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Magnetic tunnel junctions mimic synapse behavior for energy-efficient neuromorphic computing

The rapid development of artificial intelligence (AI) poses challenges to today's computer technology. Conventional silicon ...
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The universe's first magnetic fields were 'comparable' to the human brain — and still linger within the 'cosmic web'

New computer simulations suggest the first magnetic fields that emerged after the Big Bang were much weaker than expected — containing the equivalent magnetic energy of a human brain.