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Ancient Egyptian metal tool kit is well described and it consisted of metal blades of chisels, adzes, axes, saws and drills, used for the work on various types of wood and stones. [18] Also, the ancient Egyptians were apparently using core drills in stonework at least as long ago as the Fourth Dynasty , probably made of copper or arsenical ...
Ancient Hawaiʻi is the period of Hawaiian history preceding the unification in 1810 of the Kingdom of Hawaiʻi by Kamehameha the Great. Traditionally, researchers estimated the first settlement of the Hawaiian islands as having occurred sporadically between 400 and 1100 CE by Polynesian long-distance navigators from the Samoan, Marquesas, and ...
The Sabu disk is an ancient Egyptian artifact from the First Dynasty, c. 3000 to 2800 BC. It was found in 1936 in the north of the Saqqara necropolis in mastaba S3111, the grave of the ancient Egyptian official Sabu after whom it is named. The function and meaning of the carefully crafted natural stone vessel are unclear.
[9] and then in ancient Egyptian technology circa 2000 BC. [10] The earliest evidence of pulleys date back to Mesopotamia in the early 2nd millennium BC. [11] The screw, the last of the simple machines to be invented, [12] first appeared in Mesopotamia during the Neo-Assyrian period (911-609) BC. [11]
The history of technology is the history of the invention of tools and techniques by humans. Technology includes methods ranging from simple stone tools to the complex genetic engineering and information technology that has emerged since the 1980s. The term technology comes from the Greek word techne, meaning art and craft, and the word logos ...
The archaeology of Ancient Egypt is the study of the archaeology of Egypt, stretching from prehistory through three millennia of documented history. Egyptian archaeology is one of the branches of Egyptology. Napoleon 's invasion of Egypt in 1798 led to the Western passion for Egyptian antiquities. In the modern era, the Ministry of State for ...
Megastructures. (TV series) Megastructures is a documentary television series appearing on the National Geographic Channel in the United States and the United Kingdom, Channel 5 in the United Kingdom, France 5 in France, and 7mate in Australia. Each episode is an educational look of varying depth into the construction, operation, and staffing ...
Copper was the most important metal for toolmaking in ancient Egypt and was smelted in furnaces from malachite ore mined in the Sinai. [102] Workers collected gold by washing the nuggets out of sediment in alluvial deposits, or by the more labor-intensive process of grinding and washing gold-bearing quartzite.