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Vitruvius



 
 
]] Marcus Vitruvius Pollio (born c. 80–70 BC, died after c. 15 BC) was a Roman
Ancient Rome

Ancient Rome was a civilization that grew out of a small agricultural community founded on the Italian Peninsula as early as the 10th century BC....
 writer
Writer

A writer is anyone who creates a written work, although the word usually designates those who write creatively or professionally, as well as those who have written in many different forms....
, architect
Architect

An architect is trained and licenced in planning and designing buildings, and participates in supervising the construction of a building. Etymologically, architect derives from the Latin architectus, itself derived from the Greek arkhitekton , i.e....
 and engineer
Engineer

An engineer is a person professionally engaged in a field of engineering. Engineers are concerned with developing economical and safe solutions to practical problems, by applying mathematics and scientific knowledge while considering technical constraints....
 (possibly praefectus fabrum
Roman military engineering

The military engineering of Ancient Rome's armed forces was of a scale and frequency far beyond that of any of its contemporaries. Indeed, military engineering was in many ways institutionally endemic in Roman military culture, as demonstrated by the fact that each Roman legionary had as part of his equipment a shovel, alongside his gladius an...
 during military service or praefect architectus armamentarius of the apparitor
Apparitor

Apparitor , was an attendant who executed the orders of a Ancient Rome magistrate.The term has hence referred to a beadle in a university, a pursuivant or herald; particularly,...
 status group), active in the 1st century BC. By his own description Vitruvius served as a Ballista (artilleryman), the third class of arms in the military offices. He likely served as chief of the ballista (senior officer of artillery) in charge of doctores ballistarum (artillery experts) and libratores who actually operated the machines.

le is known about Vitruvius' life.






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A harmonious design requires that nothing be added or taken away.

Building well has three conditions: firmness, commodity, and delight.

Pictures should not be given approbation which are not likenesses of reality; even if they are refined creations executed with artistic skill.

Architects should be educated, skillful with the pencil, instructed in geometry, know much history, have followed the philosophers with attention, understand music, have some knowledge of medicine, know the opinions of the jurists, and be acquainted with astronomy and the theory of the heavens.

Such as possess the gifts of fortune are easily deprived of them: but when learning is once fixed in the mind, no age removes it, nor is its stability affected during the whole course of life.






Encyclopedia


]] Marcus Vitruvius Pollio (born c. 80–70 BC, died after c. 15 BC) was a Roman
Ancient Rome

Ancient Rome was a civilization that grew out of a small agricultural community founded on the Italian Peninsula as early as the 10th century BC....
 writer
Writer

A writer is anyone who creates a written work, although the word usually designates those who write creatively or professionally, as well as those who have written in many different forms....
, architect
Architect

An architect is trained and licenced in planning and designing buildings, and participates in supervising the construction of a building. Etymologically, architect derives from the Latin architectus, itself derived from the Greek arkhitekton , i.e....
 and engineer
Engineer

An engineer is a person professionally engaged in a field of engineering. Engineers are concerned with developing economical and safe solutions to practical problems, by applying mathematics and scientific knowledge while considering technical constraints....
 (possibly praefectus fabrum
Roman military engineering

The military engineering of Ancient Rome's armed forces was of a scale and frequency far beyond that of any of its contemporaries. Indeed, military engineering was in many ways institutionally endemic in Roman military culture, as demonstrated by the fact that each Roman legionary had as part of his equipment a shovel, alongside his gladius an...
 during military service or praefect architectus armamentarius of the apparitor
Apparitor

Apparitor , was an attendant who executed the orders of a Ancient Rome magistrate.The term has hence referred to a beadle in a university, a pursuivant or herald; particularly,...
 status group), active in the 1st century BC. By his own description Vitruvius served as a Ballista (artilleryman), the third class of arms in the military offices. He likely served as chief of the ballista (senior officer of artillery) in charge of doctores ballistarum (artillery experts) and libratores who actually operated the machines.

Biography

Little is known about Vitruvius' life. His first name Marcus and his cognomen
Cognomen

The cognomen was originally a middle name of a citizen of Ancient Rome, under Roman naming conventions. The cognomen started as a nickname, but lost that purpose when it became hereditary ....
 Pollio
Pollio

Pollio was a Roman cognomen. It may refer to:* Gaius Asinius Pollio , the historian and orator* Gaius Asinius Pollio , grandson of the preceding...
 are uncertain. Cetius Faventinus speaks of "Vitruvius Polio aliique auctores" in his epitome; it is possible that the cognomen derives from this mention by Cetius, meaning Vitruvius, Polio, and others. Most inferences about his life are extracted from his only surviving work De Architectura
De architectura

File:De Architectura027.jpg is a treatise on architecture written by the Ancient Rome architect Vitruvius and dedicated to his patron, the emperor Caesar Augustus as a guide for Caesar Augustus#Building projects....
, though he is mentioned by Pliny the Elder
Pliny the Elder

Gaius Plinius Secundus , better known as Pliny the Elder, was an ancient author, naturalist or natural philosopher and naval and military commander of some importance who wrote Natural History ....
 and Frontinus.

Likely born a free Roman citizen, by his own account Vitruvius served the Roman army
Roman army

The Roman Army was employed by the Roman Kingdom, the Roman Republic and later the Roman Empire, as part of the Roman military. Its most important infantry constituent for much of its history was the Roman legion....
 under Julius Caesar
Julius Caesar

'Gaius Julius Caesar' , July 13, 100 BC ? March 15, 44 BC,) was a Roman Republic military and political leader. He played a critical role in the transformation of the Roman Republic into the Roman Empire....
 with the otherwise unknown Marcus Aurelius, P. Minidius, and Gnaeus Cornelius. As an army engineer he specialized in the construction of ballista
Ballista

The ballista , plural ballistae, was a weapon developed from earlier Greek weapons. It relied upon different mechanics, using two levers with Torsion springs instead of a prod, the springs consisting of several loops of twisted skeins....
 and scorpio
Scorpio (dart-thrower)

Scorpio was a military of ancient Rome Roman military engineering piece invented in 50 BC. Also known by the name of the triggerfish, it was described in detail by Vitruvius, with the next major improvement being the Cheiroballista....
  artillery
Artillery

Artillery is a military Combat Arms which employs any apparatus, machine, an assortment of tools or instruments, a system or systems used as weapons for the discharge of large projectiles in combat as a major contribution of fire power within the overall military capability of an armed force....
 war machines
Roman siege engines

Roman siege engines were, for the most part, adapted from Hellenistic siege technology. Relatively small efforts were made to develop the technology; however, the Romans brought an unrelentingly aggressive style to siege warfare that brought them repeated success....
 for siege
Siege

