微软发布全新量子芯片，计划2029年造出实用量子计算机-36氪

Microsoft announces Majorana 2 quantum computing chip — claims a practical machine will come in 2029

Microsoft cut quantum timeline to 2029 with Majorana 2 (qubits 1,000x stable, Discovery-designed). Tech teams must plan quantum-safe infrastructure now—practical quantum threatens encryption standards and forces architecture rethinks within this decade.