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 ...
soapcentral5 小时
10 Times Leonard Hofstadter from The Big Bang Theory got into an awkward situation
The Big Bang Theory has been a hit since its premiere in September 2007. The show revolved around the lives of a group of characters- Johnny Galecki’s Leonard, Jim Parsons’ Sheldon, Simon Helberg’s ...
New Scientist3 天
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 ...