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1653 BC
The 1650s BC was a decade lasting from January 1, 1659 BC to December 31, 1650 BC. Events and trends * c. 1655 BC— Tan-Uli, the ruler of the Elamite Empire, dies. * c. 1650 BC—Greeks start to live in Mycenae. * c. 1650 BC— Middle Kingdom ends in Ancient Egypt (other date is 1674 BC). * c. 1650 BC—Second Intermediate Period starts in Ancient Egypt (other date is 1674 BC). * c. 1650 BC — "Flotilla" fresco, from Room 5 of West House, Akrotiri (prehistoric city), Thera, is made. Second Palace period. It is now kept in National Archaeological Museum, Athens. * Egypt—Start of Seventeenth Dynasty. * c. 1650 BC—Between Rapperswil and Hurden, on the so-called Seedamm, a first wooden bridge was constructed on Lake Zürich in Switzerland * c. 1650 BC—The last Woolly mammoths die on Wrangel Island, rendering the species extinct. * c. 1650 BC— The Rhind Mathematical Papyrus is produced. Significant lifeforms * c. 1653 BC —Alerce Milenario Alerce Milenario () or Gra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1655 BC
The 1650s BC was a decade lasting from January 1, 1659 BC to December 31, 1650 BC. Events and trends * c. 1655 BC—Tan-Uli, the ruler of the Elamite Empire, dies. * c. 1650 BC—Greeks start to live in Mycenae. * c. 1650 BC—Middle Kingdom of Egypt, Middle Kingdom ends in Ancient Egypt (other date is 1674 BC). * c. 1650 BC—Second Intermediate Period starts in Ancient Egypt (other date is 1674 BC). * c. 1650 BC — "Flotilla" fresco, from Room 5 of West House, Akrotiri (prehistoric city), Santorini, Thera, is made. Second Palace period. It is now kept in National Archaeological Museum, Athens, National Archaeological Museum, Athens. * Egypt—Start of Seventeenth dynasty of Egypt, Seventeenth Dynasty. * c. 1650 BC—Between Rapperswil and Hurden, on the so-called Seedamm, a first Holzbrücke Rapperswil-Hurden, wooden bridge was constructed on Lake Zürich in Switzerland * c. 1650 BC—The last Woolly mammoths die on Wrangel Island, rendering the species extinct. * c. 1650 BC— ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seventeenth Dynasty Of Egypt
The Seventeenth Dynasty of Egypt (notated Dynasty XVII, alternatively 17th Dynasty or Dynasty 17) was a dynasty of Pharaoh, pharaohs that ruled in Upper Egypt during the late Second Intermediate Period of Egypt, Second Intermediate Period, approximately from 1580 to 1550 BC. Its mainly Thebes, Egypt, Theban rulers are contemporary with the Hyksos of the Fifteenth Dynasty of Egypt, Fifteenth Dynasty and succeed the Sixteenth Dynasty of Egypt, Sixteenth Dynasty, which was also based in Thebes.The chronology of the 17th dynasty is very uncertain and the king lists provide little help. In March 2012, French archeologists examining a limestone door in the Precinct of Amun-Re at Karnak discovered hieroglyphs with the name Senakhtenre Ahmose, Senakhtenre, the first evidence of this king dating to his lifetime. The last two kings of the dynasty opposed the Hyksos rule over Egypt and initiated a war that would rid Egypt of the Hyksos kings and began a period of unified rule, the New Kingd ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1653 BC
The 1650s BC was a decade lasting from January 1, 1659 BC to December 31, 1650 BC. Events and trends * c. 1655 BC— Tan-Uli, the ruler of the Elamite Empire, dies. * c. 1650 BC—Greeks start to live in Mycenae. * c. 1650 BC— Middle Kingdom ends in Ancient Egypt (other date is 1674 BC). * c. 1650 BC—Second Intermediate Period starts in Ancient Egypt (other date is 1674 BC). * c. 1650 BC — "Flotilla" fresco, from Room 5 of West House, Akrotiri (prehistoric city), Thera, is made. Second Palace period. It is now kept in National Archaeological Museum, Athens. * Egypt—Start of Seventeenth Dynasty. * c. 1650 BC—Between Rapperswil and Hurden, on the so-called Seedamm, a first wooden bridge was constructed on Lake Zürich in Switzerland * c. 1650 BC—The last Woolly mammoths die on Wrangel Island, rendering the species extinct. * c. 1650 BC— The Rhind Mathematical Papyrus is produced. Significant lifeforms * c. 1653 BC —Alerce Milenario Alerce Milenario () or Gra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jan Gullberg
