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Hierapolis
Hierapolis (; grc, Ἱεράπολις, lit. "Holy City") was originally a Phrygian cult centre of the Anatolian mother goddess of Cybele and later a Greek city. Its location was centred upon the remarkable and copious hot springs in classical Phrygia in southwestern Anatolia. Its extensive remains are adjacent to modern Pamukkale in Turkey. The hot springs have been used as a spa since at least the 2nd century BC, with many patrons retiring or dying there as evidenced by the large necropolis filled with tombs, most famously that of Marcus Aurelius Ammianos, which bears a relief depicting the earliest known example of a crank and rod mechanism, and the Tomb of Philip the Apostle. It was added as a UNESCO World Heritage Site in 1988. Geography Hierapolis is located in the Büyük Menderes (the classical Meander) valley adjacent to the modern Turkish cities of Pamukkale and Denizli. Known as Pamukkale (Cotton Castle) or ancient Hierapolis (Holy City), this area has be ...
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Pamukkale
Pamukkale, meaning "cotton castle" in Turkish, is a natural site in Denizli Province in southwestern Turkey. The area is famous for a carbonate mineral left by the flowing of thermal spring water. It is located in Turkey's Inner Aegean region, in the River Menderes valley, which has a temperate climate for most of the year. The ancient Greek city of Hierapolis was built on top of the travertine formation which is in total about long, wide and high. It can be seen from the hills on the opposite side of the valley in the town of Denizli, 20 km away. This area has been drawing visitors to its thermal springs since the time of classical antiquity. The Turkish name refers to the surface of the shimmering, snow-white limestone, shaped over millennia by calcite-rich springs. Dripping slowly down the mountainside, mineral-rich waters collect in and cascade down the mineral terraces, into pools below. It was added as a UNESCO World Heritage Site in 1988 along with Hierapolis. ...
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Pamukkale 30
Pamukkale, meaning "cotton castle" in Turkish, is a natural site in Denizli Province in southwestern Turkey. The area is famous for a carbonate mineral left by the flowing of thermal spring water. It is located in Turkey's Inner Aegean region, in the River Menderes valley, which has a temperate climate for most of the year. The ancient Greek city of Hierapolis was built on top of the travertine formation which is in total about long, wide and high. It can be seen from the hills on the opposite side of the valley in the town of Denizli, 20 km away. This area has been drawing visitors to its thermal springs since the time of classical antiquity. The Turkish name refers to the surface of the shimmering, snow-white limestone, shaped over millennia by calcite-rich springs. Dripping slowly down the mountainside, mineral-rich waters collect in and cascade down the mineral terraces, into pools below. It was added as a UNESCO World Heritage Site in 1988 along with Hierapolis. ...
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Philip The Apostle
Philip the Apostle ( el, Φίλιππος; Aramaic: ܦܝܠܝܦܘܣ; cop, ⲫⲓⲗⲓⲡⲡⲟⲥ, ''Philippos'') was one of the Twelve Apostles of Jesus according to the New Testament. Later Christian traditions describe Philip as the apostle who preached in Greece, Syria, and Phrygia. In the Roman Rite, the feast day of Philip, along with that of James the Less, was traditionally observed on 1 May, the anniversary of the dedication of the church dedicated to them in Rome (now called the Church of the Twelve Apostles). The Eastern Orthodox Church celebrates Philip's feast day on 14 November. One of the Gnostic codices discovered in the Nag Hammadi library in 1945 bears Philip's name in its title, on the bottom line. New Testament The Synoptic Gospels list Philip as one of the apostles. The Gospel of John recounts Philip's calling as a disciple of Jesus. Philip is described as a disciple from the city of Bethsaida, and the evangelist connects him with Andrew and Peter, ...
