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  "path": "/technology/quantum/microsofts-new-quantum-chip-is-1-000-times-more-reliable-than-its-predecessor-but-why-is-this-new-chip-so-controversial",
  "publishedAt": "2026-06-04T17:00:00.000Z",
  "site": "https://www.livescience.com",
  "tags": [
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  "textContent": "The Majorana 2 quantum processor is built from topological qubits, and its creators claim it can sustain quantum coherence for an average of 20 seconds — orders of magnitude longer than the milliseconds that conventional chips last.",
  "title": "Microsoft's new quantum chip is 1,000 times more reliable than its predecessor — but why is this new chip so controversial?"
}