Jan Gullberg (1936 – 21 May 1998) was a Swedish surgeon and anaesthesiologist, but became known as a writer on popular science and medical topics. He is best known outside Sweden as the author of ''Mathematics: From the Birth of Numbers'', published by W. W. Norton in 1997 (). Life Gullberg grew up and was trained as a surgeon in Sweden. He qualified in medicine at the University of Lund in 1964. He practised as a surgeon in Saudi Arabia, Norway and Virginia Mason Hospital, Seattle in the United States, as well as in Sweden. Gullberg saw himself as a doctor rather than a writer. His first book, on science, won the Swedish Medical Society's Jubilee Prize in 1980, and saw him promoted to honorary doctor at the University of Lund the same year. He was twice married: first to Anne-Marie Hallin (d. 1983), with whom he had three children; and Ann Richardson (b. 1951) with whom he adopted twin sons, Kamen and Kalin. He died of a stroke in Nordfjordeid, Norway at the hospital where he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Rhind Mathematical Papyrus
The Rhind Mathematical Papyrus (RMP; also designated as papyrus British Museum 10057, pBM 10058, and Brooklyn Museum 37.1784Ea-b) is one of the best known examples of ancient Egyptian mathematics. It is one of two well-known mathematical papyri, along with the Moscow Mathematical Papyrus. The Rhind Papyrus is the larger, but younger, of the two. In the papyrus' opening paragraphs Ahmes presents the papyrus as giving "Accurate reckoning for inquiring into things, and the knowledge of all things, mysteries ... all secrets". He continues: This book was copied in regnal year 33, month 4 of Akhet, under the majesty of the King of Upper and Lower Egypt, Awserre, given life, from an ancient copy made in the time of the King of Upper and Lower Egypt Nimaatre. The scribe Ahmose writes this copy. Several books and articles about the Rhind Mathematical Papyrus have been published, and a handful of these stand out. ''The Rhind Papyrus'' was published in 1923 by the English Egyptolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wrangel Island
Wrangel Island (, ; , , ) is an island of the Chukotka Autonomous Okrug, Russia. It is the List of islands by area, 92nd-largest island in the world and roughly the size of Crete. Located in the Arctic Ocean between the Chukchi Sea and East Siberian Sea, the island lies astride the 180th meridian, 180th meridian (geography), meridian. The International Date Line is therefore displaced eastwards at this latitude to keep the island, as well as the Chukchi Peninsula on the Russian mainland, on the same day as the rest of Russia. The closest land to Wrangel Island is the tiny and rocky Herald Island (Arctic), Herald Island located to the east.Kosko, M.K., M.P. Cecile, J.C. Harrison, V.G. Ganelin, N.V., Khandoshko, and B.G. Lopatin, 1993Geology of Wrangel Island, Between Chukchi and East Siberian Seas, Northeastern Russia.Bulletin 461, Geological Survey of Canada, Ottawa Ontario, 101 pp. Its straddling the 180th meridian makes its north shore at that point both the northeasternmost ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woolly Mammoth
The woolly mammoth (''Mammuthus primigenius'') is an extinct species of mammoth that lived from the Middle Pleistocene until its extinction in the Holocene epoch. It was one of the last in a line of mammoth species, beginning with the African ''Mammuthus subplanifrons'' in the early Pliocene. The woolly mammoth began to diverge from the steppe mammoth about 800,000 years ago in Siberia. Its closest extant relative is the Asian elephant. The Columbian mammoth (''Mammuthus columbi'') lived alongside the woolly mammoth in North America, and DNA studies show that the two Hybrid (biology), hybridised with each other. Mammoth remains were long known in Asia before they became known to Europeans. The origin of these remains was long debated and often explained as the remains of legendary creatures. The mammoth was identified as an extinct elephant species by Georges Cuvier in 1796. The appearance and behaviour of the woolly mammoth are among the best studied of any Prehistory, prehi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Switzerland
Switzerland, officially the Swiss Confederation, is a landlocked country located in west-central Europe. It is bordered by Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east. Switzerland is geographically divided among the Swiss Plateau, the Swiss Alps, Alps and the Jura Mountains, Jura; the Alps occupy the greater part of the territory, whereas most of the country's Demographics of Switzerland, 9 million people are concentrated on the plateau, which hosts List of cities in Switzerland, its largest cities and economic centres, including Zurich, Geneva, and Lausanne. Switzerland is a federal republic composed of Cantons of Switzerland, 26 cantons, with federal authorities based in Bern. It has four main linguistic and cultural regions: German, French, Italian and Romansh language, Romansh. Although most Swiss are German-speaking, national identity is fairly cohesive, being rooted in a common historical background, shared ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Zürich
