Economical 'centre of gravity'

mydriase:

I made the map myself but the results are from a study that's quoted in the sub headline.

More info about it here

And more maps on my website for geography nerds (hi!)

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PS: Yes, I know, technically the centre of gravity should be below the earth's surface. 'Centre of gravity' is just a metaphor, a x;y position plotted onto a map (because, you know, the earth's round)

Collection: world-history - Tags: history, economy - Source: reddit.com