>This was expected at least 3 months ago Here's the Quanta report they quoted: https://www.quantamagazine.org/does-nevens-law-describe-quantum-computings-rise-

>This was expected at least 3 months ago Here's the Quanta report they quoted: https://www.quantamagazine.org/does-nevens-law-describe-quantum-computings-rise-20190618/ https://www.quantamagazine.org/does-nevens-law-describe-quan... I remembered seeing that and still feeling a bit skeptical. It seems like you could perhaps achieve "quantum supremacy" and yet not have quantum computing devices that are actually "useful".