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Hace 5 días · Henry II (5 March 1133 – 6 July 1189), also known as Henry Fitzempress and Henry Curtmantle, [why?] was King of England from 1154 until his death in 1189. During his reign he controlled England, substantial parts of Wales and Ireland, and much of France (including Normandy, Anjou, and Aquitaine), an area that altogether was later called the Angevin Empire, and also held power over Scotland ...
- 19 December 1154 – 6 July 1189
- Empress Matilda
Hace 2 días · e. England in the Middle Ages concerns the history of England during the medieval period, from the end of the 5th century through to the start of the early modern period in 1485. When England emerged from the collapse of the Roman Empire, the economy was in tatters and many of the towns abandoned. After several centuries of Germanic immigration ...
Hace 2 días · In 1170, a group of army officers led by Chŏng Chung-bu, Yi Ŭi-bang and Yi Ko launched a coup d'état and succeeded. King Uijong went into exile and King Myeongjong was placed on the throne. Effective power, however, lay with a succession of generals who used an elite guard unit known as the Tobang to control the throne: military rule of Goryeo had begun.
Hace 5 días · The PDP–11 is a series of 16-bit minicomputers sold by Digital Equipment Corporation (DEC) from 1970 into the late 1990s, one of a set of products in the Programmed Data Processor (PDP) series. In total, around 600,000 PDP-11s of all models were sold, making it one of DEC's most successful product lines. The PDP-11 is considered by some ...
Hace 3 días · ~1170–1220 1. Household Knight 2. Kings Paymaster in Ireland 3. Commander 4. Castellan of Dover Castle (1211–1213) 5. Co-Custodian of Framlingham Castle (1216) 6. Custdian of the Archbishopric of York (Briefly) 7. Custodian of Knaresborough (Briefly) 8. Diplomat to Otto I, Duke of Brunswick-Lüneburg. Unknown Robert of Ropsley ...
Hace 2 días · Since O 2 (1165 kJ/mol) and xenon (1170 kJ/mol) have almost the same first ionization potential, Bartlett realized that platinum hexafluoride might also be able to oxidize xenon. On March 23, 1962, he mixed the two gases and produced the first known compound of a noble gas, xenon hexafluoroplatinate .
Hace 4 días · university, institution of higher education, usually comprising a college of liberal arts and sciences and graduate and professional schools and having the authority to confer degrees in various fields of study. A university differs from a college in that it is usually larger, has a broader curriculum, and offers graduate and professional ...
