"The world's leading alien hunter" -- New York Times Magazine From acclaimed Harvard astrophysicist and bestselling author of Extraterrestrial comes a mind-expanding new book explaining why becoming an interstellar species is imperative for humanity's survival and detailing a game plan for how we can settle among the stars. In the New York Times bestseller Extraterrestrial, Avi Loeb, the longest serving Chair of Harvard's Astronomy Department, presented a theory that shook the scientific community: our solar system, Loeb claimed, had likely been visited by a piece of advanced alien technology from a distant star. This provocative and persuasive argument opened millions of minds internationally to the vast possibilities of our universe and the existence of intelligent life beyond Earth. But a crucial question remained: now that we are aware of the existence of extraterrestrial life, what do we do next? How do we prepare ourselves for interaction with interstellar extraterrestrial civilization? How can our species become interstellar? Now Loeb tackles these questions in a revelatory, powerful call to arms that reimagines the idea of contact with extraterrestrial civilizations. Dismantling our science-fiction fueled visions of a human and alien life encounter, Interstellar provides a realistic and practical blueprint for how such an interaction might actually occur, resetting our cultural understanding and expectation of what it means to identify an extraterrestrial object. From awe-inspiring searches for extraterrestrial technology, to the heated debate of the existence of Unidentified Aerial Phenomena, Loeb provides a thrilling, front-row view of the monumental progress in science and technology currently preparing us for contact. He also lays out the profound implications of becoming--or not becoming--interstellar; in an urgent, eloquent appeal for more proactive engagement with the world beyond ours, he powerfully contends why we must seek out other life forms, and in the process, choose who and what we are within the universe. Combining cutting edge science, physics, and philosophy, Interstellar revolutionizes the approach to our search for extraterrestrial life and our preparation for its discovery. In this eye-opening, necessary look at our future, Avi Loeb artfully and expertly raises some of the most important questions facing us as humans, and proves, once again, that scientific curiosity is the key to our survival.

Abraham Pais's 'Subtle is the Lord...' is the definitive biography of Albert Einstein. Timothy Ferris, in The New York Times Book Review, called it "the biography of Einstein he himself would have liked best," adding that "it is a work against which future scientific biographies will be measured." As a respected physicist himself, Pais was the first biographer to give Einstein's thinking its full due, and as a close friend and associate of Einstein, he could provide an intimate, first-hand account of the life of this great scientist. The result was a national bestseller. Indeed, it was one of The New York Times's Best Books of the Year, and the winner of the 1983 American Book Award for Science. Now, Pais turns his attention to the great physicist's life outside of science, with an informal, almost kalaidoscopic portrait of Einstein--his personal life and his public persona ("my mythical namesake who has made my life so burdensome"), his scientific contributions, and his thoughts on religion, philosophy, and politics, on Israel and Zionism, on the rise of Nazism and McCarthyism, and on much more. Pais offers a candid look at Einstein's troubled personal life--his two failed marriages, his first child Lieserl, who was born out of wedlock (and of whom all trace has vanished), his estranged son Hans Albert, also a scientist, who felt his father had abandoned the family, and his son Eduard, who gradually descended into madness. Of course, any book on Einstein must touch upon science, and Pais includes several illuminating chapters, one of which offers general readers an accessible explanation of relativity, and another traces the long road to Einstein's Nobel Prize (after being nominated almost every year from 1909 to 1920, he finally won in 1921--not for relativity, but for his work on the photoelectric effect). On the lighter side, Pais includes samples from Einstein's "curiosity file," in which he kept crank letters, marriage proposals, hate mail (one began "You are the prince of idiocy, the count of imbecility, the duke of cretinism, the baron of morons"), and the like. But the heart of the book is the final section, where Pais traces Einstein's life as seen through the media. Here we not only meet Einstein the living legend--receiving the keys to New York City from flamboyant Mayor Jimmy Walker, attending the Hollywood premier of City Lights with Charlie Chaplin--but also witness his extensive involvement in the issues of his day. Much of his commentary is amazingly prescient. In 1933, he said of Nazism: "I cannot understand the passive response of the whole civilized world to this modern barbarism. Does the world not see that Hitler is aiming for war?"

Unabridged declassified value reproduction of The Los Alamos Primer by Robert Serber, in full color with all censor markings. This is the booklet given to new workers at Los Alamos during World War II, to catch them up on how to build a practical fission bomb. The Primer was driven by Robert Oppenheimer asking his protégé Robert Serber to summarize all knowledge and possible solutions known as of April 1943 in a series of lectures. Serber did such an excellent job that the notes from the series was turned into The Los Alamos Primer. Serber was known as an expert that bridged theory and reality, and so was also chosen to be one of the first Americans to enter Hiroshima and Nagasaki to assess the atomic damage in 1945. Touch a piece of history in this slim volume with the full text at an affordable price.