Lake Zurich (, ; ) is a lake in Switzerland, extending southeast of the city of Zurich. Depending on the context, Lake Zurich or can be used to describe the lake as a whole, or just that part of the lake downstream of the Hurden peninsula and Seedamm causeway (between Pfäffikon, Schwyz, Pfäffikon and Rapperswil). In the latter case, the upstream part of the lake is called ''Obersee (Lake Zurich), Obersee'' (), while the lower part is sometimes also referred to as the Lower Lake (), respectively. Geography Lake Zurich is a glacial lake that was formed by the . Its main tributary is the River Linth, which rises in the glaciers of the Glarus Alps. The Linth originally flew directly into Lake Zurich, but was later diverted by the Hans Conrad Escher von der Linth, Escher canal (completed in 1811) into Lake Walen () from where its waters are now carried to the east end of Lake Zurich (near Schmerikon) by means of the straightened Linth canal (completed in 1816). Until the early ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holzbrücke Rapperswil-Hurden
Holzbrücke Rapperswil-Hurden is a wooden pedestrian bridge between the city of Rapperswil and the village of Hurden crossing the Obersee (the upper part of Lake Zurich) in Switzerland. On 6 April 2001, the footbridge was opened. With a length of it is the longest wooden bridge in Switzerland. The wooden bridge has many predecessors. Wooden structures enabling lake crossings in the same area were already built thousands of years ago. Geography The pedestrian bridge is located next to the so-called Seedamm, a stone and metal structure which includes two bridges. Like the Seedamm it connects Rapperswil in the canton of St. Gallen and Hurden in the canton of Schwyz. The water area between Rapperswil and Hurden is the narrowest and shallowest part of Lake Zurich. While the Seedamm separates the Obersee part from the main part of Lake Zurich, the pedestrian bridge crosses the Obersee. Earlier wooden bridges Neolithic and Bronze Age The oldest remains of bridges or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seedamm
The Rapperswil Seedamm is the artificial causeway at the narrowest area of Lake Zurich between Hurden, Hurden (SZ) and Rapperswil (SG). The structure contains two bridge segments and is approximately long. The Seedamm carries a road () and a Rapperswil–Pfäffikon railway, railway across the lake, with the railway being used by the S5 (ZVV), S5 and S40 (ZVV), S40 services of Zurich S-Bahn and by Südostbahn's Voralpen Express. The Melide causeway across a narrow section at Lake Lugano is comparable to the Seedamm. Geography and location The Seedamm connects the Switzerland, Swiss cantons of Canton of Schwyz, Schwyz (Hurden) and Canton of St. Gallen, St. Gallen (Rapperswil). The village of Hurden is located on a peninsula protruding from the south shore of Lake Zurich. This peninsula, a terminal moraine, was formed by an ice age glacier (Linth glacier) ca. 17'000 years ago. The Hurden peninsula and the Seedamm divide the main part of Lake Zurich from its upper part, the O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hurden
Hurden is a village in the municipality of Freienbach in the canton of Schwyz in Switzerland. First mentioned in 1217, the name "de Hurden" was used for the peninsula and for the fish traps made of woven work, called "Hürden" or "Hurden", which were used by the locals. Geography The village of Hurden is located on a peninsula protruding from the southern shore of Lake Zürich at its narrowest point. The peninsula has its origin in the retreat of the Linth glacier at the end of the last glacial period when Lake Zürich was formed. This retreat left a moraine across the valley now occupied by Lake Zürich. The higher southern section of this moraine extends above the lake's water level and forms the peninsula, whilst the lower northern section forms a shallow section in the otherwise deep lake. Together these separate Lake Zürich into two parts, the larger lower lake to the north-west, and the smaller upper lake ( ''Obersee'') to the east. The artificial Seedamm uses a com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
