Google CEO Sundar Pichai on Quantum computing breakthrough, Pichai calls it ‘distinct milestone’

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oogle CEO Sundar Pichai has issued an official blog post regarding the new of Google’s team of researchers achieving their big breakthrough in quantum computing, known as quantum supremacy.

Google and Quantum Supremacy

To put in simple terms, Google’s quantum computer took just over three minutes or around 200 seconds to complete a highly technical and specialised computation, which would have taken a regular computer 10,000 years to work out.

In his official blogpost, which went live, Sundar Pichai called it the “hello world” moment they had been “waiting for”. He called it, “the most meaningful milestone to date in the quest to make quantum computing a reality. But we have a long way to go between today’s lab experiments and tomorrow’s practical applications; it will be many years before we can implement a broader set of real-world applications.”

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Google says an advanced computer has achieved “quantum supremacy” for the first time, surpassing the performance of conventional devices.

The technology giant’s Sycamore quantum processor was able to perform a specific task in 200 seconds that would take the world’s best supercomputers 10,000 years to complete.

Scientists have been working on quantum computers for decades because they promise much faster speeds.

The result appears in Nature journal.

In classical computers, the unit of information is called a “bit” and can have a value of either 1 or 0. But its equivalent in a quantum system – the qubit (quantum bit) – can be both 1 and 0 at the same time.

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This phenomenon opens the door for multiple calculations to be performed simultaneously. But the qubits need to be synchronised using a quantum effect known as entanglement, which Albert Einstein termed “spooky action at a distance”.

However, scientists have struggled to build working devices with enough qubits to make them competitive with conventional types of computer.

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