A siege is a military blockade of a city or fortress with the intent of conquering by Battle of attrition and/or assault. The term derives from sedere, Latin for "to sit." A siege occurs when an attacker encounters a city or fortress that cannot be easily taken by a coup de main and refuses to surrender ....
s. The locations where he served can be reconstructed from, for example, descriptions of the building methods of various "foreign tribes". Although he describes places throughout De Architectura, he does not say he was present. His service likely included north Africa
Africa Province

File:Roman Africa.JPGThe Roman province of Africa was established after the Romans defeated Carthage in the Third Punic War. It roughly comprised the territory of present-day northern Tunisia, north-eastern Algeria and the Mediterranean Sea coast of modern-day western Libya along the Syrtis Minor....
, Hispania
Hispania

Hispania was the name given by the Ancient Rome to the whole of the Iberian Peninsula . When Rome was a Roman Republic, Hispania was divided into Roman provinces: Hispania Citerior and Hispania Ulterior....
, Gaul
Gaul

Gaul is the name used for the region of Western Europe comprising part of present day northern Italy, France, Belgium, western Switzerland and the parts of the Netherlands and Germany on the west bank of the River Rhine....
 (including Aquitaine
Gallia Aquitania

Gallia Aquitania was a province of the Roman Empire, bordered by the provinces of Gallia Lugdunensis, Gallia Narbonensis, and Hispania Tarraconensis....
) and Pontus
Pontus

Pontus or Pontos is a region on the southern coast of the Black Sea, located in modern-day northeastern Turkey. The name was applied to the coastal region in Antiquity by the Greeks who colonized the area, and derived from the Greek name of the Black Sea: Pontos Euxeinos , or simply Pontos....
. A description of The Praefect of the camp or army engineer is given by Flavius Vegetius Renatus in The Military Institutions of the Romans:
"The Praefect of the camp, though inferior in rank to the [Praefect], had a post of no small importance. The position of the camp, the direction of the entrenchments, the inspection of the tents or huts of the soldiers and the baggage were comprehended in his province. His authority extended over the sick, and the physicians who had the care of them; and he regulated the expenses relative thereto. He had the charge of providing carriages, bathorses and the proper tools for sawing and cutting wood, digging trenches, raising parapets, sinking wells and bringing water into the camp. He likewise had the care of furnishing the troops with wood and straw, as well as the rams, onagri, balistae and all the other engines of war under his direction. This post was always conferred on an officer of great skill, experience and long service, and who consequently was capable of instructing others in those branches of the profession in which he had distinguished himself."
At various locations described by Vitruvius, battles and sieges
Siege

A siege is a military blockade of a city or fortress with the intent of conquering by Battle of attrition and/or assault. The term derives from sedere, Latin for "to sit." A siege occurs when an attacker encounters a city or fortress that cannot be easily taken by a coup de main and refuses to surrender ....
 occurred. Of the battlegrounds of the Gallic War there is reference to the siege of Avaricum
Avaricum

Avaricum was an oppidum in ancient Gaul, near what is now the city of Bourges. Avaricum, situated in the lands of the Bituriges, was the largest and best-fortified town within their territory, situated on very fertile lands....
 52 BC, the Battle of Gergovia
Battle of Gergovia

The Battle of Gergovia took place in 52 BC in Gaul at Gergovia, the chief town of the Arverni. The battle was fought between a Roman Republic army, led by proconsul Julius Caesar, and Gaul forces led by Vercingetorix....
 52 BC, the Battle of Alesia
Battle of Alesia

The Battle of Alesia or Siege of Alesia took place in September, 52 BC around the Gallic oppidum of Alesia , a major town centre and hill fort of the Mandubii tribe....
 52 BC, and the siege of Uxellodunum
Uxellodunum

Uxellodunum was a Gallic oppidum located near modern-day Puy D'Issolu in France. This particular stronghold lay within the lands of the Carduci....
 51 BC (all centred on sieges of large Gallic oppida). Of sites involved in Caesar's civil war
Caesar's civil war

The Roman civil war of 49 BC, sometimes called Caesar's Civil War, is one of the last conflicts within the Roman Republic. It was a series of political and military confrontations between Julius Caesar, his political supporters, and his Roman legion, against the traditionalist conservative faction in the Roman Senate, sometimes known as the O...
, we find the Siege of Massilia
Siege of Massilia

The Siege and naval Battle of Marseille#Roman was an episode of Caesar's civil war, fought in 49 BC.Lucius Domitius Ahenobarbus had become proconsul of Gaul and sent to gain control of Massilia ....
 49BC, the Battle of Dyrrhachium
Battle of Dyrrhachium (48 BC)

The Battle of Dyrrachium on 10 July 48 BC, was a battle of Caesar's civil war in modern Albania. In the battle Gnaeus Pompeius Magnus defeated Julius Caesar....
 of 48 BC (Albania), the Battle of Pharsalus
Battle of Pharsalus

The Battle of Pharsalus was a decisive battle of Caesar's civil war. On August 9, 48 BC, the battle was fought at Pharsalus in central Greece between forces of the Populares faction and forces of the Optimates faction....
 48 BC (Greece), the Battle of Zela
Battle of Zela

The Battle of Zela was a battle fought in 47 BC between Julius Caesar and Pharnaces II of Pontus....
 of 47 BC (Turkey) and the Battle of Thapsus
Battle of Thapsus

The Battle of Thapsus took place on April 6 46 BC near Thapsus . The Conservative Republican Army, led by Cato the Younger and Quintus Caecilius Metellus Pius Scipio Nasica clashed with the forces of Julius Caesar, who eventually won the battle....
 46 BC in Caesar's African
Africa Province

File:Roman Africa.JPGThe Roman province of Africa was established after the Romans defeated Carthage in the Third Punic War. It roughly comprised the territory of present-day northern Tunisia, north-eastern Algeria and the Mediterranean Sea coast of modern-day western Libya along the Syrtis Minor....
 campaign. A legion
Roman legion

The Roman Legion is a term that can apply both as a translation of legio to the entire Roman army and also, more narrowly , to the heavy infantry that was the basic military unit of the Roman army in the period of the late Roman Republic and the Roman Empire....
 that fits the same sequence of locations is the Legio VI Ferrata
Legio VI Ferrata

Legio VI Ferrata , was a Roman Legion formed in 65 BC, and in existence up to at least 215 AD. It served under Julius Caesar in the Gallic Wars , and in the various Roman civil wars of the Roman Republic in the years before and after Caesar's assassination ....
, of which ballista would be an auxilia unit. During this same time period a Roman military officer Mamurra
Mamurra

Mamurra was a Ancient Rome military officer who served under Julius Caesar.Mamurra was an equestrian who originally came from the Italian city of Formia....
 also served as praefectus fabrum in Hispania
Hispania

Hispania was the name given by the Ancient Rome to the whole of the Iberian Peninsula . When Rome was a Roman Republic, Hispania was divided into Roman provinces: Hispania Citerior and Hispania Ulterior....
, Gaul
Gaul

