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NAZI SCIENCE

MYTH, TRUTH, AND THE GERMAN ATOMIC BOMB

The author of the authoritative but controversial German National Socialism and the Quest for Nuclear Power (not reviewed) here answers his critics and expands on several themes having to do with Nazism and science. The book's opening essays deal with Nazi physicist and Nobel laureate Johannes Stark, who tried to banish Einsteinian physics from Germany; with Werner Heisenberg, the brilliant young theorist who had to defend himself against Nazi charges of being a ``White Jew''; and with the Nazis' political subordination of the Prussian Academy of Sciences. In the concluding chapters, Walker analyzes the ``Farm Hall reports,'' secretly recorded and transcribed conversations among leading German scientists held captive at a British estate right after the war. The author's observations are sensitive and penetrating, and for the most part he defends himself ably against critics who have accused him of overstating the competence of nuclear physicists who did bomb-related work for Hitler and of being too forgiving of their moral failures. Walker's efforts are marred, however, by a stubborn streak: He greatly understates the gravity of the errors Heisenberg made at Farm Hall in his first critical-mass calculations, and he is much too easy on Heisenberg's friend and collaborator Carl Friedrich von WeizsÑcker, who argued that the German scientists had ``withheld'' from Hitler a bomb they could have built. The book also suffers sometimes from inexact diction, which has made Walker vulnerable to gratuitous criticism before and will continue to give rise to misunderstandings. As the author himself points out, the debates over the Nazi atomic bomb have persisted beyond all reason, considering that they came nowhere near building one. But for the true Nazi nuclear- physics junkie, this latest work will provide a high-octane fix.

Pub Date: May 30, 1995

ISBN: 0-306-44941-2

Page Count: 315

Publisher: N/A

Review Posted Online: May 19, 2010

Kirkus Reviews Issue: March 15, 1995

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SEVEN BRIEF LESSONS ON PHYSICS

An intriguing meditation on the nature of the universe and our attempts to understand it that should appeal to both...

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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

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THE JOHNSTOWN FLOOD

The Johnstown Flood was one of the greatest natural disasters of all time (actually manmade, since it was precipitated by a wealthy country club dam which had long been the source of justified misgivings). This then is a routine rundown of the catastrophe of May 31st, 1889, the biggest news story since Lincoln's murder in which thousands died. The most interesting incidental: a baby floated unharmed in its cradle for eighty miles.... Perhaps of local interest-but it lacks the Lord-ly touch.

Pub Date: March 18, 1968

ISBN: 0671207148

Page Count: 312

Publisher: Simon & Schuster

Review Posted Online: Oct. 12, 2011

Kirkus Reviews Issue: March 1, 1968

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