Duration of Roman Empire

Duration of Roman Empire (503 y)

/fact/duration-of-roman-empire

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Neat Ratios ...

Duration of Roman Empire (503 y)

  • is about as big as Duration of Carthaginian Empire (504 y)...more
  • is about as big as Duration of Egyptian Empire (500 y)...more
  • is 2 x Period of Pluto's orbit (248 y)...more
  • is 20 x One average human generation (25 y)...more
  • is 250 x Lifespan of rat (2 y)...more
  • is 500 x Period of Earth's orbit (1 y)...more

If this was a standard unit ...

Is That A Big Number? - The Book

Yes, there's now a book based on these numbers. Oxford University Press: July 2018.

Click here to learn more about it.

http://itabn.tumblr.com/post/138631317782/this-website