Gaul is the name used for the region of Western Europe comprising part of present day northern Italy, France, Belgium, western Switzerland and the parts of the Netherlands and Germany on the west bank of the River Rhine....
 and Pontus
Pontus

Pontus or Pontos is a region on the southern coast of the Black Sea, located in modern-day northeastern Turkey. The name was applied to the coastal region in Antiquity by the Greeks who colonized the area, and derived from the Greek name of the Black Sea: Pontos Euxeinos , or simply Pontos....
 under Julius Caesar. Some have suggested that these two people may be the same, though there is no mention of Caesar's invasions of Britain
Caesar's invasions of Britain

During his Gallic Wars, Julius Caesar invaded Great Britain twice, in 55 and 54 BC. The first invasion, made late in summer, was either intended as a full invasion or a reconnaissance-in-force expedition....
 in De Architectura, nor of other things with which Mamurra was associated, equestrian
Equestrian (Roman)

The Roman equestrian order constituted the lower of the two aristocratic classes of ancient Rome, ranking below the Roman senate Order . A member of the order was known as an eques , which in Latin has the general meaning of any person mounted on a horse , but in this context carries the specific meaning of "knight"....
 military practices and personal wealth. Additionally Caesar appears to have outlived Mamurra, whereas Vitruvius dedicated De Architectura to the emperor Augustus. In later years the emperor Augustus, through his sister Octavia Minor
Octavia Minor

Octavia Minor , also known as Octavia the Younger or simply Octavia, was the sister of the first Roman Emperor, Augustus , half sister of Octavia Major, and fourth wife of Mark Antony....
, sponsored Vitruvius, entitling him with what may have been a pension
Pension

In general, a pension is an arrangement to provide people with an income when they are no longer earning a regular income from employment.The terms retirement plan or superannuation refer to a pension granted upon retirement ....
 to guarantee financial independence.

Mainly known for his writings, Vitruvius was himself an architect. In Roman times architecture was a broader subject than at present including the modern fields of architecture
Architecture

The term architecture can refer to a process, a profession or documentation.As a process, architecture is the activity of designing and construction buildings and other physical structures by a person or a computer, primarily to provide shelter....
, construction management
Construction management

Construction Management refers either to the study and practice of the managerial and technological aspects of the construction industry , or to a business model where one party to a construction contract serves as a construction consultant, providing both design and construction advice....
, construction engineering
Construction engineering

Construction engineering concerns the planning and management of the construction of structures such as highways, bridges, airports, railroads, buildings, dams, and reservoir ....
, chemical engineering
Chemical engineering

Chemical engineering is the branch of engineering that deals with the application of physical science , with mathematics, to the process of converting raw materials or chemicals into more useful or valuable forms....
, civil engineering
Civil engineering

Civil engineering is a Professional Engineer discipline that deals with the design, construction and maintenance of the physical and naturally built environment, including works such as bridges, roads, canals, dams and buildings....
, materials engineering, mechanical engineering
Mechanical engineering

Mechanical Engineering is an engineering discipline that involves the application of physics#branches of physics for analysis, design, manufacturing, and maintenance of machine....
, military engineering and urban planning
Urban planning

Urban, city, and town planning is the integration of the disciplines of land use planning and transport planning, to explore a very wide range of aspects of the built and social environments of urbanized municipalities and communities....
.Frontinus mentions him in connection with the standard sizes of pipes
Pipe (material)

A pipe is a tube or hollow Cylinder used to convey materials or as a structural component. The terms pipe and tubing are almost interchangeable....
. The only building, however, that we know Vitruvius to have worked on is one he tells us about, a basilica
Basilica

The Latin word basilica , was originally used to describe a ancient Rome public building , usually located in the Forum of a Roman town. In Hellenistic cities, public basilicas appeared in the 2nd century BC....
 completed in 19 BC. It was built at Fanum Fortunae, now the modern town of Fano
Fano

Fano is a town and comune of the province of Pesaro and Urbino in the Marche region of Italy. It is a beach resort 12 km southeast of Pesaro, located where the Via Flaminia reaches the Adriatic Sea....
. The Basilica di Fano (to give the building its Italian name) has disappeared so completely that its very site is a matter of conjecture, although various attempts have been to visualise it. The early Christian practice of converting Roman basilica (public buildings) into cathedrals implies the basilica may be incorporated into the cathedral
Cathedral

A cathedral is a Christian church that contains the seat of a bishop. It is a Religion building for worship, specifically of a denomination with an episcopal hierarchy, such as the Roman Catholic Church, Anglicanism, Orthodox Christian and some Lutheranism churches, which serves as a bishop's seat, and thus as the central church of a dioc...
 located in Fano.

The date of his death is unknown.

De architectura

Vitruvius is the author of De architectura
De architectura

File:De Architectura027.jpg is a treatise on architecture written by the Ancient Rome architect Vitruvius and dedicated to his patron, the emperor Caesar Augustus as a guide for Caesar Augustus#Building projects....
, known today as The Ten Books on Architecture, a treatise written of Latin
Latin

Latin is an Italic language, historically spoken in Latium and Ancient Rome. Through the Military history of the Roman Empire, Latin spread throughout the Mediterranean and a large part of Europe....
 and Greek
Greek language

Greek is an Indo-European languages native to the southern Balkan peninsula, the language of the Greek people. It forms an independent branch within Indo-European....
 on architecture
Architecture

The term architecture can refer to a process, a profession or documentation.As a process, architecture is the activity of designing and construction buildings and other physical structures by a person or a computer, primarily to provide shelter....
, dedicated to the emperor Augustus. This work is the only surviving major book on architecture from classical antiquity. The next major book on architecture, Alberti's
Leone Battista Alberti

Leon Battista Alberti was an Italy author, artist, architect, poet, Catholic_priest, linguistics, philosopher, and cryptography, and general Renaissance humanist polymath....
 reformulation of Ten Books, was not written until 1452.

Vitruvius is famous for asserting in his book De architectura that a structure must exhibit the three qualities of firmitas, utilitas, venustas — that is, it must be strong or durable, useful, and beautiful. According to Vitruvius, architecture is an imitation of nature. As birds and bees built their nests, so humans constructed housing from natural materials, that gave them shelter against the elements. When perfecting this art of building, the Ancient Greek invented the architectural orders: Doric
Doric order

The Doric order was one of the Classical order of Architecture of Ancient Greece or classical architecture; the other two canonical orders were the Ionic order and the Corinthian order....
, Ionic
Ionic order

The Ionic order column forms one of the Classical order of classical architecture, the other two canonic orders being the Doric order and the Corinthian order....
 and Corinthian
Corinthian order

The Corinthian order is one of the Classical orders of Greece and Rome architecture, characterized by a slender Fluting column and an ornate capital decorated with acanthus leaves and scrolls....
. It gave them a sense of proportion, culminating in understanding the proportions of the greatest work of art: the human body. This led Vitruvius in defining his Vitruvian Man
Vitruvian Man

The Vitruvian Man is a world-renowned drawing with accompanying notes created by Leonardo da Vinci around the year 1487 as recorded in one of his journals....
, as drawn later by Leonardo da Vinci
Leonardo da Vinci

Leonardo di ser Piero da Vinci was an Italy polymath, being a scientist, mathematician, engineer, inventor, anatomist, Painting, sculptor, architect, botanist, musician and writer....
: the human body inscribed in the circle and the square (the fundamental geometric patterns of the cosmic order).

