Lifespan of human being

Lifespan of human being (80 y)

/fact/lifespan-of-human-being

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Neat Ratios ...

Lifespan of human being (80 y)

  • is 1/50 of Time since earliest wheeled vehicles (4,000 y)...more
  • is 1/40 of Time since the start of the Iron Age (3,200 y)...more
  • is 1/25 of Time since the birth of Hero of Alexandria (2,012 y)...more
  • is 1/5 of Duration of Dutch Empire (407 y)...more
  • is 1/5 of Time since the death of Shakespeare (404 y)...more
  • is 1/5 of Duration of British Empire (394 y)...more
  • is 1/4 of Time since the birth of Euler (314 y)...more
  • is 2/5 of Time since the first iron steamship crossed the English Channel (200 y)...more
  • is 2/5 of Time since the first passenger steam railway service (197 y)...more
  • is 1/2 of Time since the publication of Dickens's Tale of Two Cities (163 y)...more
  • is 1/2 of Time since the publication of Darwin's On the Origin of Species (163 y)...more
  • is 2.5 x Length of the Wars of the Roses (32 y)...more
  • is 40 x Lifespan of rat (2 y)...more

If this was a standard unit ...

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