Home SCIENCE Ask Ethan: Does quantum computation occur in parallel universes? | by Ethan Siegel | Starts With A Bang! | Dec, 2024

Ask Ethan: Does quantum computation occur in parallel universes? | by Ethan Siegel | Starts With A Bang! | Dec, 2024

by NORTH CAROLINA DIGITAL NEWS


The Google Willow chip is the first quantum chip to have more than 100 qubits, with 105 qubits to it. Its most significant advance is in quantum error-correction, but contrary to claims made by the founder and lead of Google Quantum AI, it has nothing at all to do with parallel universes. (Credit: Google/Hartmut Neven)

By improving quantum error correction, quantum computations are now faster than ever. But parallel universes? That’s utter nonsense here.

Quantum computation is, simultaneously, a remarkable scientific achievement with the potential to solve an array of problems that currently are wholly impractical to solve, and also a breathless source of wild, untrue claims that completely defy reality. In 2021, there were claims that Google’s quantum computing team developed a time crystal that violated the laws of thermodynamics. (The first part is true, the second is not.) In late 2022, a team claimed to demonstrate the existence of wormholes using a quantum computer, which was incorrect across the board. And now, here in 2024, Google has introduced a new quantum chip, Willow, that the founder and lead of Google’s Quantum AI states proves the existence of parallel universes.

Do you sense a pattern here? Are you a little suspicious of such a wild claim? Well, you should be. Whitney Clavin certainly is, as she wrote to me to ask:

“Have you seen all this crazy talk about Google’s quantum computing breakthrough providing evidence for the multiverse?! Google said this! I think you need to write a story…



Source link

Related Posts