“Rovelli is a genius and an amazing communicator… This is the place where science comes to life.” ―Neil Gaiman
“One of the warmest, most elegant and most lucid interpreters to the laity of the dazzling enigmas of his discipline...[a] momentous book” ―John Banville, The Wall Street Journal
A startling new look at quantum theory, from the New York Times bestselling author of Seven Brief Lessons on Physics, The Order of Time, and Anaximander.
One of the world's most renowned theoretical physicists, Carlo Rovelli has entranced millions of readers with his singular perspective on the cosmos. In Helgoland, he examines the enduring enigma of quantum theory. The quantum world Rovelli describes is as beautiful as it is unnerving.
Helgoland is a treeless island in the North Sea where the twenty-three-year-old Werner Heisenberg made the crucial breakthrough for the creation of quantum mechanics, setting off a century of scientific revolution. Full of alarming ideas (ghost waves, distant objects that seem to be magically connected, cats that appear both dead and alive), quantum physics has led to countless discoveries and technological advancements. Today our understanding of the world is based on this theory, yet it is still profoundly mysterious.
As scientists and philosophers continue to fiercely debate the meaning of the theory, Rovelli argues that its most unsettling contradictions can be explained by seeing the world as fundamentally made of relationships rather than substances. We and everything around us exist only in our interactions with one another. This bold idea suggests new directions for thinking about the structure of reality and even the nature of consciousness.
Rovelli makes learning about quantum mechanics an almost psychedelic experience. Shifting our perspective once again, he takes us on a riveting journey through the universe so we can better comprehend our place in it.
“Rovelli is a genius and an amazing communicator… This is the place where science comes to life.” ―Neil Gaiman
“One of the warmest, most elegant and most lucid interpreters to the laity of the dazzling enigmas of his discipline...[a] momentous book” ―John Banville, The Wall Street Journal
A startling new look at quantum theory, from the New York Times bestselling author of Seven Brief Lessons on Physics, The Order of Time, and Anaximander.
One of the world's most renowned theoretical physicists, Carlo Rovelli has entranced millions of readers with his singular perspective on the cosmos. In Helgoland, he examines the enduring enigma of quantum theory. The quantum world Rovelli describes is as beautiful as it is unnerving.
Helgoland is a treeless island in the North Sea where the twenty-three-year-old Werner Heisenberg made the crucial breakthrough for the creation of quantum mechanics, setting off a century of scientific revolution. Full of alarming ideas (ghost waves, distant objects that seem to be magically connected, cats that appear both dead and alive), quantum physics has led to countless discoveries and technological advancements. Today our understanding of the world is based on this theory, yet it is still profoundly mysterious.
As scientists and philosophers continue to fiercely debate the meaning of the theory, Rovelli argues that its most unsettling contradictions can be explained by seeing the world as fundamentally made of relationships rather than substances. We and everything around us exist only in our interactions with one another. This bold idea suggests new directions for thinking about the structure of reality and even the nature of consciousness.
Rovelli makes learning about quantum mechanics an almost psychedelic experience. Shifting our perspective once again, he takes us on a riveting journey through the universe so we can better comprehend our place in it.
Reviews-
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March 15, 2021
The theoretical physicist and bestselling author digs into his discipline's most confounding concept. As lucidly as he can, Rovelli shows that while quantum theory may clarify the foundations of science, it doesn't make sense. "Its mathematics does not describe reality," he writes. "Distant objects seem magically connected. Matter is replaced by ghostly waves of probability." And yet, it "has never been found wrong." The author begins with the easy part: the history. Helgoland is a barren island in the North Sea where, in 1925, a young Werner Heisenberg spent the summer trying to explain how electrons behave. The 20-year-old explanation that atoms consisted of tiny electrons whirling around heavier protons--as planets orbit the sun--didn't work. Electrons don't whirl like specks of matter but rather in diffuse, cloudlike waves. However, whenever scientists deal with an electron (such as in a particle accelerator), it becomes a speck of matter. After much agonizing, Heisenberg decided not to explain electron behavior but simply describe what happens. The result was a brilliant, if clunky, formulation using mathematical matrixes that correctly predicted what experiments showed. Within a few years, other geniuses (Schr�dinger, Pauli, Dirac, Born) refined and simplified Heisenberg's work, and quantum theory was off and running. After 100 years, scientists still agree that quantum theory remains an enigma, but it works so well that only a persistent minority, Rovelli included, try to make sense of it. In the book's second half, more philosophy than science, the author maintains that every entity in the universe, from protons to humans, exists only in relation to other objects. Something that didn't interact would be invisible. Expressing doubt over Ernst Mach's insistence that science must be based on the "observable," Rovelli leans toward the Buddhist teaching that "there is nothing that exists in itself, independently from something else." Often heavy going, but a thoughtful argument that "all nature is quantum" and that we should go with the flow.COPYRIGHT(2021) Kirkus Reviews, ALL RIGHTS RESERVED.
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Starred review from April 1, 2021
On the windswept island of Helgoland, 340 kilometers from the Copenhagen labs where he had studied atomic physics with Niels Bohr, a 23-year-old Werner Heisenberg first formulated matrix mathematics, which exposed the "strangely beautiful interior" of subatomic quanta, so plunging the scientific community into utter perplexity. Rovelli invites readers to share both the beauty and the complexity. In particular, readers learn how Heisenberg's science compelled physicists to ask, Is it an observer who makes quantum events real? Rovelli's account ventures deep into the struggles of scientists and philosophers as they wrestle with that question, vexingly complicated by baffling later discoveries about quantum superposition, quantum indeterminacy, and quantum entanglement. Readers see just how desperate these wrestlings have become in the stunningly counterintuitive perspectives of Multi-World and Hidden-Variable quantum theories. In his wide-ranging inquiry--hinging improbably on an ancient Buddhist text--Rovelli finally reaches an understanding of quanta as an endless regression of relationships, mirrored images forever reflected in other mirrors. Some readers will resist Rovelli's relational interpretation of quantum mechanics as a reason for dismissing as metaphysical illusions both the immortal soul and the individual consciousness. But a very wide community of readers will thrill to this intellectually exhilarating dive into the profoundest scientific conundrums.COPYRIGHT(2021) Booklist, ALL RIGHTS RESERVED.
