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  2. Demography of the Roman Empire - Wikipedia

    en.wikipedia.org/wiki/Demography_of_the_Roman_Empire

    Life expectancy at birth in the Roman Empire is estimated at about 22–33 years. [8] [notes 1] For the two-thirds to three-quarters of the population surviving the first year of life, [9] life expectancy at age 1 is estimated at around 34–41 remaining years (i.e. expected to live to age 35–42), while for the 55–65% surviving to age 5, life expectancy was around 40–45. [10]

  3. List of largest cities throughout history - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_cities...

    This article lists the largest human settlements in the world (by population) over time, as estimated by historians, from 7000 BC when the largest human settlement was a proto-city in the ancient Near East with a population of about 1,000–2,000 people, to the year 2000 when the largest human settlement was Tokyo with 26 million.

  4. Classical demography - Wikipedia

    en.wikipedia.org/wiki/Classical_demography

    Map of the world in 323 BC Map of the Eastern Hemisphere in 100 BC. Classical demography refers to the study of human demography in the Classical period.It often focuses on the absolute number of people who were alive in civilizations around the Mediterranean Sea between the Bronze Age and the fall of the Western Roman Empire, but in recent decades historians have been more interested in ...

  5. History of Rome - Wikipedia

    en.wikipedia.org/wiki/History_of_Rome

    The Arch of Gallienus is one of the few monuments of ancient Rome from the 3rd century, and was a gate in the Servian Wall. Two side gates were destroyed in 1447. Rome's population declined after its apex in the 2nd century. At the end of that century, during the reign of Marcus Aurelius, the Antonine Plague killed 2,000 people a day. [38]

  6. Roman Italy - Wikipedia

    en.wikipedia.org/wiki/Roman_Italy

    Estimates for the population of mainland Italy, including Cisalpine Gaul, at the beginning of the 1st century range from 6,000,000 according to Karl Julius Beloch in 1886, to 14,000,000 according to Elio Lo Cascio in 2009.

  7. Historical urban community sizes - Wikipedia

    en.wikipedia.org/wiki/Historical_urban_community...

    This article lists historical urban community sizes based on the estimated populations of selected human settlements from 7000 BC – AD 1875, organized by archaeological periods.

  8. 1st century - Wikipedia

    en.wikipedia.org/wiki/1st_century

    The 1st century was the century spanning AD 1 (represented by the Roman numeral I) through AD 100 (C) according to the Julian calendar. It is often written as the 1st century AD or 1st century CE to distinguish it from the 1st century BC (or BCE) which preceded it. The 1st century is considered part of the Classical era, epoch, or historical ...

  9. Roman Empire - Wikipedia

    en.wikipedia.org/wiki/Roman_Empire

    The codex—pages bound to a spine—was still a novelty in the 1st century, [450] but by the end of the 3rd century was replacing the volumen. [451] Commercial book production was established by the late Republic, [452] and by the 1st century certain neighbourhoods of Rome and Western provincial cities were known for their bookshops. [453]