Hofstadter's butterfly: Quantum fractal patterns visualized
A team of scientists from Princeton University has measured the energies of electrons in a new class of quantum materials and ...
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Physicists capture a strange fractal ‘butterfly’ for the first time
The electrons in a twisted piece of graphene show a strange repeating pattern first predicted in 1976, but never directly ...
NASA's EZIE is launching to study magnetic fingerprints of Earth's aurora
High above Earth's poles, intense electrical currents called electrojets flow through the upper atmosphere when auroras glow in the sky. These auroral electrojets push about a million amps of ...