Joe Biden on Thursday stepped up actions to combat the spread of the surging Delta variant of the coronavirus, asking every US federal worker to either declare they are fully vaccinated against...
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Scientists Achieve Time-Reversal Symmetry With Kagome Superconductor
A team at the Paul Scherrer Institute ( PSI ) in Switzerland has achieved a breakthrough with a Kagome superconductor (RbV3Sb5) that demonst...
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