منابع مشابه
Human Population : The Next Half Century Joel
www.sciencemag.org SCIENCE VOL 302 12 DECEMBER 2003 1861 T hirty-five years ago, Science published a remarkable essay by Garret Hardin entitled “Tragedy of the Commons.” I knew Hardin at the time and admired his paper, but had no idea whatsoever of the influence it and its author would have on how we think about population and the environment. That influence has spawned several successor strand...
متن کاملHuman population: the next half century.
By 2050, the human population will probably be larger by 2 to 4 billion people, more slowly growing (declining in the more developed regions), more urban, especially in less developed regions, and older than in the 20th century. Two major demographic uncertainties in the next 50 years concern international migration and the structure of families. Economies, nonhuman environments, and cultures (...
متن کاملThe Prospects of Whole Brain Emulation within the next Half- Century
Whole Brain Emulation (WBE), the theoretical technology of modeling a human brain in its entirety on a computer–thoughts, feelings, memories, and skills intact–is a staple of science fiction. Recently, proponents of WBE have suggested that it will be realized in the next few decades. In this paper, we investigate the plausibility of WBE being developed in the next 50 years (by 2063). We identif...
متن کاملAI’s Half-Century
design of the first digital computer, in the hands of John Von Neumann, was strongly influenced by this work of 1943. Von Neumann himself rejected logic as the key to human thinking. Something much more like thermodynamics, he speculated, is needed. And in 1947—only just under half a century ago—Pitts and McCulloch published “How We Know Universals: The Perception of Auditory and Visual Forms.”...
متن کاملChallenges for the Next Century
This Book Review is brought to you for free and open access by the Sociology & Criminal Justice at ODU Digital Commons. It has been accepted for inclusion in Sociology & Criminal Justice Faculty Publications by an authorized administrator of ODU Digital Commons. For more information, please contact [email protected]. Repository Citation Triplett, Ruth, "Challenges for the Next Century" (19...
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ژورنال
عنوان ژورنال: Science
سال: 2003
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.1088665