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What is Archaeology?

Archaeology.


The scientific study of the last remnants of human civilization.


And archaeologists investigating the life of ancient peoples, by examining their waste. These include such things as waste: the buildings and artifacts, tools, bones and pottery. The archaeologists have been exciting discoveries, such as the discovery of the tomb filled with gold jewelry, or the remnants of the Temple of luxury in the middle of the jungle. However, the discovery of a few stone tools or charred seeds of grain, perhaps unveils better for many aspects of the life of these peoples. And discover the types of food that people eat in ancient times, it makes us aware of the similarities between the lives of those people and our present. What is found by the archaeologist, ranging from large monuments and the end grain, which contributes to an image of features of life in ancient societies.




The Archaeological Research Assistant is the only way to interrogate aspects of life in the communities that existed before the invention of writing five thousand years ago. The archaeological research in itself constitutes an important tributary to the enrichment of our knowledge of ancient societies that left written records.

The Archaeology in the Americas, a branch of anthropology (Anthropology); a study of the human race and its heritage of intellectual and physical. In the opinion of archaeologists in Europe that their work is closely linked to the field of history, archeology, however, differs from the science of history on the one hand, historians are studying, mainly the march of peoples based on written records.

Archaeologists looking forward to see how they evolved civilizations, and to know the time and place where this development occurred. As well as those looking just like Darcy social sciences on the causes of the fundamental changes that made the people in the ancient world, stop fishing, for example, are turning to agriculture. Other archaeologists and develop theories about the reasons that drove people to build cities and establish trade routes. In addition, some archaeologists looking for the underlying causes behind the fall of previous civilizations, the Maya civilization in Central America, and Roman civilization in Europe.

What do archaeologists study?
Archaeologists examine any evidence that can help them understand the lives of people who lived in ancient times. Range from archaeological evidence of the remnants of a big city, and the lack of split (cut) stones, left by one who were making stone tools since long times.

The three basic types of archaeological evidence are: 1 - Findings made 2 - phenomena 3 - Findings natural. As for the Findings made, it is the man-made materials and can be transferred from one place to another without a change to their appearance. It includes items such as arrowheads and pots and beads. It can also include in relation to a society with a date written on clay tablets and other written records. The phenomena consist mainly of houses, tombs, irrigation canals, and many other facilities, built by ancient peoples. Unlike the tools, it can not separate phenomena from its surroundings, without a change in shape. The Findings of natural, they are natural substances that are found side by side with tools and phenomena. Findings reveal the way people interact in ancient times with their surroundings. Findings include natural, for example, seeds and animal bones.

And refers to the place, which includes the directory name of the archaeological archaeological site. To understand the behavior of the people who occupied the archaeological sites, we have to study the relations between instruments made and natural phenomena and Findings, which was discovered at the archaeological site. For example, the discovery of the heads of spears stone near the bones of extinct type of water buffalo at a site in the state of New Mexico, shows that these early human groups, the buffalo hunt in that region.

How archaeologists gather information?
Archaeologists used techniques and special means for the collection of archaeological evidence collectively accurate, systematic, and keep detailed records on the Findings of archaeological, because the detailed archaeological excavation damage the archaeological remains in question.

Location:
Determine the archaeological site is the first step, which must archaeologist to do. And may be of archaeological sites exist on the earth's surface, may also be under the surface of the earth, or under water. Include sites that are under water on the sunken ships, or entire cities flooded as a result of changes in the Earth's surface or at water level.

May be to identify some of archaeological sites easily, because they see with the naked eye, or can be traced through the descriptions received and reported in ancient stories, or other historical records. And include such sites in Pyramids of Egypt, and the city of Athens in ancient Greece. There are archaeological sites, is less clear was discovered by chance people who are not archaeologists, for example, found four children in 1940 cave Lasso, in the south-west of France, during their search for their dog. Found in this cave mural paintings dating back to prehistoric times.

The archaeologists of many important discoveries, and discussed on tirelessly over many years, for a particular site or what type of sites. In this way discovered the English archaeologist Howard Carter, in 1922 the tomb full of treasures for the ancient Egyptian King Tutankhamun.
Archaeologists use scientific methods to find the archaeological sites. The traditional way to discover all the archaeological sites in the region, are from the survey on foot. The antiquarians when using this method is spreading out from each other certain spaces, and walking directions drawn. Each individual looking for archaeological evidence, which is the other forward. Antiquarians and uses this method when they want to distinguish the region, which includes archaeological sites, from those where there is no such sites. For example, they can use this method, to ensure that archaeological sites exist for a certain region in the tops of the hills and not in the valleys.

And follow the ways of scientific archaeologists to assist in the detection of archaeological sites beneath the surface. The advent of air, for example, shows the differences in plant growth, which refers in turn to the archaeological evidence. Plants in the longer part of the field may be planted over the grave of old, or over an irrigation canal. The shorter plants in another part of the field, may be planted in the ground above the shallow old building or road. In addition, using metal detectors, to find out whether there were metal tools, already buried in the ground at a depth of not more than 180 cm.

