Google’s ‘Willow’ quantum computer: impressive science and misleading marketing

Google has announced 'Willow', a quantum computer that can calculate so fast it would take a supercomputer 10 septillion (a 10 with 25 zeros) years to do the same. But while the science is real and cool, the message is misleading. An explainer for non-physicists.

Does Google’s ‘Quantum Supremacy’ mean ‘QM Computing has arrived’? Not so fast.

Follow-up to the earlier explanatory and critical post on Quantum Computing which addresses Google's 'quantum supremacy' achievement.

To be and not to be — is that the answer?

If you believe much of the reporting done on quantum computing, it is around the corner. We look at how quantum computing works and how realistic it is that it will be available any time soon. With a small appendix on the continuum hypothesis.