Vitruvius is sometimes loosely referred to as the first architect, but it is more accurate to describe him as the first Roman architect to have written surviving records of his field. He himself cites older but less complete works. He was less an original thinker or creative intellect than a codifier of existing architectural practice. It should also be noted that Vitruvius had a much wider scope than modern architects. Roman architects
Roman architecture

The Architecture of Ancient Rome adopted the external Greek Architecture for their own purposes, which were so different from Greek buildings as to create a new architecture style....
 practised a wide variety of disciplines; in modern terms, they could be described as being engineer
Engineer

An engineer is a person professionally engaged in a field of engineering. Engineers are concerned with developing economical and safe solutions to practical problems, by applying mathematics and scientific knowledge while considering technical constraints....
s, architects, landscape architects, artist
Artist

The definition of an artist is wide-ranging and covers a broad spectrum of activities to do with creating art, practicing the arts and/or demonstrating an art....
s, and craftsmen combined. Etymologically the word architect derives from Greek words meaning 'master' and 'builder'. The first of the Ten Books deals with many subjects which now come within the scope of landscape architecture
Landscape architecture

Landscape architecture is the most modern of the environment professions and represents a synthesis of arts, science and technical philosphies and practices that seek to care for the Earth's landscapes in a truly holistic, creative and sustainable manner....
.

Roman technology


Books VIII, IX and X form the basis of much of what we know about Roman technology, now augmented by archaeological studies of extant remains, such as the water mills at Barbegal in France
France

France , officially the French Republic , is a country whose Metropolitan France is located in Western Europe and that also comprises various Overseas departments and territories of France....
.

Machines

The work is important for its descriptions of the many different machines used for engineering structures such as hoist
Hoist (device)

A hoist is a device used for lifting or lowering a load by means of a drum or lift-wheel around which rope or chain wraps. It may be manually operated, electrically or pneumatically driven and may use chain, fiber or wire rope as its lifting medium....
s, crane
Crane (machine)

A crane is a lifting machine equipped with a winder , wire ropes or chains and Sheave that can be used both to lift and lower materials and to move them horizontally....
s and pulley
Pulley

A pulley is a mechanism composed of a wheel with a Groove between two flanges around the wheel's circumference. A rope, cable or belt usually runs inside the groove....
s, as well as war machines such as catapaults and ballistae, and siege engine
Siege engine

A siege engine is a machine that is designed to break or circumvent city walls and other fortifications in siege warfare....
s. As a practising engineer, Vitruvius must be speaking from personal experience rather than simply describing the works of others. He also describes the construction of sundials and water clocks.

Aqueducts

His description of aqueduct
Aqueduct

File:Tomar December 2008-4.jpgAn aqueduct is a water supply or navigable canal constructed to convey water. In modern engineering, the term is used for any system of pipes, ditches, canals, tunnels, and other structures used for this purpose....
 construction includes the way they are surveyed, and the careful choice of materials needed, although Frontinus writing a century later gives much more detail of the practical problems involved in their construction and maintenance. Vitruvius was writing in the first century BC when many of the finest Roman aqueducts were built, and survive to this day, such as those at Segovia
Segovia

Segovia is a city in Spain, the capital of the province of Segovia in Castile and Leon. It is situated north of Madrid, and can be reached by bullet train in 35 minutes from Madrid at ....
 and the Pont du Gard
Pont du Gard

The Pont du Gard is an aqueduct in the South of France constructed by the Roman Empire, and located in Vers-Pont-du-Gard near Remoulins, in the Gard d?partement in France....
. The use of the inverted siphon is described in detail, together with the problems of high pressures developed in the pipe at the base of the siphon, a practical problem with which he seems to be acquainted. His book would have been of great assistance to Frontinus, a general who was appointed in the late first century AD to administer the many aqueducts of Rome
Rome

Rome is the capital city of Italy and Lazio, and is Italy's largest and most populous city, with 2,724,347 residents in an urban area of some ....
. He discovered a discrepancy between the intake and supply of water caused by illegal pipes inserted into the channels to divert the water.

Materials

He describes many different construction materials used for a wide variety of different structures, as well as such details as stucco
Stucco

Stucco or render is a material made of an Construction aggregate, a binder , and water. Stucco is applied wet and hardens to a very dense solid....
 painting. Cement
Cement

In the most general sense of the word, a cement is a binder, a substance which sets and hardens independently, and can bind other materials together....
 and lime
Lime

Lime may refer to:...
 receive in-depth descriptions, the longevity of many Roman structures being mute testimony to their skill in building materials and design.

It is worth noting that Vitruvius advises that lead
Lead

Lead is a main-group Chemical element with symbol Pb and atomic number 82. Lead is a soft, malleable poor metal, also considered to be one of the heavy metal ....
 should not be used to conduct drinking water, recommending clay pipes or masonry channels. He comes to this conclusion in Book VIII of De Architectura after empirical observation of the apparent laborer
Laborer

One of the construction trades, traditionally considered unskilled manual labor . In the division of labor, laborers have all blasting, Laborer hand tools, power tools, air tools, and small heavy equipment, and act as assistants to other trades ...
 illnesses in the plumbum foundries of his time. In 1986 the United States banned the use of lead in plumbing due to lead poisoning
Lead poisoning

Lead poisoning is a medical condition caused by increased levels of the metal lead in the blood. Lead may cause irreversible neurological damage as well as renal disease, cardiovascular effects, and human reproduction toxicity....
's neurological damage.

Vitruvius gives us the famous story about Archimedes
Archimedes

Archimedes of Syracuse was a Greek mathematics, physicist, engineer, inventor, and astronomer. Although few details of his life are known, he is regarded as one of the leading scientists in classical antiquity....
 and his detection of adulterated gold
Gold

Gold is a chemical element with the symbol Au and atomic number 79. It is a highly sought-after precious metal, having been used as money, as a store of value, in jewelry, in sculpture, and for ornamentation since the beginning of recorded history....
 in a royal crown. When Archimedes realised that the volume of the crown could be measured exactly by the displacement created in a bath of water, he ran into the street with the cry of Eureka!
Eureka (word)

Eureka is an exclamation used as an interjection to celebrate a Discovery ....
, and the discovery enabled him to compare the density of the crown with pure gold. He showed that the crown had been alloyed with silver, and the king defrauded.