Survey Site:
The first stage of the study carried out by archaeologists to a site, is a description of this site. Recorded as these detailed observations about the location of the site, and the type of archaeological evidence on the pillar surface. It also took photographs of this site.

The archaeologists mapping for most archaeological sites are discovered. The type of the map drawn on the importance of the site and the objectives of the study and the amount of time and money Almtoavrin. And baptizing them in some cases to map simplified after it is the process of measuring dimensions, whether the steps or using a tape measure. And used in other cases, special tools to clear the archaeological site carefully, and detailed mapping of him.

After drawing the map brings together some of the scientists who take on the surface of the archaeological site. Then they divide the surface into small squares, and examine every square on the unit. And then register on the map placements and found the tools. And can provide us with places who take superficial information on when and how to use the site.

Site excavation:
Archeologists excavating cautiously in search of buried materials in a process called archaeological exploration, and the method of archaeological excavations in part on the type of site. For example, can archaeologists who work in the cave, to divide the cave floor and the spot in front of him to the units in the form of small squares. And then, looking in each unit separately. Archaeologists have been digging in, working in the pavement of a temple, a trench in front of the sidewalk, and then supply the trench toward the ground adjacent to the pavement. In large sites could be restricted to exploration in certain parts of the site, and there are other considerations often decides to approach the archaeological excavations, such as climate and soils on the site.

And vary the tools that are used in the excavations between tractors and other heavy machinery and Mahaver small brushes. In some cases, the archaeological culling wire sieve the soil to get Findings small. In other cases, the analysis of soil in the laboratory, to discover seeds and pollen, or any chemical transformations, caused by human waste.
Under the water:
Uses the archaeologists working under water many ways, were adapted from Archaeology ground. The aerial photography reveals, above the clear water, the main parameters of the ports or cities submerged. The use Alsonari survey, which relies on sound waves to detect materials submerged under water. It uses divers, also special metal detectors detect metal materials. Mapping can be the soundtrack for the sites of submarines, or by divers who have machines for underwater photography. Archaeologists working at sites under water, and they are within the buffer chambers of the pressure, and suitable for work under water. And used balloons to raise the Findings to the large surface of the earth in order to study in a broader and more accurate.

Directory listing of the archaeological and retention:
The archaeologists describe and photograph and count the Findings, which they find them. They then classified into groups according to their types and locations. For example, maintains definitely pottery, sometimes called Daybreak or breakage of ceramic, of each unit of exploration, and each layer where, in separate groups, then transported to the laboratory field, to be cleaned and recorded by the information unit and the class from which they came.

We must make careful, in the laboratory field, to maintain the things made of metallic materials and wood. For example, you must remove the rust from metal objects without leading to any sabotage in the surface. The wood material saturated with water, the crack or lose shape when exposed to air, and therefore should be kept moist until able specialists, who are called restorers, from maintenance.

Explains how archaeologists Archaeological Findings?
Archaeologists follow three basic steps in the interpretation of the directory in which they find are: 1 - Category 2 - Date 3 - study and analysis.

Category:
Can archaeologists Findings of archaeological interpretation, if they could see patterns of spread tools in time and place. To reach these patterns they must first classification tools in groups each group containing Mosurat similar. The Statutes of the classification are: the qualitative and sequential (sequence Trzi).

Typology. Materials are classified into groups according to their forms, and methods of manufacture, and functions. And invited each of the Findings of this sort. For example, ceramic pots are all similar to be found in one location, one type, while the other pots are similar from another site another kind.

Sequential classification (relay Trzi). Resulted in materials with the same species, all in the series reflect changes in the model. These changes have either been acquired gradually over time, or as a result of the spread of civilization in other areas. In many cases, you must know the age of materials for the Identification of the first and last in the series.

History:
Archaeologists are different ways to determine the age old and Findings of these methods can be divided into two basic types are: 1 - the date the relative 2 - absolute dating.

History relative. Trying to figure out some of the submitted Findings relative to each other. That is the way history relative progress comparisons do not provide dates for real. For example, archaeologists can determine the relative ages of the bones that they might find in a site, measured through the content of the bones of the fluoride, because fluoride in the groundwater to replace other elements in the bones and increase over time. Thus, the older bone age are those that contain more than the amount of fluorine.

Absolute dating. Available Fields fixes the age of years. There are many ways to the history of the absolute. And the way they are used in each case is based mainly on the quality of the material determines its history.

