na particle, the existence majorana particle, the existence of which has only majorana particle, theth this new chip, microsoft it is back in race feels it is back in the race with its rivals, and ready 7 7rapid7 7 7 7rapid 7progress. 7 7 7rapid7progress. it 7 malts. raeid’etegfsss. it it is a question of believes it is a question of years, not decades, before it is able to quantum is able to produce quantum computer is capable of is able to produce quantum computer scale able of solving is able to produce quantum computer scale meaningful ing but 7 but still has a problems. but it still has a way to go before it will catch with its rivals, and there ap with its rivals, and there ap with its rivals, and there a big ap with its riisals, and there a big difference between a is a big difference between a chip, as this one, which has eight topological qubits, and one that has thousands of times qubits, which will be more qubits, which will be if it is to do useful required if it is to do useful work. and many experts we have spoken to greeted this announcement with a degree of caution. t