How many people have lived on Earth? from Question of the Week, from the Naked Scientists | Podcast Episode on Podbay

Question of the Week, from the Naked Scientists

Question of the Week, from the Naked Scientists

Dr Chris Smith

How many people have lived on Earth?

3 minutes Posted Sep 28, 2014 at 11:00 pm.

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How many people have lived on Earth? We do some number crunching. Like this podcast? Please help us by supporting the Naked Scientists

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