Neurons

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Tag archives for Neurons

Supernova Flashes and Silver Linings

New research from the Weizmann Institute of Science reveals that “cells in our brain form little hexagonal grids that keep us oriented, map-like, in our surroundings.” Weizmann’s resident blogger describes this finding as “a pyrotechnic flash of insight that changes how we understand the brain to work.” Game developers delight; this discovery shows “that you…

More Money than Brains

If the IT resources exist to simulate 90 billion neurons and 100 trillion connections between them, mediated by dozens of different neurotransmitters and organized into highly specialized networks, there’s still no reason to expect intelligence to emerge or a ghost to glom on to the machine.

Horror Vacui

Aristotle thought that there could be no lasting void in the natural order, that any emptiness would be instantaneously filled. Of course Aristotle was full of batty ideas. But this one came to be rephrased by philosophers and Vulcans alike as “nature abhors a vacuum,” enduring as a powerful metaphor if not a precisely factual…