Time since the birth of Leonardo da Vinci

Time since the birth of Leonardo da Vinci (569 y)

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Neat Ratios ...

Time since the birth of Leonardo da Vinci (569 y)

  • is 1/5000 of Time since the emergence of earliest humans (2.8 million y)...more
  • is 1/20 of Time since the earliest farming (11,500 y)...more
  • is 1/4 of Time since the birth of Archimedes (2,300 y)...more
  • is 1/4 of Time since the birth of Eratosthenes (2,296 y)...more
  • is 1/4 of Time since start of building of the Great Pyramid of Cholula (2,250 y)...more
  • is 4 x Time since the birth of Einstein (142 y)...more
  • is 5 x Time since the publication of Einstein's theory of Special Relativity (116 y)...more
  • is 5 x Time since the birth of computer scientist Grace Hopper (115 y)...more
  • is 5 x Time since first Model T Ford launched (113 y)...more
  • is 40 x Time since first iPhone launched (14 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