This book is the result of Gershenfeld’s years of research as director of the Physics and Media Group at MIT’s famous Media Lab—it lets us peek at the remarkable new digitized world he foresees. He thinks our digital world is immature and cumbersome. Personal computers are already as outmoded as typewriters; even the Internet and Worldwide Web are just emerging from their juvenile phase. The present Digital Revolution features machines that merely entertain and dazzle when what we need is a digital world accessible to everyone and interactive on all occasions. Although some of Gershenfeld’s projects’such as a “personal fabricator” that works with digitized atoms, an electronic cello, or moveable and wearable computers—may seem exotic, all aim at enhancing ordinary people’s lives. Future digital books, for example, will be interactive, containing the best of traditional and digital worlds. “Smart” money will be able to be personalized and spent in many ways. Digitized educational opportunities will make many present teaching and learning practices obsolete. We must outgrow our two-dimensional digital world, Gershenfeld exhorts, and enter the multidimensional digitized world of sounds, sights, and even touch. The fact that a desktop needs a desk and a laptop needs a lap, he says, shows we are in the formative stages. New interface paradigms will allow children and adults to create, innovate, learn, and teach. But, he claims, the digital world must be in harmony with the natural world, and we can learn from biological models. Gershenfeld’s vision of a digitized future is a humanistic one, finally: the cyberworld should enhance the real world, not replace it, and should empower people, not machines, to solve problems. This can be done only in collaboration with digital researchers, academics, and the scientific community, but input must also come from common folks. Gershenfeld continually advances the cutting edge of the Digital Revolution, while striving to humanize it. (16 b&w photos, not seen) (Author tour)
Pub Date: Jan. 1, 1999
ISBN: 0-8050-5874-5
Page Count: 224
Publisher: Henry Holt
Review Posted Online: May 19, 2010
Kirkus Reviews Issue: Nov. 15, 1998
BOOK REVIEW
An intriguing meditation on the nature of the universe and our attempts to understand it that should appeal to both...
Italian theoretical physicist Rovelli (General Relativity: The Most Beautiful of Theories, 2015, etc.) shares his thoughts on the broader scientific and philosophical implications of the great revolution that has taken place over the past century.
These seven lessons, which first appeared as articles in the Sunday supplement of the Italian newspaper Sole 24 Ore, are addressed to readers with little knowledge of physics. In less than 100 pages, the author, who teaches physics in both France and the United States, cogently covers the great accomplishments of the past and the open questions still baffling physicists today. In the first lesson, he focuses on Einstein's theory of general relativity. He describes Einstein's recognition that gravity "is not diffused through space [but] is that space itself" as "a stroke of pure genius." In the second lesson, Rovelli deals with the puzzling features of quantum physics that challenge our picture of reality. In the remaining sections, the author introduces the constant fluctuations of atoms, the granular nature of space, and more. "It is hardly surprising that there are more things in heaven and earth, dear reader, than have been dreamed of in our philosophy—or in our physics,” he writes. Rovelli also discusses the issues raised in loop quantum gravity, a theory that he co-developed. These issues lead to his extraordinary claim that the passage of time is not fundamental but rather derived from the granular nature of space. The author suggests that there have been two separate pathways throughout human history: mythology and the accumulation of knowledge through observation. He believes that scientists today share the same curiosity about nature exhibited by early man.
An intriguing meditation on the nature of the universe and our attempts to understand it that should appeal to both scientists and general readers.Pub Date: March 1, 2016
ISBN: 978-0-399-18441-3
Page Count: 96
Publisher: Riverhead
Review Posted Online: Dec. 7, 2015
Kirkus Reviews Issue: Dec. 15, 2015
BOOK REVIEW
BOOK REVIEW
A magnificent account of a central reality of our times, incorporating deep scientific expertise, broad political and social knowledge, and ethical insight, and Idled with beautifully written biographical sketches of the men and women who created nuclear physics. Rhodes describes in detail the great scientific achievements that led up to the invention of the atomic bomb. Everything of importance is examined, from the discovery of the atomic nucleus and of nuclear fission to the emergence of quantum physics, the invention of the mass-spectroscope and of the cyclotron, the creation of such man-made elements as plutonium and tritium, and implementation of the nuclear chain reaction in uranium. Even more important, Rhodes shows how these achievements were thrust into the arms of the state, which culminated in the unfolding of the nuclear arms race. Often brilliantly, he records the rise of fascism and of anti-Semitism, and the intensification of nationalist ambitions. He traces the outbreak of WW II, which provoked a hysterical rivalry among nations to devise the bomb. This book contains a grim description of Japanese resistance, and of the horrible psychological numbing that caused an unparalleled tolerance for human suffering and destruction. Rhodes depicts the Faustian scale of the Manhattan Project. His account of the dropping of the bomb itself, and of the awful firebombing that prepared its way, is unforgettable. Although Rhodes' gallery of names and events is sometimes dizzying, his scientific discussions often daunting, he has written a book of great drama and sweep. A superb accomplishment.
Pub Date: Feb. 1, 1986
ISBN: 0684813785
Page Count: 932
Publisher: Simon & Schuster
Review Posted Online: Oct. 28, 2011
Kirkus Reviews Issue: Jan. 15, 1986
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