The most widely used method to determine the history of the ancient remains of plants or animals or human beings is the radiocarbon dating. This method relies on the fact that living organisms are constantly absorbs two atoms of carbon, namely carbon 12 and carbon 14. Called carbon-14 atoms also radiocarbon, the atoms are unstable, and turns into nitrogen atoms. So when an object dies, the ratio of carbon 14 to carbon-12 decreases to a certain degree related to the proportion of well-known. As a result, archaeologists can calculate the age of a sample by measuring the carbon 12 and carbon 14 remaining in it. The traditional method used in measuring the precise ages to calculate the age of objects dating back to 50000 years old. The newer technology that uses the device known as Bmjl particles, it is an accurate way to calculate the age-old objects that are up to 60000 years old. This also applies to even the smallest samples. See: radiocarbon; particle accelerator.

Archaeologists have used history to find potassium argon ages of rock formations containing certain archaeological materials. The rocks containing these radioactive potassium-40, which turns into a gas argon 40 rose fixed. The scientists measured the amount of each component is then calculated age of the rock. This method has been used to date rock formations and the bones and tools found in eastern Africa. It was found that the age of the rock about a million and three quarters of a million years, suggesting that the bone tools and also of the same age.

The best way known to history is the history of wood rings of trees. The technology of the calculation of annual growth rings visible on the cross sections of trees felled. The archaeologists have matching rings form an old tree, found at a site, with workshops that old wooden materials to determine the age of the site. The history tree rings is the most accurate in all fields of history, but it is only used with wood materials that are not older than about 8000 years.

Study and analysis:

Archaeologists study the phenomena and the tools and analysis in order to obtain information such as: How and where made tools used. Sometimes scientists get information through direct experience. In the mid-eighties of the twentieth century by archaeologists from Cambridge, England, re-building a classic ship-pattern called Trerim and set sail by. In this way, learned a lot about the shipbuilding industry, the Greek art of navigation in ancient times. And tools and help to interpret the phenomena of social life that existed in ancient times. The size of houses that might indicate the number of people who lived in one house. Indicate the amount of fossils found in the graves and a value, the social class of the person buried.

The calendar Findings natural, exposing information, such as type of food that people eat and whether they produce crops or collecting wild plants. Can Mosurat natural that reveal patterns of ancient migrations. The presence of the seed of the grain curious about the region, for example, can reveal how the date of the transfer material from one place to another.

Archeologists have the archaeological evidence with specialists in other fields. Animal Flme help identify the bones of animals, and methods of slaughter that prevailed. As the scientists analyzed the plant seeds, to obtain information about the ancient agricultural activities. The archaeologists also works with other specialists such as geologists, architects and engineers. Intentionally and specialists in some cases to run the computers that facilitate the evaluation process and accelerate it to a large extent.

Raised (flag):. Archaeology. Also called the silent flag records. It is a study, but the march of Wonsan through documents in the ancient sites where the scientists, but rose through the technical methods to know the habits and life and achievements of the peoples in the past. This requires pinpoint accuracy through aerial photography Owaljs and drilling in the soil or electrical examination because clay burnt when it cools keeps Bmagnatisith. Or through the rules and analytical methods known Kalkrbun irradiated (article). N is not the only two affluent men searching for the effects of Ola died or has ceased to be mostly because of football or the weather or vandalism. Often, only wealthy Maibges his information in the least thing next Khqvp ancient earthenware or pottery or glass. Or through the waste and the hills and Cayman, but that makes them rich, but Threyon times, history and civilizations humanity. Archaeology is the study of materials and effects left by the former. And interested in the discovery and study of archaeological sites all over the world. Archaeologists and collect information to identify the lives of human beings since the existence of creation. In ancient times the Romans admired masterpieces of Greek and kept it to value the beautiful and considered a model for the taste of the age and templates for the formulation of statues. In the era of the Renaissance became a waste material symbols of the life of an ideal society aims to revive and live. The unidentified residues were attributed to the devil or it fuses and shrapnel fell from the sky. In the Age of Enlightenment antiques rid of superstitious theories and idealism, and become historical significance, and the Arabs, they were calling the old waste that does not know the origin of the word (Antiquities) ratio returned to the tribe extinct. Archaeology began as a hobby to enthusiasts collect artifacts, storing them and then set up private museums, and finally became the affairs of states and institutions. And archaeological studies means to disclose information relating to the past and helps in understanding the human activity and interaction with his environment and knowledge of intellectual trends and social conditions in a certain period of time. Archaeology broad knowledge and specializations overlapping and interrelated to a large degree, this science for the Arab world is relatively recent, but for other countries, especially Western has made long strides and concerned by the scientific institutions and universities since a very long time and the evidence that these universities have conducted field studies and theoretical and laboratory in the Arab region since the eighteenth century, and intensified efforts in the nineteenth century, while the Arab institutions throughout this period away from this arena, but it has begun developing programs and preparing cadres for research on the effects and publish their findings, presented to the public. Informing him Archaeology in the present and the future it is, in fact, contribute directly and even more than other sciences to clarify the cultural identity of any nation and any people of peoples can be said that the scale of civilization of any nation at the present time is not technological progress by itself, but is the extent of interest These nations and peoples of this civilization and its heritage