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Denizli
Denizli is an industrial city in the southwestern part of Turkey and the eastern end of the alluvial valley formed by the river Büyük Menderes, where the plain reaches an elevation of about . Denizli is located in the country's Aegean Region. The city has a population of about 646,278 (2018 census). This is a jump from 389,000 in 2007, due to the merger of 13 municipalities and 10 villages when the area under Denizli Municipality jurisdiction increased almost fivefold and the population around 50 percent. Denizli (Municipality) is the capital city of Denizli Province. Denizli has seen economic development in the last few decades, mostly due to textile production and exports. Denizli also attracts visitors to the nearby mineral-coated hillside hot spring of Pamukkale, and with red color thermal water spa hotels Karahayıt, just north of Pamukkale. Recently, Denizli became a major domestic tourism destination due to the various types of thermal waters in Sarayköy, Central/D ...
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Sarcophagus Of Marcus Aurelius Ammianos
The Hierapolis sawmill was a Roman water-powered stone sawmill at Hierapolis, Asia Minor (modern-day Turkey). Dating to the second half of the 3rd century AD, the sawmill is considered the earliest known machine to combine a crank with a connecting rod to form a crank slider mechanism.; ; The watermill is evidenced by a raised relief on the sarcophagus of a certain Marcus Aurelius Ammianos, a local miller. On the pediment a waterwheel fed by a mill race is shown powering via a gear train two frame saws cutting rectangular blocks by the way of connecting rods and, through mechanical necessity, cranks (see diagram). The accompanying inscription is in Greek and attributes the mechanism to Ammianos' "skills with wheels". Other sawmills Further Roman crank and connecting rod mechanisms, without gear train, are archaeologically attested for the 6th century AD water-powered stone sawmills at Gerasa, Jordan, and Ephesus, Turkey. A fourth sawmill possibly existed at Augusta Raurica, ...
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Denizli Province
Denizli Province ( tr, ) is a province of Turkey in Western Anatolia, on high ground above the Aegean coast. Neighbouring provinces are Uşak to the north, Burdur, Isparta, Afyon to the east, Aydın, Manisa to the west and Muğla to the south. It is located between the coordinates 28° 30’ and 29° 30’ E and 37° 12’ and 38° 12’ N. It covers an area of 11,868 km2, and the population is 931,823. The population was 750,882 in 1990. The provincial capital is the city of Denizli. Districts Geography Approximately 28-30% of the land is plain, 25% is high plateau and tableland, and 47% is mountainous. At 2571m Mount Honaz is the highest in the province, and indeed in Western Anatolia. Babadag in the Mentes range has a height of 2308 meters. The biggest lake in Denizli is Acıgöl, which means ''bitter lake'' and indeed industrial salts (sodium sulphate) are extracted from this lake which is highly alkaline. There is a thermal spring to the west of Sarayköy, at th ...
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Crank (mechanism)
A crank is an arm attached at a right angle to a rotating shaft by which circular motion is imparted to or received from the shaft. When combined with a connecting rod, it can be used to convert circular motion into reciprocating motion, or vice versa. The arm may be a bent portion of the shaft, or a separate arm or disk attached to it. Attached to the end of the crank by a pivot is a rod, usually called a connecting rod (conrod). The term often refers to a human-powered crank which is used to manually turn an axle, as in a bicycle crankset or a brace and bit drill. In this case a person's arm or leg serves as the connecting rod, applying reciprocating force to the crank. There is usually a bar perpendicular to the other end of the arm, often with a freely rotatable handle or pedal attached. Examples Familiar examples include: Hand-powered cranks * Spinning Wheel * Mechanical pencil sharpener * Fishing reel and other reels for cables, wires, ropes, etc. *Starting ...
