later developments. Era of precision timekeeping. Pendulum clocks. Marine chronometer. Electric clocks. Development of the watch. Military use of the watch. Modern watches. Atomic clocks. See also. Explanatory notes. Citations. References. External links.
Hace 2 días · The first thirty years of the last century BC were characterised by serious internal problems that threatened the existence of the Republic. The Social War , between Rome and its allies, and the Servile Wars (slave uprisings) were hard conflicts, [28] all within Italy, and forced the Romans to change their policy with regards to their allies ...
Hace 17 horas · Legacy. Map showing the boundary of the 13th century Mongol Empire compared to today's Mongols in Mongolia, Russia, the Central Asian States, and China. The Mongol Empire, at its height of the largest contiguous empire in history, had a lasting impact, unifying large regions.
Hace 4 días · The construction of the immense "Cyclopean" fortification walls at Mycenae in the 13th century BC, built from massive stones that later Greeks attributed to the work of the legendary one-eyed Cyclopes, underscore the wealth and sophistication of the Mycenaean state at its peak. The Palace of Nestor at Pylos
