"The Antikythera Mechanism Research Project보관됨 2012-10-05 - 웨이백 머신", The Antikythera Mechanism Research Project. Retrieved 2007-07-01 Quote: "The Antikythera Mechanism is now understood to be dedicated to astronomical phenomena and operates as a complex mechanical "computer" which tracks the cycles of the Solar System."
Britannica on Greek civilization in the 5th century Military technology Quote: "The 7th century, by contrast, had witnessed rapid innovations, such as the introduction of the hoplite and the trireme, which still were the basic instruments of war in the 5th." and "But it was the development of artillery that opened an epoch, and this invention did not predate the 4th century. It was first heard of in the context of Sicilian warfare against Carthage in the time of Dionysius I of Syracuse."
Imperial College보관됨 2011-06-17 - 웨이백 머신: Studying engineering at Imperial: Engineering courses are offered in five main branches of engineering: aeronautical, chemical, civil, electrical and mechanical. There are also courses in computing science, software engineering, information systems engineering, materials science and engineering, mining engineering and petroleum engineering.
"The Antikythera Mechanism Research Project보관됨 2012-10-05 - 웨이백 머신", The Antikythera Mechanism Research Project. Retrieved 2007-07-01 Quote: "The Antikythera Mechanism is now understood to be dedicated to astronomical phenomena and operates as a complex mechanical "computer" which tracks the cycles of the Solar System."
Imperial College보관됨 2011-06-17 - 웨이백 머신: Studying engineering at Imperial: Engineering courses are offered in five main branches of engineering: aeronautical, chemical, civil, electrical and mechanical. There are also courses in computing science, software engineering, information systems engineering, materials science and engineering, mining engineering and petroleum engineering.