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Titlebook: Apocalypse When?; Calculating How Long Willard Wells Book 2009 Praxis 2009 End of the World.Eschatology book.Human Survivability.Random var

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发表于 2025-3-21 19:36:41 | 显示全部楼层 |阅读模式
期刊全称Apocalypse When?
期刊简称Calculating How Long
影响因子2023Willard Wells
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发行地址Provides a unique analysis of the chances of human survivability in the short and long term.Develops a formula for survival based on four separate measures.Gives the numerical estimates of human survi
学科分类Springer Praxis Books
图书封面Titlebook: Apocalypse When?; Calculating How Long Willard Wells Book 2009 Praxis 2009 End of the World.Eschatology book.Human Survivability.Random var
影响因子.This book will be a key trailblazer in a new and upcoming field. The author’s predictive approach relies on simple and intuitive probability formulations that will appeal to readers with a modest knowledge of astronomy, mathematics, and statistics. Wells’ carefully erected theory stands on a sure footing and thus should serve as the basis of many rational predictions of survival in the face of not only natural disasters such as hits by asteroids or comets, but perhaps more surprisingly from man-made hazards arising from genetic engineering or robotics...Any formula for predicting human survival will invite controversy. Dr Wells counters anticipated criticism with a thorough approach in which four lines of reasoning are used to arrive at the same survival formula. One uses empirical survival statistics for business firms and stage shows. Another is based on uncertainty of risk rates. The third, more abstract, invokes Laplace’s principle of insufficient reason and involves an observer’s random arrival in the lifetime of the entity (the human race) in question. The fourth uses Bayesian theory...The author carefully explains and gives examples of the conditions under which his princip
Pindex Book 2009
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发表于 2025-3-21 20:39:23 | 显示全部楼层
Double jeopardy, asteroid is just as likely to strike one year as another, its risk gauge runs at a constant rate; in other words it is a clock. For man-made risks, the virtual gauge is some imprecise measure of modern hazardous activity. It indicates serious danger due to our extreme inexperience—only a half centu
发表于 2025-3-22 04:16:19 | 显示全部楼层
https://doi.org/10.1007/978-1-4614-6271-2aching some essential singularity [an abnormal mathematical point] in the history of the race beyond which human affairs, as we know them, could not continue.” Another math professor, Vernor Vinge, well known for his science fiction, picked up the concept. He began lecturing about the . during the 1
发表于 2025-3-22 08:10:05 | 显示全部楼层
发表于 2025-3-22 10:28:39 | 显示全部楼层
John Schmeelk,Djurdjica Takači,Arpad TakačiLet us begin by examining the most basic formula for an entity’s survival. The equation gives its decreasing probability of survival starting at birth. For a stage production that would be curtain time on opening night. Later we shall adjust that formula to give the entity’s survival probabiliy starting at a later time when it is observed alive.
发表于 2025-3-22 13:51:56 | 显示全部楼层
发表于 2025-3-22 20:31:22 | 显示全部楼层
Sequences and Series of Functions,We may be the only humanoid species in our galaxy, or we may be one of millions. In any case, let us pretend that a substantial number have come and gone. This lets us use their presumed existence to retain ordinary concepts of statistical ensembles.
发表于 2025-3-23 00:11:09 | 显示全部楼层
发表于 2025-3-23 01:52:26 | 显示全部楼层
Formulation,Let us begin by examining the most basic formula for an entity’s survival. The equation gives its decreasing probability of survival starting at birth. For a stage production that would be curtain time on opening night. Later we shall adjust that formula to give the entity’s survival probabiliy starting at a later time when it is observed alive.
发表于 2025-3-23 08:46:31 | 显示全部楼层
Confirmation,Figure 6 shows a logic diagram that traces our progress so far and what to expect in Chapter 2. A continuation of this diagram, Figure 18 in Chapter 3, will complete the logic for predicting human survival.
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