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- ...naissance]],<ref>{{cite web | title = Galileo, Archimedes, and Renaissance engineers |author=Bursill-Hall, Piers | publisher = sciencelive with the University o ...hile two of his works (''[[Archimedes' use of infinitesimals|The Method of Mechanical Theorems]]'' and the ''[[Archimedes' cattle problem|Cattle Problem]]'') hav ...58 KB (8,563 words) - 01:30, 10 October 2011
- ...atics]], [[seismology]], [[hydraulics]], [[geography]], [[ethnography]], [[mechanical engineering]], [[Chinese calendar|calendrical science]], [[metaphysics]], [ ...ydras in the tradition of Zhang Heng. In 610 the [[Sui Dynasty]] (581–618) engineers Geng Xun and Yuwen Kai crafted an unequal-armed [[steelyard balance]] able ...76 KB (10,973 words) - 19:10, 5 August 2009
- ...nderstood as the requirement for a [[identical particles|symmetric quantum mechanical state]]. This work led to the concept of [[coherent state]]s and the develo ...ier quantum mechanical treatments only treat material particles as quantum mechanical, not the electromagnetic field. ...86 KB (12,028 words) - 05:08, 13 August 2009
- ...f Mechanical Engineers (ASME) established B Reactor as a National Historic Mechanical Engineering Landmark in September 1976. ...75 KB (10,449 words) - 13:27, 19 August 2009