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The true length of one generation is variable, as it is the time from the birth of one person to the birth of that person's child. As a rule of thumb, 25 years has often been used as an average number, but with many in the western nations having fewer children later in life, some are beginning to use bigger numbers for modern generations. For generations after the middle of the 20th century, some have proposed using 33 years.
If a generation is 25 years, then 18 generations is 450 years.
If a generation is 33 years, then 18 generations is 594 years.
What else can I help you with?
When was Growlanser Generations created?
Growlanser Generations was created on 2003-12-18.
When was Star Trek Generations created?
Star Trek Generations was created on 1994-11-18.
How old was blaze the cat in sonic generations?
18
How long does the emperor stay in office?
for life. it is passed on to generations, to generations
How long is 14 generations?
Generations vary, but 14 is a long time. My 14th Great grandfather, which is 16 generations back, was born in 1620. That averages 26 years a generation. That is over 300 years for 14 generations.
How long before an animal is domesticated?
several generations
How long it takes for speciation to occur?
several generations
How long does it take for speciation take?
several generations
What are the release dates for Roots The Next Generations - 1979 1-1?
Roots The Next Generations - 1979 1-1 was released on: USA: 18 February 1979
How long does it take to beat sonic generations?
it depends on what you do and how long it takes you to finish each level and boss.
What are the release dates for Phantasy Star III Generations of Doom - 1991 VG?
Phantasy Star III Generations of Doom - 1991 VG was released on: USA: 18 May 1991 (Genesis version)
What are generations not yet born called?
Generations not yet born are often referred to as "future generations" or "unborn generations." In discussions about sustainability and ethics, they may also be termed "future citizens" or "future beings," highlighting the responsibility current generations have towards them. These terms emphasize the importance of considering the long-term impact of decisions on those who will inherit the planet.
