



Quantum Supremacy
How the Quantum Computer Revolution Will Change Everything
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4.7 • 3 Ratings
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- $14.99
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- $14.99
Publisher Description
NEW YORK TIMES BESTSELLER • An exhilarating tour of humanity's next great technological achievement—quantum computing—which may eventually illuminate the deepest mysteries of science, supercharge artificial intelligence, and solve some of humanity's biggest problems, like global warming, world hunger, and incurable disease, by the bestselling author of The God Equation.
The runaway success of the microchip processor may be reaching its end. Running up against the physical constraints of smaller and smaller sizes, traditional silicon chips are not likely to prove useful in solving humanity’s greatest challenges, from climate change, to global starvation, to incurable diseases. But the quantum computer, which harnesses the power and complexity of the atomic realm, already promises to be every bit as revolutionary as the transistor and microchip once were. Its unprecedented gains in computing power herald advancements that could change every aspect of our daily lives.
Automotive companies, medical researchers, and consulting firms are betting on quantum computing, hoping to exploit its power to design more efficient vehicles, create life-saving new drugs, and streamline industries to revolutionize the economy. But this is only the beginning. Quantum computers could allow us to finally create nuclear fusion reactors that create clean, renewable energy without radioactive waste or threats of meltdown. They could help us crack the biological processes that generate natural, cheap fertilizer and enable us to feed the world’s growing populations. And they could unravel the fiendishly difficult protein folding that lies at the heart of previously incurable diseases like Alzheimer’s, ALS, and Parkinson’s, helping us to live longer, healthier lives. There is not a single problem humanity faces that couldn’t be addressed by quantum computing. Told with Kaku’s signature clarity and enthusiasm, Quantum Supremacy is the story of this exciting frontier and the race to claim humanity’s future.
PUBLISHERS WEEKLY
In this disappointing outing, theoretical physicist Kaku (The God Equation) argues that quantum computers (machines that compute on atoms rather than transistors) will transform the modern world. Quantum computers, he explains, are "100 trillion times faster than an ordinary supercomputer" because rather than relying on binary code, they process data based on the infinite ways that an atom's spin can occur in relation to a magnetic field, making them capable of complex computations that remain out of reach for digital computers. Despite Kaku's best efforts, readers will likely be left scratching their heads at the descriptions of how different models of quantum computing work, with one that involves "ion traps" in which atoms spin upward or downward and another that takes advantage of the polarization of light. Kaku's speculation on how quantum computing will help combat climate change, currently incurable diseases, the energy crisis, and world hunger doesn't say much about the technology; instead, he details the challenges each presents and concludes with the jejune conjecture that increased computing power might solve them. Difficult to grasp and carrying a whiff of ungrounded techno-utopianism, this is a rare misfire for Kaku.