
Scientists hit quantum computer error rate of 0.000015% — a world record achievement that could lead to smaller and faster machines
https://www.livescience.com/technology/computing/scientists-hit-quantum-computer-error-rate-of-0-000015-percent-a-world-record-achievement-that-could-lead-to-smaller-and-faster-machines

2 Comments
**Submission Statement**
The record-setting achievement of a 0.000015% error rate in single-qubit gate operations marks a pivotal advance in quantum computing. By drastically minimizing architectural noise and improving qubit control, this breakthrough reduces the need for extensive error correction infrastructure. As a result, future quantum systems could be smaller, faster, and more energy-efficient, accelerating the transition from experimental prototypes to practical, utility-scale machines. While challenges remain especially in multi-qubit gate fidelity this development sets a strong foundation for the next generation of quantum technologies, including sensors, atomic clocks, and powerful quantum processors.
Can someone explain to me why this isn’t the end of the world?
If someone (or some country) has a quantum computer, can’t they just hack every bank account, email, database, crypto account, etc? Like instantly?