Life expectancy is the average number of years a person is expected to live. It varies by geographical area and by era. For example, in the Bronze Age, life expectancy was 26 years. In 2010, the world population's average life expectancy was 67 years. How do you calculate life expectancy? Life expectancy calculation is based on adjusting the remaining life expectancy directly rather than on mortality rates at each age. These factors are determined by differences in life expectancies at birth. Th

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What is the longest a human can live? At what age does everybody go, no matter what? Is there a limit to the human max age? How long did people used to live for? Back in the 1500’s, records show that life expectancy in Europe was between 30 and 40 years old, and it stayed that way up to around 1800, according to evolutionary biologist Caleb Finch in his 2010 article published in the Proceedings of the National Academy of Sciences. He also tells us that in ancient Greek and Roman times it was as