Time since the birth of Pythagoras

Time since the birth of Pythagoras (2,590 y)

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Neat Ratios ...

Time since the birth of Pythagoras (2,590 y)

  • is 1/1000 of Age of earliest stone hand axe (2.6 million y)...more
  • is 1/1000 of Time since the end of the Neogene geologic period (2.58 million y)...more
  • is 1/4 of Time since first domestication of cattle (10,500 y)...more
  • is 1/4 of Time since first domestication of cats (10,500 y)...more
  • is 2/5 of Age of the earliest city (6,500 y)...more
  • is 1/2 of Age of oldest wooden wheel (5,150 y)...more
  • is 1/2 of Time since building of Stonehenge (5,120 y)...more
  • is 1/2 of Time since the earliest writing (5,100 y)...more
  • is 25 x Time since the first fixed wing scheduled air service (105 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.

Click here for Podcast: Andrew Elliott interviewed for New Books Network.

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