Wednesday, August 03, 2011

What’s the most iconic scientific image?

This image, first published by neuroscientist Wilder Penfield in 1950 as a way of illustrating connections between parts of the brain and the physical movements they seemed to control is like a pictorial atlas of the cerebral cortex. It’s called the motor homunculus. And it’s definitely iconic, even if it’s not the kind of iconic that’s liable to turn up on the evening news.
What’s the most iconic scientific image?

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