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  2. Volleyball jargon - Wikipedia

    en.wikipedia.org/wiki/Volleyball_jargon

    For example, a 10 set is a high ball to the left side, a 53 is a 3 foot high set to the middle of the court (in front of the setter), and a 61 is a 1 foot high set ...

  3. Rate-of-living theory - Wikipedia

    en.wikipedia.org/wiki/Rate-of-living_theory

    As metabolic rate increases, the lifespan of an organism is expected to decrease as a direct result. The rate at which this occurs is not fixed and thus the -45° slope in this graph is just an example and not a constant. The rate of living theory postulates that the faster an organism's metabolism, the shorter its lifespan.

  4. Longevity escape velocity - Wikipedia

    en.wikipedia.org/wiki/Longevity_escape_velocity

    "The first 1000-year-old is probably only ~10 years younger than the first 150-year-old."–Aubrey de Grey, 2005 [1]. In the life extension movement, longevity escape velocity (LEV), actuarial escape velocity [2] or biological escape velocity [3] is a hypothetical situation in which one's remaining life expectancy (not life expectancy at birth) is extended longer than the time that is passing.

  5. Life expectancy - Wikipedia

    en.wikipedia.org/wiki/Life_expectancy

    Human life expectancy is a statistical measure of the estimate of the average remaining years of life at a given age. The most commonly used measure is life expectancy at birth (LEB, or in demographic notation e 0, where e x denotes the average life remaining at age x). This can be defined in two ways.

  6. Longevity - Wikipedia

    en.wikipedia.org/wiki/Longevity

    Longevity may refer to especially long-lived members of a population, whereas life expectancy is defined statistically as the average number of years remaining at a given age. For example, a population's life expectancy at birth is the same as the average age at death for all people born in the same year (in the case of cohorts).

  7. Life table - Wikipedia

    en.wikipedia.org/wiki/Life_table

    Life table" primarily refers to period life tables, as cohort life tables can only be constructed using data up to the current point, and distant projections for future mortality. Life tables can be constructed using projections of future mortality rates, but more often they are a snapshot of age-specific mortality rates in the recent past, and ...

  8. List of countries by past life expectancy - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by_past...

    Life expectancy by world region, from 1770 to 2018. This is a list of countries showing past life expectancy, ranging from 1950 to 2015 in five-year periods, as estimated by the 2017 revision of the World Population Prospects database by the United Nations Population Division. Life expectancy equals the average number of years a person born in ...

  9. List of world regions by life expectancy - Wikipedia

    en.wikipedia.org/wiki/List_of_world_regions_by...

    Life expectancy for population in general Life expectancy for male Life expectancy for female Sex gap Population (thous.) at birth bonus 0→15 at 15 bonus 15→65 at 65 bonus 65→80 at 80 at birth at 15 at 65 at 80 at birth at 15 at 65 at 80 at birth at 15 at 65 at 80 Australia/New Zealand: 83.62: 0.38: 69.00: 2.51: 21.51: 3.40: 9.91: 81.82 ...