Dewatering machines

Vitruviustenbooksmhmorgan1914p295
He describes the construction of Archimedes' screw
Archimedes' screw

Archimedes' screw, the Archimedes screw, the Archimedean screw or the screwpump is a machine historically used for transferring water from a low-lying body of water into irrigation ditches....
 in Chapter X, although doesn't mention Archimedes by name. It was a device widely used for raising water to irrigate fields and dewater mines. Other lifting machines he mentions include the endless chain of buckets and the reverse overshot water-wheel
Reverse overshot water-wheel

Frequently used in mines and probably elsewhere , the reverse overshot water wheel was a Roman innovation to help remove water from the lowest levels of underground workings....
, a spectacular example of a sequence of such wheels being shown above. Remains of the water wheels used for lifting water have been discovered in old mines such as those at Rio Tinto in Spain
Spain

Spain or the Kingdom of Spain , is a country located in Southern Europe on the Iberian Peninsula.The Spanish constitution does not establish any official denomination of the country, even though Espa?a , Estado espa?ol and Naci?n espa?ola are used interchangeably....
 and Dolaucothi in west Wales
Wales

native_name = Cymru|conventional_long_name = Wales|common_name = Wales|image_flag = Flag of Wales 2.svg|national_motto = ...
. The former now is shown in the British Museum
British Museum

The British Museum is a museum of human history and culture situated in London. Its collections, which number more than 7 million Object , are amongst the largest and most comprehensive in the world and originate from all continents, illustrating and documenting the story of human culture from its beginning to the present....
, and the latter in the National Museum of Wales. The remains were discovered when these mines were re-opened in modern mining attempts.

Surveying instruments

That he must have been well practised in surveying is shown by his descriptions of surveying instruments, especially the water level or chorobates
Chorobates

A chorobates was a kind of Regrading used in classical antiquity. It was composed of a wooden frame, made in the form of a beam which was fitted with a water level, and two supports at the end of the beam....
, which he compares favourably with the groma
Groma

Groma may refer to:* Groma language, spoken in SE Asia* Groma surveying, the principal Roman surveying instrument...
, a device using plumb lines. They were essential in all building operations, but especially in aqueduct construction, where a uniform gradient was important to provision of a regular supply of water without damage to the walls of the channel.

Central heating

Hypocaustum
He describes the many innovations made in building design to improve the living conditions of the inhabitants. Foremost among them is the development of the hypocaust
Hypocaust

A 'hypocaust' is an ancient Rome system of central heating. The word literally means "heat from below", from the Ancient Greek hypo meaning below or underneath, and kaiein, to burn or light a fire....
, a type of central heating
Central heating

File:Boiler and Cylinder.jpgFile:Panna.jpgA central heating system provides warmth to the whole interior of a building from one point to multiple room s....
 where hot air developed by a fire was channelled under the floor and inside the walls of public baths and villa
Villa

A villa was originally an upper-class country house, though since its origins in Roman Republic times the idea and function of a villa has evolved considerably....
s. He gives explicit instructions how to design such buildings so that fuel efficiency
Fuel efficiency

Fuel efficiency, in its basic sense, is the same as thermal efficiency, meaning the efficiency of a process that converts chemical potential energy contained in a carrier fuel into kinetic energy or Mechanical work....
 is maximised, so that for example, the caldarium
Caldarium

A Caldarium was a room with a hot plunge bath, used in a Roman bath complex.This was a very hot and steamy room heated by a hypocaust, an underfloor heating system....
 is next to the tepidarium
Tepidarium

The tepidarium was the warm bathroom of the thermae heated by a hypocaust or underfloor heating system.The specialty of a tepidarium is the pleasant feeling of constant radiant heat which directly affects the human body from the walls and floor....
 followed by the frigidarium
Frigidarium

A frigidarium is a large cold pool to drop into after enjoying a hot Thermae. The Caldarium and the Tepidarium opened the pores of the skin. The cold water would close the pores....
. He also advises on using a type of regulator to control the heat in the hot rooms, a bronze
Bronze

Bronze is a metal alloy consisting primarily of copper, usually with tin as the main additive, but sometimes with other chemical element such as phosphorus, manganese, aluminium, or silicon....
 disc set into the roof under a circular aperture which could be raised or lowered by a pulley
Pulley

A pulley is a mechanism composed of a wheel with a Groove between two flanges around the wheel's circumference. A rope, cable or belt usually runs inside the groove....
 to adjust the ventilation. Although he does not suggest it himself, it is likely that his dewatering devices such as the reverse overshot water-wheel
Reverse overshot water-wheel

Frequently used in mines and probably elsewhere , the reverse overshot water wheel was a Roman innovation to help remove water from the lowest levels of underground workings....
 was used in the larger baths to lift water to header tanks at the top of the larger thermae, such as the Baths of Diocletian
Baths of Diocletian

The Baths of Diocletian in Ancient Rome were the grandest of the public baths, or thermae built by successive emperors. Diocletian's Baths, dedicated in 306, were the largest and most sumptuous of the imperial baths and remained in use until the aqueducts that fed them were cut by the Goths in 537....
 and the Baths of Caracalla
Baths of Caracalla

The Baths of Caracalla were Ancient Rome public baths, or thermae, built in Rome between AD 212 and 216, during the reign of the Caracalla....
.

Rediscovery

Pantheon Panini
His book De architectura
De architectura

File:De Architectura027.jpg is a treatise on architecture written by the Ancient Rome architect Vitruvius and dedicated to his patron, the emperor Caesar Augustus as a guide for Caesar Augustus#Building projects....
 was rediscovered in 1414 by the Florentine humanist Poggio Bracciolini. To Leon Battista Alberti (1404-1472) falls the honour of making this work widely known in his seminal treatise on architecture De re aedificatoria
De Re Aedificatoria

De re aedificatoria is a classic architectural treatise written by Leon Battista Alberti between 1443 and 1452. Although largely dependent on Vitruvius' De architectura, it was the first theoretical book on the subject written in the Italian Renaissance and in 1485 became the first printed book on architecture....
 (ca. 1450). The first known edition of Vitruvius was in Rome by Fra Giovanni Sulpitius in 1486. Translations followed in Italian (Como, 1521), French (Jean Martin, 1547 , English, German (Walter H. Ryff, 1543) and Spanish and several other languages. The original illustrations had been lost and the first illustrated edition was published in Venice
Venice

Venice is a city in northern Italy, the capital city of the Italian regions Veneto, a population of 271,251 . Together with Padua, Italy, the city is included in the Padua-Venice Metropolitan Area ....
 in 1511 with woodcut
Woodcut

