Time since the emergence of flowering plants

Time since the emergence of flowering plants (125 million y)

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Neat Ratios ...

Time since the emergence of flowering plants (125 million y)

  • is 2/5 of Time since the emergence of earliest reptiles (315 million y)...more
  • is 1/2 of Time since the end of the Permian geologic period (252 million y)...more
  • is 2 x Length of one Alautun, longest unit in Mayan calendar (63.1 million y)...more
  • is 500 x Time since the first modern humans (250,000 y)...more
  • is 2500 x Time since first humans in Australia (50,000 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