Leeuwenhoek and the World’s Population

The History of Science Centre’s blog at the Royal Society has an article on what is perhaps the first attempt to estimate the human population of the world:

Leeuwenhoek wrote: “If we assume that the inhabited part of the earth is as densely populated as Holland [which then had a population of perhaps one million people]… the inhabited earth being 13,385 times larger than Holland yields . . . 13,385,000,000 human beings on the earth” In the 20th century much larger and much smaller estimates of how many people the Earth can support were offered, Cohen remarked – all of them based, like Leeuwenhoek’s, on incomplete data and questionable assumptions.

Read the complete article at The twelve billion lives of Antoni van Leeuwenhoek

One thought on “Leeuwenhoek and the World’s Population

  1. Oh, I just emailed you their post and now see you’ve seen it already!

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