Woodcut - formally known as Xylography - is a relief printing artistic technique in printmaking in which an image is carved into the surface of a block of wood, with the printing parts remaining level with the surface while the non-printing parts are removed, typically with gouges....
 illustrations, based on descriptions in the text, probably by Fra Giovanni Giocondo. Later in the sixteenth-century Andrea Palladio
Andrea Palladio

Andrea Palladio , was a Republic of Venice architect, widely considered the most influential architect in the Architectural history. He was influenced by Roman and Greek architecture....
 provided illustrations for Daniele Barbaro
Daniele Barbaro

Daniele Matteo Alvise Barbaro was an Italy translator of, and commentator on, Vitruvius. He also had a significant ecclesiastical career, reaching the rank of Cardinal ....
's commentary on Vitruvius (which appeared in Italian and Latin versions). However, the most famous illustration remains a fifteenth-century one, Da Vinci's Vitruvian Man
Vitruvian Man

The Vitruvian Man is a world-renowned drawing with accompanying notes created by Leonardo da Vinci around the year 1487 as recorded in one of his journals....
.

The surviving ruins of Roman antiquity, the Roman Forum
Roman Forum

The Roman Forum , sometimes known by its original Latin name, is located between the Palatine hill and the Capitoline hill of the city of Rome. It is the central area around which the Ancient Rome developed....
, temples, theatres, triumphal arches and their reliefs and statues gave ample visual examples of the descriptions in the Vitruvian text. This book then quickly became a major inspiration for Renaissance
Renaissance

The Renaissance was a cultural movement that spanned roughly the 14th to the 17th century, beginning in Italy in the late Middle Ages and later spreading to the rest of Europe....
, Baroque
Baroque

In the the arts, the Baroque was a Western cultural Epoch , starting roughly at the beginning of the 17th century in Rome, Italy. It was exemplified by drama and grandeur in Baroque sculpture, Baroque painting, literature, Baroque dance, and Baroque music....
 and Neoclassical architecture
Neoclassical architecture

Neoclassical architecture was an architectural style produced by the Neoclassicism that began in the mid-18th century, both as a reaction against the Rococo style of anti-tectonic naturalistic ornament, and an outgrowth of some classicizing features of Baroque architecture....
. Brunelleschi, for example, invented a new type of hoist
Hoist (device)

A hoist is a device used for lifting or lowering a load by means of a drum or lift-wheel around which rope or chain wraps. It may be manually operated, electrically or pneumatically driven and may use chain, fiber or wire rope as its lifting medium....
 to lift the large stones for the dome of the cathedral in Florence
Florence

Florence is the Capital city of the Italy Regions of Italy of Tuscany and of the provinces of Italy Province of Florence. It is the most populous city in Tuscany and has a population of 364,779 ....
 and was prompted by De Architectura as well as viewing the many surviving Roman monuments like the Pantheon and the Baths of Diocletian
Baths of Diocletian

The Baths of Diocletian in Ancient Rome were the grandest of the public baths, or thermae built by successive emperors. Diocletian's Baths, dedicated in 306, were the largest and most sumptuous of the imperial baths and remained in use until the aqueducts that fed them were cut by the Goths in 537....
 in Rome
Rome

Rome is the capital city of Italy and Lazio, and is Italy's largest and most populous city, with 2,724,347 residents in an urban area of some ....
.

Lists of names given in Book VII Introduction


In book seven's introduction Vitruvius goes through great lengths to present his credentials for writing De Architectura. Similar in concept to a modern day reference section, the author's position as one who is knowledgeable and educated is established. The topics listed range across many fields of expertise reflecting that in Roman times as today construction is a diverse field. It is apparent that many ancient lost works and their authors are known only because they are referred to by other authors whose works have survived. Vitruvius makes the further point that the work of some of the most talented is unknown, while many who are of lesser talent but greater political position are famous. This theme runs through Vitruvius’s ten books repeatedly and here in the introduction to Chapter 7, he illustrates this by naming (in addition to some very well known names), some of the most talented individuals in history:

  • List of physicists Thales
    Thales

    Thales of Miletus , was a Pre-Socratic philosophy Greek philosophy from Miletus in Asia Minor, and one of the Seven Sages of Greece. Many, most notably Aristotle, regard him as the first philosopher in the Greek philosophy....
    , Democritus
    Democritus

    Democritus was an Ancient Greek philosopher born in Abdera in the north of Greece. He was the most prolific, and ultimately the most influential, of the pre-Socratic philosophers; his atomic theory may be regarded as the culmination of early Greek thought....
    , Anaxagoras
    Anaxagoras

    Anaxagoras was a Pre-Socratic philosophy Greek philosophy famous for introducing the cosmological concept of Nous , the ordering force....
    , Xenophanes
    Xenophanes

    of Colophon was a Greece philosopher, poet, and social and religious critic. Our knowledge of his views comes from fragments of his poetry, surviving as quotations by later Greek writers....


  • List of philosophers Socrates
    Socrates

    Socrates was a Classical Greece Philosophy. Credited as one of the founders of Western philosophy, he is an enigmatic figure known only through the classical accounts of his students....
    , Plato
    Plato

    Plato , was a Classical Greece Greeks philosopher, mathematician, writer of philosophical dialogues, and founder of the Platonic Academy in Ancient Athens, the first institution of higher learning in the western world....
    , Aristotle
    Aristotle

    Aristotle was a Greeks philosopher, a student of Plato and teacher of Alexander the Great. He wrote on many subjects, including physics, metaphysics, Poetics , theater, music, logic, rhetoric, politics, government, ethics, biology and zoology....
    , Zeno
    Zeno of Elea

    Zeno of Velia was a pre-Socratic Greek philosopher of southern Italy and a member of the Eleatic School founded by Parmenides. Aristotle called him the inventor of the dialectic....
    , Epicurus
    Epicurus

    Epicurus was an Greek philosophy and the founder of the school of philosophy called Epicureanism.Only a few fragments and letters remain of Epicurus's 300 written works....


  • List of kings Croesus
    Croesus

    Croesus was the Monarch of Lydia from 560/561 BC until his defeat by the Persian Empire in about 547 BC. The fall of Croesus made a profound impact on the Greeks, providing a fixed point in their calendar....
    , Alexander the Great
    Alexander the Great

    Alexander the Great , also known as Alexander III of Macedon was an ancient Greeks King of Macedon . He was one of the most successful military commanders of all time and is presumed undefeated in battle....
    , Darius
    Darius

    Darius is a common Persians male name. Three monarch of the ancient Achaemenid Empire of Iran were named Darius:*Darius the Great of Persia or Darius the Great....


