Google says it accessed parallel universes with its new supercomputer
(www.dailymail.co.uk)
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Grok
The claim that Google's quantum computer "Willow" solved a problem in five minutes that would take classical supercomputers 10 septillion years to solve is based on theoretical calculations and benchmarks, not on an actual problem that has physically taken 10 septillion years to solve. Here's how this works:
Benchmarking: Google used a specific benchmark called Random Circuit Sampling (RCS). This benchmark is designed to be a problem where quantum computers can theoretically outperform classical computers by an exponential margin. The task involves sampling the output of randomly selected quantum circuits, which is computationally intensive for classical computers due to the complexity of quantum states.
Theoretical vs. Practical: The 10 septillion years figure is a hypothetical estimate. It's calculated based on the current capabilities of classical computers and the nature of the problem. If a classical computer were to use current algorithms and hardware capabilities to solve the same problem, it would take an astronomical amount of time due to the sheer number of calculations required. However, no one has waited 10 septillion years to confirm this; it's a projection based on known computational limits.
Error Correction and Quantum Advantage: Google's claim also revolves around advancements in quantum error correction with Willow. They've shown that errors decrease as the number of qubits increases, which is a major step in practical quantum computing. This is part of demonstrating "quantum advantage" where quantum computers perform tasks unfeasible for classical computers in a reasonable timeframe.
Is it a Psyop?:
Perspective for Psyop: The term "psyop" (psychological operation) implies manipulation or propaganda. In this context, one could argue skepticism if:
Against Psyop:
In conclusion, Google's claim is based on theoretical computational complexity rather than actual elapsed time. It's not a psyop in the classical sense but rather a demonstration of quantum computing's potential, with the caveat that significant scientific and engineering challenges remain before such technology becomes practically useful. The scientific community's ongoing scrutiny and replication attempts will be key in validating these claims.