Ambitious and thought-provoking.
Cutting-edge physics for a popular audience.
This time out, Kaku (Physics, CUNY; Hyperspace, 1994, etc.) takes us through the broad outlines of what physicists call “Theories of Everything.” The hottest new flavor here is M-Theory, a derivative of string theory in which our universe is considered to be one of innumerable parallel universes separated by tiny distances in eleven-dimensional space. While apparently counterintuitive, such theories arise from the solid twin pillars of modern physics: quantum theory and general relativity. Kaku dutifully steers the reader through the key formulations of physics, with brief glimpses of the scientists behind the big ideas: not only Newton, Einstein and Hawking, but the playful George Gamow, who did as much as anyone to make the Big Bang respectable, and the wisecracking Richard Feynman, who cheerfully admitted that nobody really understands quantum theory. We also get a look at the hardware of today’s science, from the atom-smashers that generate new particles to the giant telescopes that peer back toward the origins of the universe. Kaku clearly enjoys speculating about the broader implications of his subject, and he cites several SF novels with obvious familiarity. His concluding chapters offer a discussion of some ways an advanced civilization might escape the heat death of the universe by tunneling into a parallel universe where the stars still shine. Unfortunately, though, Kaku sometimes stumbles when he strays beyond physics. Errors creep into his historical summaries (Copernicus wrote his astronomical treatise well before his deathbed), and analogies sometimes fall flat: he states that plucking a musical string harder produces a different note (it just becomes louder). His final chapter looks for meaning in the structure of the cosmos, seeking a compromise between the Copernican principle (we are not special) and the anthropic principle (we can hardly be accidental).
Ambitious and thought-provoking.Pub Date: Jan. 1, 2005
ISBN: 0-385-50986-3
Page Count: 320
Publisher: Doubleday
Review Posted Online: June 24, 2010
Kirkus Reviews Issue: Dec. 1, 2004
A media-savvy scientist cleans out his desk.
Tyson (Astrophysics for People in a Hurry, 2017, etc.) receives a great deal of mail, and this slim volume collects his responses and other scraps of writing.
The prolific science commentator and bestselling author, an astrophysicist at the American Museum of Natural History, delivers few surprises and much admirable commentary. Readers may suspect that most of these letters date from the author’s earlier years when, a newly minted celebrity, he still thrilled that many of his audience were pouring out their hearts. Consequently, unlike more hardened colleagues, he sought to address their concerns. As years passed, suspecting that many had no interest in tapping his expertise or entering into an intelligent give and take, he undoubtedly made greater use of the waste basket. Tyson eschews pure fan letters, but many of these selections are full of compliments as a prelude to asking advice, pointing out mistakes, proclaiming opposing beliefs, or denouncing him. Readers will also encounter some earnest op-ed pieces and his eyewitness account of 9/11. “I consider myself emotionally strong,” he writes. “What I bore witness to, however, was especially upsetting, with indelible images of horror that will not soon leave my mind.” To crackpots, he gently repeats facts that almost everyone except crackpots accept. Those who have seen ghosts, dead relatives, and Bigfoot learn that eyewitness accounts are often unreliable. Tyson points out that extraordinary claims require extraordinary evidence, so confirmation that a light in the sky represents an alien spacecraft requires more than a photograph. Again and again he defends “science,” and his criteria—observation, repeatable experiments, honest discourse, peer review—are not controversial but will remain easy for zealots to dismiss. Among the instances of “hate mail” and “science deniers,” the author also discusses philosophy, parenting, and schooling.
A media-savvy scientist cleans out his desk.Pub Date: Oct. 8, 2019
ISBN: 978-1-324-00331-1
Page Count: 272
Publisher: Norton
Review Posted Online: Sept. 1, 2019
Kirkus Reviews Issue: Sept. 15, 2019
Loads of good explaining, with reminders, time and again, of how much remains unknown, neatly putting the death of science...
Bryson (I'm a Stranger Here Myself, 1999, etc.), a man who knows how to track down an explanation and make it confess, asks the hard questions of science—e.g., how did things get to be the way they are?—and, when possible, provides answers.
As he once went about making English intelligible, Bryson now attempts the same with the great moments of science, both the ideas themselves and their genesis, to resounding success. Piqued by his own ignorance on these matters, he’s egged on even more so by the people who’ve figured out—or think they’ve figured out—such things as what is in the center of the Earth. So he goes exploring, in the library and in company with scientists at work today, to get a grip on a range of topics from subatomic particles to cosmology. The aim is to deliver reports on these subjects in terms anyone can understand, and for the most part, it works. The most difficult is the nonintuitive material—time as part of space, say, or proteins inventing themselves spontaneously, without direction—and the quantum leaps unusual minds have made: as J.B.S. Haldane once put it, “The universe is not only queerer than we suppose; it is queerer than we can suppose.” Mostly, though, Bryson renders clear the evolution of continental drift, atomic structure, singularity, the extinction of the dinosaur, and a mighty host of other subjects in self-contained chapters that can be taken at a bite, rather than read wholesale. He delivers the human-interest angle on the scientists, and he keeps the reader laughing and willing to forge ahead, even over their heads: the human body, for instance, harboring enough energy “to explode with the force of thirty very large hydrogen bombs, assuming you knew how to liberate it and really wished to make a point.”
Loads of good explaining, with reminders, time and again, of how much remains unknown, neatly putting the death of science into perspective.Pub Date: May 6, 2003
ISBN: 0-7679-0817-1
Page Count: 304
Publisher: Broadway
Review Posted Online: May 19, 2010
Kirkus Reviews Issue: April 1, 2003
BOOK TO SCREEN
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