  • On plagiarism Aristophanes
    Aristophanes

    Aristophanes , son of Philippus, of the deme Cydathenaus, was a prolific and much acclaimed comedy playwright of ancient Athens. Eleven of his forty plays have come down to us virtually complete....
    , Ptolemy I Soter
    Ptolemy I Soter

    Ptolemy I Soter was a Macedonian general under Alexander the Great who became ruler of Egypt and founder of both the Ptolemaic Kingdom and the Ptolemaic Dynasty....
    , Attalus
    Attalus

    Attalus can refer to*Several members of the Attalid dynasty of Pergamon**Attalus I, ruled 241 BC–197 BC**Attalus II Philadelphus, ruled 160 BC–138 BC...


  • On abusing dead authors Zoilus
    Zoilus

    Zoilus or Zoilos was a Greece grammarian, Cynic Philosophy, and literary critic from Amphipolis in Macedon. Took the name Homeromastix later in life....
     (Homeromastix), Ptolemy I Soter
    Ptolemy I Soter

    Ptolemy I Soter was a Macedonian general under Alexander the Great who became ruler of Egypt and founder of both the Ptolemaic Kingdom and the Ptolemaic Dynasty....
    , Philadelphus


  • On divergence of the visual rays Agatharchus
    Agatharchus

    Agatharchus or Agatharch was a self-taught painter from Samos Island who lived in the 5th century BC. He is said by Vitruvius to have invented scene-painting, and to have painted a scene for a tragedy which Aeschylus exhibited....
    , Aeschylus
    Aeschylus

    Aeschylus was an Ancient Greece playwright. He is often recognized as the father or the founder of tragedy, and is the earliest of the three Greek tragedy whose Play survive extant, the others being Sophocles and Euripides....
    , Democritus
    Democritus

    Democritus was an Ancient Greek philosopher born in Abdera in the north of Greece. He was the most prolific, and ultimately the most influential, of the pre-Socratic philosophers; his atomic theory may be regarded as the culmination of early Greek thought....
    , Anaxagoras
    Anaxagoras

    Anaxagoras was a Pre-Socratic philosophy Greek philosophy famous for introducing the cosmological concept of Nous , the ordering force....


  • List of writers on temples Silenus, Theodorus, Chersiphron
    Chersiphron

    Chersiphron , an architect of Knossos in Crete, was the builder of the Temple of Artemis at Ephesus, on the Ionia. The temple had been begun about 600 BC, and was completed by other architects....
     and Metagenes
    Metagenes

    Metagenes son of the Cretan architect Chersiphron, also was an architect. He was co-author, along with his father, of the construction of the Temple of Artemis at Ephesus, one of the Seven Wonders of the Ancient World....
    , Ictinus and Carpion, Theodorus the Phocian, Hermogenes
    Hermogenes of Priene

    Interest in Hermogenes of Priene , the Hellenistic architect of a temple of Artemis at Magnesia on the Maeander in Lydia, an Ionian colony on the banks of the B?y?k Menderes River river in Anatolia, has been sparked by references to his esthetic made by the first century Roman architect Vitruvius ....
    , Arcesius
    Arcesius

    In Greek mythology, Arcesius was the son of Cephalus, and king in Ithaca. Zeus made his line one of "only child": his only son was Laertes, whose only son was Odysseus, whose only son was Telemachus....
    , Satyrus
    Satyros

    Satyros or Satyrus was an Ancient Greek Architecture of Ancient Greece of the 4th century BC. Along with Pythis , he designed the Mausoleum of Maussollos of Mausolus at Halicarnassus, considered one of the Seven Wonders of the Ancient World....
     and Pytheos
    Pythis

    Pythis, also known as Pytheos or Pythius, was one of the most noted Ancient Greece architects of the later age. He cultivated the Ionic order, in which he constructed the temple of Athena at Priene....


  • List of Artists Leochares
    Leochares

    Leochares was a Greeks Sculpture from Athens, who lived in the 4th century BC....
    , Bryaxis
    Bryaxis

    Bryaxis was an ancient Greek sculptor. He worked on the Mausoleum of Maussollos of Mausolus at Halicarnassus which was commissioned by the queen Artemisia II of Caria II of Caria in memory of her brother and husband, Mausolus....
    , Scopas
    Scopas

    Scopas or Skopas was an Ancient Greece sculpture and architect, born on the island of Paros. Scopas worked with Praxiteles, he sculpted parts of the Mausoleum of Halicarnassus, especially the reliefs....
    , Praxiteles
    Praxiteles

    Praxiteles of Athens, the son of Cephisodotus the Elder, was the most renowned of the Attica sculptors of the 4th century BC. He was the first to sculpt the nude Woman in a life-size statue....
    , Timotheus (Timotheos
    Timotheos

    Timotheos was a Greece sculptor of the fourth century BCE, one of the rivals and contemporaries of Scopas of Paros, among the sculptors who worked for their own fame on the Mausoleum of Maussollos of Mausolus at Halicarnassus between 353 and 350 BCE....
    )


  • List of writers on laws of symmetry Nexaris, Theocydes, Demophilus, Pollis, Leonidas
    Leonidas (disambiguation)

    Leonidas is Leonidas I, king of Sparta, ruled c. 489–480 BC., leader at the battle of ThermopylaeLeonidas may also refer to:...
    , Silanion
    Silanion

    Silanion, a Greeks sculpture of the 4th century BC. He was noted as a portrait-sculptor. Of two of his works, his heads of Plato and of Sappho, we possess what seem to be copies....
    , Melampus
    Melampus

    In Greek mythology, Melampus, or Melampous , was a legendary soothsayer and healer, originally of Pylos, who ruled at Argos. He was the introducer of the worship of Dionysus, according to Herodotus, who asserted that his powers as a seer were derived from the Ancient Egypt and that he could understand the language of animals....
    , Sarnacus, Euphranor
    Euphranor

    Euphranor of Corinth was the only Ancient Greece artist who excelled both as a sculptor and as a painter.From Pliny the Elder we have lists of his works; among the paintings, a cavalry battle, a Theseus, and the feigned madness of Odysseus; among the statues, Paris, Leto with her children Apollo and Artemis, Philip and Alexander in chariot...


