Get 21st Century Technologies: Promises and Perils of a Dynamic PDF

By OECD Publishing, Editors, Barrie Stevens, Wolfgang Michalski, Visit Amazon's Riel Miller Page, search results, Learn about Author Central, Riel Miller,

ISBN-10: 9264160523

ISBN-13: 9789264160521

The following few many years carry the chance of exceptional development in quite a lot of pervasive applied sciences which are prone to have a profound impact on how we are living, paintings, and spend our rest time. those applied sciences are set to revolutionise the worlds

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Additional info for 21st Century Technologies: Promises and Perils of a Dynamic Future

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Should it turn out not to be significant, the improved exploitation of fossil fuels will challenge technology. New means of petroleum extraction – what, for lack of a better terminology, could be called quaternary recovery – will emerge depending upon improved geological subsurface mapping, more flexible drilling, and techniques yet to be invented. Natural gas is being found in abundance, and frequently. Finally, and in even greater quantities than petroleum and natural gas, there are the gas hydrates, complexes on the molecular scale of ice cages capturing methane molecules.

Another aspect of materials is the movement to miniaturisation and modularity. Small modules use less material and energy and lend themselves to convenient replacement and centralised repair or reclamation. Miniaturisation, however, is moving well beyond devices one might hold in the palm of one’s hand or balance on the top of a fingernail. Micro devices smaller than the cross-section of a human hair are now in commerce. Those devices will function as sensors, actuators, and functioning elements in boundless applications in machines, and in living beings (including people) as measuring instruments and controls.

These displays will be seen everywhere – replacing X-ray films, for example – and take on a key role in the medical field. The last type of display to mention here is really not an extrapolation of what is available today. It could be called, quite simply, electric paper. Several technologies should make possible by 2005-2010 the advent of a kind of reusable paper, writeable and erasable as many times as wanted, easy to carry, and foldable to some extent. Books and folders will be made with it; it will be possible to browse through such a book and work on several pages simultaneously.

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21st Century Technologies: Promises and Perils of a Dynamic Future by OECD Publishing, Editors, Barrie Stevens, Wolfgang Michalski, Visit Amazon's Riel Miller Page, search results, Learn about Author Central, Riel Miller,


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