Google takes an unprecedented leap and is ever closer to building the first quantum computer
Google successfully tested an algorithm that showed that a quantum computer can operate 13,000 times faster than a supercomputer
Google has announced a revolutionary advance in the field of quantum computing that marks a before and after in the history of this technology. Their new Quantum Echoes algorithm, running on the Willow chip, has achieved something never seen before: performing a verifiable calculation that outperforms the fastest classical supercomputers by 13,000 times!
This figure not only demonstrates the superior capabilities of quantum computing, but also opens a clear path to practical applications that could transform multiple industries.
The significance of the Quantum Echoes breakthrough
The Quantum Echoes algorithm is not just fast; it is verifiable, meaning that its results can be repeated and confirmed by other quantum computers at the same level – a crucial milestone for the confidence and scalability of this technology. This algorithm works like a quantum echo that is amplified by constructive interference, giving it extraordinary sensitivity to study complex systems, from molecules and materials to phenomena in quantum physics such as black holes.
Google's master stroke was to implement Quantum Echoes in a quantum chip called Willow with 105 qubits, capable of operating with minimal error and high speed, essential characteristics for performing precise and complex calculations simultaneously.
This advance shows that quantum computing is not just a futuristic promise, but a reality that can already surpass the best classical supercomputers in specific tasks. Furthermore, it represents a step towards the creation of a “verifiable quantum computer,” the basis for this technology to have a practical and reliable impact in the real world.
Why this technology is the future of computing
Quantum computing is emerging as the future because it can solve problems that classical computers cannot handle efficiently, due to its ability to process multiple states simultaneously thanks to the properties of qubits.Specifically, the areas that will benefit from this technological leap include chemistry, biology, and materials science, where understanding molecular structure is critical.
Google has demonstrated that Quantum Echoes can be used to study molecules with unprecedented precision, even extending the capabilities of techniques such as Nuclear Magnetic Resonance (NMR), used to understand chemical structure. This could accelerate discoveries in fields such as medicine, allowing for the design of more effective drugs, or in energy, optimizing materials for batteries or nuclear fusion. In short, this technology promises to transform traditional computing into a paradigm that addresses complex problems much more directly and efficiently.
The path to real-world applications
The next goal on Google's roadmap is to build a long-lived logical qubit, which will allow this technology to continue scaling for even more complex and real-world applications. As quantum computers become more robust and accessible, we will see an explosion of new practical uses in drug discovery, advanced materials, renewable energy, and much more.

