Google has introduced a new quantum computing chip called “Willow” that can solve problems in just five minutes that would take the world’s fastest supercomputers an astonishing 10 septillion years to complete.
Quantum computing uses the strange rules of particle physics to create computers far more powerful than the ones we use today. Google says Willow is a big step toward creating a large-scale, useful quantum computer.
What Is Quantum Computing?
Unlike regular computers, quantum computers use quantum mechanics, which studies how tiny particles behave. This allows them to handle complex problems much faster.
In the future, quantum computers might help with tasks like designing new medicines, creating better batteries, or even simulating nuclear fusion. However, experts warn they could also be used to break encryption, which protects sensitive data.
Where Are We Now?
For now, Willow is mainly experimental, and a fully working quantum computer that can solve many real-world problems is still years away. Hartmut Neven, head of Google’s Quantum AI lab, said practical uses for Willow are being explored but didn’t share specifics.
Neven said we might see useful quantum computers by the end of this decade. They could be used to simulate systems that rely on quantum effects, like studying drugs, improving car batteries, or even helping design nuclear reactors.
While the technology is exciting, it will take time and billions of dollars to fully develop.