Physicists study magnetism with the roles of position and momentum reversed
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Is mathematics an effective way to describe the world?
Wrinkle predictions: New mathematical theory may explain patterns in fingerprints, raisins, and microlenses
As a grape slowly dries and shrivels, its surface creases, ultimately taking on the wrinkled form of a raisin. Similar patterns can be found on the surfaces of other dried materials, as well as in human fingerprints. ...
Granular model explains unusual behavior in sand
From a mechanical perspective, granular materials are stuck between a rock and a fluid place, with behavior resembling neither a solid nor a liquid. Think of sand through an hourglass: As grains funnel through, ...
Study using OpenStreetMap and mathematics reveals there are only four unique city topologies
Fluid mechanics suggests alternative to quantum orthodoxy
The central mystery of quantum mechanics is that small chunks of matter sometimes seem to behave like particles, sometimes like waves. For most of the past century, the prevailing explanation of this conundrum ...
Researchers use math and observation to show neural networks in crustaceans have evolved to offer optimized swimming
Neanderthals and humans had 'ample time' to mix
Humans and Neanderthals may have coexisted in Europe for more than 5,000 years, providing ample time for the two species to meet and mix, according to new research.
Study finds order in the apparent randomness of Earth's evolving landscape
(Phys.org) —As we all know, water runs downhill, forming channels and branched networks as it flows. It's been that way forever. But, believe it or not, scientists' understanding of these networks hasn't ...
Soap films with complex shapes shed light on the formation of mathematical singularities (w/ Video)
(Phys.org) —Soap films with complex shapes shed light on the formation of mathematical singularities, which occur in a broad range of fields.
Proving uncertainty: First rigorous formulation supporting Heisenberg's famous 1927 principle
Nearly 90 years after Werner Heisenberg pioneered his uncertainty principle, a group of researchers from three countries has provided substantial new insight into this fundamental tenet of quantum physics ...
Researchers build model that may explain how plate tectonics got its start
Hunt for an 'unidentified electron object'
New research sheds light on the nature of 'unidentified electron objects'—a mysterious class of objects that exists in superfluid helium at low temperature.