Serious study of the remains of the ancient Near East began around 1800 when Napoleon invaded Egypt, taking with him artists and scholars to study the culture of that ancient land. These specialists studied the ruins of temples, palaces, and burial places. During this expedition, they found many ancient writings and inscriptions. A very famous stone, called the "Rosetta Stone" was discovered by some of Napoleon's soldiers. The stone had an inscription in three different languages: two forms of Egyptian and one of Greek. The letters on the stone were in the form of " hieroglyphs" (pictures representing letters and words). After much hard work, a French scholar was able to decipher (translate or break down) the inscriptions. Through his important work, many inscriptions on the walls, tombs, and palaces in Egypt can be understood today. By the middle of the 1800s, ancient ruins in Mesopotamia, the land between the Tigris and Euphrates Rivers, (modern Iraq and Iran), were also uncovered by digging. These remains include cities, forts, palaces, and temples, as well as ordinary houses and shops.
Careful study has made it possible to decode and translate the ancient writings which have been found, and to determine the dates of many of the artifacts. Looking carefully at pottery has been one way to determine dates of other items in a dig area. Since pottery was made in different shapes and used different techniques and finishes during different periods of history, archaeologists have gradually figured out how to date the layers of their excavations by the kinds of pottery they find. For example, much pottery from the Iron Age (1225-539 B.C.) is thick and colored light gray, while pottery from the Roman Era (A.D. 63-324) is often reddish in color, and fairly thin. Another example is the ability to tell the age of oil lamps based on their design. Over the centuries people made lamps differently. Early lamps were much more open and bowl-like, while later ones, in the time of Jesus, were almost completely closed.