Time since the emergence of earliest humans

Time since the emergence of earliest humans (2.8 million y)

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Neat Ratios ...

Time since the emergence of earliest humans (2.8 million y)

  • is 1/5000 of Age of the universe (13.82 billion y)...more
  • is 25 x Time since the start of the last glacial period (Ice Age) (110,000 y)...more
  • is 500 x Time since first domestication of horses (5,500 y)...more
  • is 5000 x Time since the birth of Leonardo da Vinci (569 y)...more
  • is 5000 x Time since the birth of Albrecht Durer (550 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