TechnologyD-Wave says its quantum computers can solve otherwise impossible tasks Quantum computing firm D-Wave says its machines are the first to achieve "computational supremacy" by solving a practically useful problem that would otherwise take millions of years on an ordinary supercomputer 51¶¯Âþ
TechnologyQuantum computer uses a time crystal as a control dial Making a strange state of matter called a time crystal inside a quantum computer helped researchers stabilise a fragile quantum state inspired by Schrödinger’s cat 51¶¯Âþ