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small eperopolis – 750 million; eperopolis – 7.5 billion; ecumenopolis – 50 billion; The population figures above are for Doxiadis' ideal future ekistic units for the year 2100, at which time he estimated (in 1968) that Earth would achieve zero population growth at a population of 50,000,000,000 with human civilization being powered by ...
The population of a village varies; the average population can range in the hundreds. Anthropologists regard the number of about 150 members for tribes as the maximum for a functioning human group. Hamlet or Band – a hamlet has a tiny population (fewer than 100), with only a few buildings.
The word was invented in 1967 by the Greek city planner Constantinos Apostolou Doxiadis to represent the idea that, in the future, urban areas and megalopolises would eventually fuse, and there would be a single continuous worldwide city as a progression from the current urbanization, population growth, transport and human networks. [1]
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Estimating population sizes before censuses were conducted is a difficult task. [1] Neolithic settlements. Town Location 7000 BC 6000 BC 5000 BC 4000 BC 3800 BC ...
Based on a dataset of average population density of hunter-gatherer groups collected by Lewis R. Binford, which indicate a mean density of 0.1223 humans per km 2 and a median density of 0.0444 humans per km 2, the combined human population of Africa and Eurasia at the time of the LGM would have been between 2,998,820 and 8,260,262 people.
This is a list of countries and dependencies ranked by population density, sorted by inhabitants per square kilometre or square mile. The list includes sovereign states and self-governing dependent territories based upon the ISO standard ISO 3166-1 .
However, the authors also observed that the population of the "Türkic Empire" as a whole, particularly Central Steppe and Medieval Türks, had a high but variable degree of West Eurasian admixture, suggesting genetic sub-structure within the empire: [44] [45] for example, the ancestry of early medieval Turks was derived from Ancient Northeast ...