Time since first humans in Americas

Time since first humans in Americas (15,000 y)

/fact/time-since-first-humans-in-americas

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Neat Ratios ...

Time since first humans in Americas (15,000 y)

  • is 1/5000 of Time since the earliest primates (75 million y)...more
  • is 1/2 of Time since first humans in Europe (30,000 y)...more
  • is 1/2 of Time since extinction of Neanderthals (30,000 y)...more
  • is 1/2 of Age of earliest sewing needle (30,000 y)...more
  • is 1/2 of Time since the earliest bread baking (30,000 y)...more
  • is 4 x Age of earliest swords (3,700 y)...more
  • is 20 x Time since the birth of Dante Alighieri (756 y)...more
  • is 40 x Time since the birth of Newton (378 y)...more
  • is 200 x Period of Halley's Comet's orbit (75.3 y)...more
  • is 250 x Time since first human went into space (59 y)...more
  • is 400 x Time since first Apple Macintosh Computer launched (37 y)...more
  • is 500 x Lifespan of horse (30 y)...more
  • is 500 x Period of Saturn's orbit (29.5 y)...more
  • is 1000 x Lifespan of a cat (15 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