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In short, the Antikythera Mechanism was a machine designed to predict celestial phenomena according to the sophisticated astronomical theories current in its day, the sole witness to a lost history of brilliant engineering, a conception of pure genius, one of the great wonders of the ancient world—but it didn't really work very well!
Archaeologists discovered a 4,000- to 5,000-year-old ceremonial temple within a sand dune in Peru. Tucked between the ruin’s walls, the excavation team located burial remains of three humans.
Depictions of wheeled wagons found on clay tablet pictographs at the Eanna district of Uruk are dated between 3700 and 3500 BC. [8] The lever was used in the shadoof water-lifting device, the first crane machine, which appeared in Mesopotamia circa 3000 BC, [9] and then in ancient Egyptian technology circa 2000 BC. [10]
A papyrus dating to the 2nd century BC also found in Faiyum mentions a water wheel used for irrigation, a 2nd-century BC fresco found at Alexandria depicts a compartmented Sakia, and the writings of Callixenus of Rhodes mention the use of a Sakia in Ptolemaic Egypt during the reign of Ptolemy IV in the late 3rd century BC.
Analyzing the ice could help to test theories about how it refroze beneath the ice sheet. Researchers will also determine whether even older ice, such as that from the pre-Quaternary Period 2.58 ...
Archaeologists discovered a 4,000- to 5,000-year-old ceremonial temple within a sand dune in Peru. Tucked between the ruin’s walls, the excavation team located burial remains of three humans.
Human teeth were found, opening the possibility of genetic and isotopic analysis to provide information on the people who sailed the ship. Archaeologist Lorenz Baumer, overseeing the 2022 mission with the University of Geneva , described the Antikythera wreck as "an extremely rich site, the richest in the ancient world".
A fire is ignited under a cauldron, A B, (fig. 50), containing water, and covered at the mouth by the lid C D; with this the bent tube E F G communicates, the extremity of the tube being fitted into a hollow ball, H K. Opposite to the extremity G place a pivot, L M, resting on the lid C D; and let the ball contain two bent pipes, communicating ...