منابع مشابه
Can we debug the Universe?
The purpose of this paper is to try to provide an answer to the question whether it is possible to construct a computer simulation of the whole Universe. After presenting some ideas regarding the nature of the human mind and the computational capabilities of the Universe, we conclude that this is not actualy possible.
متن کاملHow long can we live?
The continuing rapid age shift in recent years from predominately a younger to an older population in America and many other countries is a problem of great concern. Its socioeconomic implications for the distant future are quite unpredictable due to our inability to answer a few basic questions. How long will life expectancy continue to increase? What is the maximum possible length of life?
متن کاملInternalization: a metaphor we can live without.
Shepard has supposed that the mind is stocked with innate knowledge of the world and that this knowledge figures prominently in the way we see the world. According to him, this internal knowledge is the legacy of a process of internalization; a process of natural selection over the evolutionary history of the species. Shepard has developed his proposal most fully in his analysis of the relation...
متن کاملHow long can we expect to live?
Female Most developed world regions. Both sexes Least developed countries. Both sexes 1950 50.7 53.4 66.5 35.5 1955 53.9 56.8 68.5 37.7 1960 56.9 60.0 69.8 39.6 1965 59.5 62.7 70.5 41.8 1970 61.4 65.0 71.2 43.6 1975 62.9 66.8 72.2 45.2 1980 64.4 68.5 73.0 47.1 1985 65.7 70.1 74.0 49.3 1990 66.4 70.8 74.2 49.7 1995 67.0 71.4 74.9 52.6 Source: World Population Prospects: The 1996 Revision. United...
متن کاملUrban Wildlife: Can We Live with Them?
A survey of Extension Wildlife Specialists in the U.S. provided a basis for estimating the magnitude of urban wildlife damage and control in this country. Response to the 9-question mail questionnaire was good (76 percent) following the single mailing to all Extension Wildlife Specialists or people in similar positions listed in the national directory. The majority of questions were answered ba...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2001
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.64.124008