  • List of writers on machinery Diades of Pella
    Diades of Pella

    Diades of Pella , , was a Thessalian inventor of many siege engines, student of Philip II of Macedon's military engineer Polyidus of Thessaly....
    , Archytas
    Archytas

    Archytas was an Ancient Greece philosopher, mathematician, astronomer, statesman, and military strategy. He was a scientist of the Pythagorean school and famous for being the reputed founder of mathematical mechanics, as well as a good friend of Plato....
    , Archimedes
    Archimedes

    Archimedes of Syracuse was a Greek mathematics, physicist, engineer, inventor, and astronomer. Although few details of his life are known, he is regarded as one of the leading scientists in classical antiquity....
    , Ctesibius
    Ctesibius

    Ctesibius or Ktesibios or Tesibius was a Ancient Greece inventor and mathematician in Alexandria, Ptolemaic Egypt. He wrote the first treatises on the science of compressed air and its uses in pumps ....
    , Nymphodorus, Philo of Byzantium
    Philo of Byzantium

    Philo of Byzantium , also known as Philo Mechanicus, a Greeks writer on mechanics, flourished during the latter half of the 2nd century B.C....
    , Diphilus
    Diphilus

    Diphilus, of Sinop, Turkey, was a poet of the new Attic Ancient Greek comedy and contemporary of Menander . Most of his plays were written and acted at Athens, but he led a wandering life, and died at Izmir....
    , Democles
    Democles

    Democles was an Athens orator, and a contemporary of Demochares, among whose opponents he is mentioned. He was a disciple of Theophrastus, and is chiefly known as the defender of the children of Lycurgus of Athens against the Calumny of Moerocles and Menesaechmus....
    , Charias, Polyidus of Thessaly
    Polyidus of Thessaly

    Polyidus of Thessaly was an ancient Greek military engineer of Philip II of Macedon, who made improvements in the covered battering-ram during Philip's siege of Byzantium in 340 BC....
    , Pyrrus, Agesistratus, Abdaraxus
    Abdaraxus

    Abdaraxus was an ancient engineer mentioned in Vitruvius' De Architectura as the one "who built the machines in Alexandria". This is the only known mention of his name in surviving literature, but to include him in his list of twelve luminaries, alongside Archimedes and Philo, and to consider the machines famous enough to not need elabora...


  • List of writers on architecture Fuficius, Terentius Varro
    Marcus Terentius Varro

    Marcus Terentius Varro , also known as Varro Reatinus to distinguish him from his younger contemporary Varro Atacinus, was a Ancient Rome scholar and writer....
    , Publius Septimius


  • List of architects Antistates, Callaeschrus, Antimachides, Pormus, Cossutius


  • List of greatest temple architects Chersiphron of Gnosus, Metagenes
    Metagenes

    Metagenes son of the Cretan architect Chersiphron, also was an architect. He was co-author, along with his father, of the construction of the Temple of Artemis at Ephesus, one of the Seven Wonders of the Ancient World....
    , Demetrius
    Demetrius

    Demetrius, Demetrios, Dimitrios, or Dimitri is the name of several notable people from classical antiquity and other eras.The Latin form of this name, Demetrius, is the spelling normally used in English speaking countries when most historical figures of this name are referred to....
    , Paeonius the Milesian, Ephesian Daphnis, Ictinus, (Philo) Philon
    Philon

    Philon, Athens architect of the 4th century BC, is known as the planner of two important works: the portico of the great Hall of the Mysteries at Eleusis and an arsenal at Athens....
    , Cossutius, Gaius Mucius


Legacy

  • A small lunar crater
    Vitruvius (crater)

    Vitruvius is a small moon impact crater that lies on the northern edge of the Mare Tranquillitatis. To the east is the crater Gardner , and to the northeast is Fabbroni ....
     has been named after Vitruvius and also an elongated lunar mountain Mons Vitruvius
    Mons Vitruvius

    Mons Vitruvius is a mountain on the Moon that is located in the Montes Taurus region just to the north of Mare Tranquillitatis and to the southeast of Mare Serenitatis....
     close-by. This crater was near the valley that served as the landing site of the Apollo 17
    Apollo 17

    Apollo 17 was the eleventh Human spaceflight in the NASA Apollo program. It was the first night launch of a United States human spaceflight and the sixth and final lunar landing mission of the Apollo program....
     mission.
  • The Design Quality Indicator
    Design Quality Indicator

    The Design Quality Indicator is a toolkit to measure the design quality of buildings.Development of DQI was started by the Construction Industry Council in 1999 and the toolkit was launched as an online resource for the UK construction industry on the 1 October 2003....
     (DQI) tool for the measurement of the design quality of buildings uses Vitruvius's principles.


See also

  • Archimedes
    Archimedes

    Archimedes of Syracuse was a Greek mathematics, physicist, engineer, inventor, and astronomer. Although few details of his life are known, he is regarded as one of the leading scientists in classical antiquity....
  • Aristotle
    Aristotle

    Aristotle was a Greeks philosopher, a student of Plato and teacher of Alexander the Great. He wrote on many subjects, including physics, metaphysics, Poetics , theater, music, logic, rhetoric, politics, government, ethics, biology and zoology....
  • Ctesibius
    Ctesibius

    Ctesibius or Ktesibios or Tesibius was a Ancient Greece inventor and mathematician in Alexandria, Ptolemaic Egypt. He wrote the first treatises on the science of compressed air and its uses in pumps ....
  • Colen Campbell
    Colen Campbell

    Colen Campbell was a pioneering Scotland architect who spent most of his career in England, and is credited as a founder of the Georgian architecture style....
  • Frontinus
  • Pliny the Elder
    Pliny the Elder

    Gaius Plinius Secundus , better known as Pliny the Elder, was an ancient author, naturalist or natural philosopher and naval and military commander of some importance who wrote Natural History ....
  • Roman architecture
    Roman architecture

    The Architecture of Ancient Rome adopted the external Greek Architecture for their own purposes, which were so different from Greek buildings as to create a new architecture style....
  • Roman aqueducts
  • Roman engineering
    Roman engineering

    The Roman Empire are generally famous for their advanced engineering accomplishments, although some of their own inventions were improvements on older ideas, concepts and inventions....
  • Roman technology
    Roman technology

    Roman technology is the engineering practice which supported Roman civilization and made the expansion of Roman commerce and Roman military possible over nearly a thousand years....
  • Vitruvian man
    Vitruvian Man

    The Vitruvian Man is a world-renowned drawing with accompanying notes created by Leonardo da Vinci around the year 1487 as recorded in one of his journals....


External links


Roman Artillery Links
  • Ballista
video: http://www.youtube.com/watch?v=jolYDinb_50 video: http://www.youtube.com/watch?v=DeoielGT2zk plans: http://www.frapanthers.com/teachers/white/galleries/roman_artillary/RomanPalintonePlan.jpg website: http://www.romanarmy.net/artillery.htm
  • Scorpion
video: http://www.youtube.com/watch?v=Anenk2Ty2CE plans: http://www.frapanthers.com/teachers/white/galleries/roman_artillary/RomanCatapultaPLAN.jpg
  • Onager video: http://www.youtube.com/watch?v=1BPa_nOiK4A
  • online: cross-linked Latin text and English translation
  • at the Perseus Classics Collection. Latin and English text. Images. Latin text has hyperlinks to pop-up dictionary.
  • Vitruvius on line: *
  • - a learning resource from the British Library
  • Catholic Encyclopedia (1913)/Diocese of Fano