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Connecting Rod
A connecting rod, also called a 'con rod', is the part of a piston engine which connects the piston to the crankshaft. Together with the crank, the connecting rod converts the reciprocating motion of the piston into the rotation of the crankshaft. The connecting rod is required to transmit the compressive and tensile forces from the piston. In its most common form, in an internal combustion engine, it allows pivoting on the piston end and rotation on the shaft end. The predecessor to the connecting rod is a mechanic linkage used by water mills to convert rotating motion of the water wheel into reciprocating motion. The most common usage of connecting rods is in internal combustion engines or on steam engines. __TOC__ Origins The predecessor to the connecting length is the mechanical linkage used by Roman-era watermills. The earliest known example of this linkage has been found at the late 3rd century Hierapolis sawmill in Roman Asia (modern Turkey) and the 6th century ...
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List Of World Heritage Sites In Turkey
The United Nations Educational, Scientific and Cultural Organization (UNESCO) World Heritage Sites are places of importance to cultural or natural heritage as described in the UNESCO World Heritage Convention, established in 1972. Turkey accepted the convention on 16 March 1983, making its historical sites eligible for inclusion on the list. As of 2021, there are nineteen World Heritage Sites in Turkey, including seventeen cultural sites and two mixed sites. The first three sites in Turkey, Great Mosque and Hospital of Divriği, Historic Areas of Istanbul and Göreme National Park and the Rock Sites of Cappadocia, were inscribed on the list at the 9th Session of the World Heritage Committee, held in Paris, France in 1985. The latest inscriptions, Aphrodisias, was added to the list in 2017, Göbekli Tepe in 2018 and Arslantepe in 2021. World Heritage Sites :Site; named after the World Heritage Committee's official designation :Location; at city, regional, or provincial level a ...
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Travertine
Travertine ( ) is a form of terrestrial limestone deposited around mineral springs, especially hot springs. It often has a fibrous or concentric appearance and exists in white, tan, cream-colored, and even rusty varieties. It is formed by a process of rapid precipitation of calcium carbonate, often at the mouth of a hot spring or in a limestone cave. In the latter, it can form stalactites, stalagmites, and other speleothems. It is frequently used in Italy and elsewhere as a building material. Similar (but softer and extremely porous) deposits formed from ambient-temperature water are known as tufa. Definition Travertine is a sedimentary rock formed by the chemical precipitation of calcium carbonate minerals from fresh water, typically in springs, rivers, and lakes; that is, from surface and ground waters. In the broadest sense, travertine includes deposits in both hot and cold springs, including the porous, spongy rock known as tufa, and also the cave features known as speleot ...
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Carl Humann
Carl Humann (first name also ''Karl''; 4 January 1839 – 12 April 1896) was a German engineer, architect and archaeologist. He discovered the Pergamon Altar. Biography Early Years Humann was born in Steele, part of today's Essen - Germany. An educated railroad engineer and aspiring architecture student, he worked initially on the construction of the Bergisch-Märkische Railway in North Rhine-Westphalia—position he got through help from his older brother Franz, who had been working there—and later attended the Building-Academy in Berlin. Due to him falling ill to tuberculosis, he looked for warmer climates and moved to the then Ottoman Empire and settled down in Istanbul. He participated in excavations on the island of Samos—joining his brother Franz, who had been working on the Heraion sanctuary—, building palaces and travelling in 1864 through Palestine, under order of the Ottoman Empire, drawing up accurate maps of the area. His work as a surveyor for the railw ...
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Turkey
Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a list of transcontinental countries, transcontinental country located mainly on the Anatolia, Anatolian Peninsula in Western Asia, with a East Thrace, small portion on the Balkans, Balkan Peninsula in Southeast Europe. It shares borders with the Black Sea to the north; Georgia (country), Georgia to the northeast; Armenia, Azerbaijan, and Iran to the east; Iraq to the southeast; Syria and the Mediterranean Sea to the south; the Aegean Sea to the west; and Greece and Bulgaria to the northwest. Cyprus is located off the south coast. Turkish people, Turks form the vast majority of the nation's population and Kurds are the largest minority. Ankara is Turkey's capital, while Istanbul is its list of largest cities and towns in Turkey, largest city and financial centre. One of the world's earliest permanently Settler, settled regions, present-day Turkey was home to important Neol ...
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