TechnologyQuantum information: Building a quantum computer There are many ways of making "qubits" for a quantum computer to crunch, but any qubit worth using must tick a lot of boxes – and therein lies the rub Features
Quantum thermometer could measure coldest thing ever Being able to measure the temperature of a Bose-Einstein condensate, the coldest thing in the known universe, could lead to insights about black holes 51¶¯Âþ