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==Process sections== Paper machines usually have at least five distinct operational sections: ...

...use other terms, such as "over unity",<ref>https://www.inventorsdigest.com/articles/spinning-their-wheels/, quoting Former US Patent Office Chief of Staff Don ...al motion, how many vain chimeras have you pursued? Go and take your place with the alchemists. |Leonardo da Vinci, 1494<ref name="Simanek">{{cite web ...

...to minimize gaps between train and platform. They are typically integrated with other public transport and often operated by the same [[transit authority|p ...pid-transit-trends/|title=Rapid Transit Trends Show Record Growth in 2016, with Huge Increases in China, Brazil – Institute for Transportation and Developm ...

...Satellite System deployment.jpg|thumb|333px|Medium close-up view, captured with a 70 mm camera, shows [[tethered satellite system]] deployment.]] ...r propulsion]]'' system, craft can use long, strong conductors (though not all [[tether]]s are conductive) to change the [[orbit]]s of [[spacecraft]]. It ...

...mid-15th century: {{OEtymD|physical|access-date=September 20, 2006}}</ref> With the [[Industrial revolution]], nature increasingly became seen as the part ...found today implies a distinction between the natural and the artificial, with the artificial being understood as that which has been brought into being b ...

| label4 = Average density (with [[energy]]) | data7 = [[Shape of the universe|Flat]] with 4‰ error margin<ref>{{cite web|author=NASA/WMAP Science Team|date=January 2 ...