Sir Isaac Newton is among the giants of the scientific era. It was Newton who conceived the imperial vision of mathematical physics and Newton again who created the first and perhaps the greatest of scientific theories. Physicists searching for the elusive final theory that will conclusively explain matter in all of its manifestations are his heirs. Yet for all that, Newton has remained inaccessible to most modern readers, and even to many scientists, indisputably great but indisputably remote. In this witty, engaging, and often moving examination of Newton's life, David Berlinski recovers the man behind the mathematical breakthroughs. The story carries the reader from Newton's unremarkable childhood to his awkward undergraduate days at Cambridge and then to the astonishing year in which, working alone, he laid the foundation for his system of the world. Thereafter, Berlinski describes the creation of Newton's masterpiece, the "Principia Mathematica," the monumental feuds that poisoned his soul and that wearied his supporters, and Newton's final re-creation of himself as the master of England's financial system. This is less an exhaustive biography than an appreciation of Newton's greatest accomplishment. When he brought together years of work and towering logic into his "system of the world," Newton projected just one human mind to the outermost stars and planets. At once, he forever redefined the meaning of "nature," and of man's place in the cosmos. This seminal creative act has proved more powerful than that of any politician or king and more long-lasting than any dynasty. "Newton's Gift" is an edifying celebration of a transcendent man.

Explore the groundbreaking theories that redefined our understanding of the universe in "The Principle of Relativity," featuring seminal works by Albert Einstein and Hermann Minkowski. This essential collection delves into the revolutionary concepts of relativity, space-time, and their profound impact on the world of physics. A cornerstone of scientific thought, this volume presents Einstein's original papers alongside Minkowski's pivotal contributions, providing direct access to the genesis of these paradigm-shifting ideas. Journey through the essays that laid the foundation for modern physics and continue to inspire scientists and thinkers today. "The Principle of Relativity" offers a unique glimpse into the history of science, showcasing the intellectual journey that reshaped our comprehension of gravity, motion, and the very fabric of reality. A timeless resource for anyone interested in the profound implications of relativity and its enduring legacy. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

A New York Times Book Review Editors’ Choice Named a Best Book of the Year by Bloomberg (Chosen by Philip Tetlock), Booklist ’s Top 10 Science Books of the Year, and Shortlisted for Physics World ’s Book of the Year A Major Biography of the Nobel Prize–Winning Physicist, Enrico Fermi, a Leading Architect of the Atomic Age Enrico Fermi is unquestionably among the greats of the world’s physicists, the most famous Italian scientist since Galileo. Called “the Pope” by his peers, he was regarded as infallible in his instincts and research. His discoveries changed our world; they led to weapons of mass destruction and conversely to life-saving medical interventions. This unassuming man struggled with issues relevant today, such as the threat of nuclear annihilation and the relationship of science to politics. Fleeing Fascism and anti-Semitism, Fermi became a leading figure in America’s most secret project: building the atomic bomb. An examination of the human dramas that touched Fermi’s life as well as a thrilling history of scientific innovation in the twentieth century, this is the comprehensive biography that Fermi deserves.

From award-winning physicist, public intellectual, and the bestselling author of A Universe from Nothing Lawrence Krauss, comes “a masterful blend of history, modern physics, and cosmic perspective that empowers the reader to not only embrace our understanding of the universe, but also revel in what remains to be discovered” (Neil deGrasse Tyson, American Museum of Natural History). In this grand poetic vision of the universe, Lawrence Krauss tells the dramatic story of the discovery of the hidden world that underlies reality—and our place within it. Reality is not what you think or sense—it’s weird, wild, and counterintuitive, and its inner workings seem at least as implausible as the idea that something can come from nothing. With his trademark wit and accessible style, Krauss leads us to realms so small that they are invisible to microscopes, to the birth and rebirth of light, and into the natural forces that govern our existence. His unique blend of rigorous research and engaging storytelling invites us into the lives and minds of remarkable scientists who have helped unravel the unexpected fabric of reality with reasoning rather than superstition and dogma, and to explain how everything we see—and can’t see—came about. A passionate advocate for reason, Krauss gives the rationale for the seemingly irrational—and the mysteries and apparent contradictions of quantum physics, and explores what that means for our lives here on Earth—and beyond. At its core, The Greatest Story Ever Told—So Far is about the best of what it means to be human—an epic history of our ultimately purposeless universe that addresses the question, “Why are we here?”

"People like myself, who truly feel at home in several countries, are not strictly at home anywhere," writes Abraham Pais, one of the world's leading theoretical physicists, near the beginning of this engrossing chronicle of his life on two continents. The author of an immensely popular biography of Einstein, Subtle Is the Lord, Pais writes engagingly for a general audience. His "tale" describes his period of hiding in Nazi-occupied Holland (he ended the war in a Gestapo prison) and his life in America, particularly at the newly organized Institute for Advanced Study in Princeton, then directed by the brilliant and controversial physicist Robert Oppenheimer. Pais tells fascinating stories about Oppenheimer, Einstein, Bohr, Sakharov, Dirac, Heisenberg, and von Neumann, as well as about nonscientists like Chaim Weizmann, George Kennan, Erwin Panofsky, and Pablo Casals. His enthusiasm about science and life in general pervades a book that is partly a memoir, partly a travel commentary, and partly a history of science. Pais's charming recollections of his years as a university student become somber with the German invasion of the Netherlands in 1940. He was presented with an unusual deadline for his graduate work: a German decree that July 14, 1941, would be the final date on which Dutch Jews could be granted a doctoral degree. Pais received the degree, only to be forced into hiding from the Nazis in 1943, practically next door to Anne Frank. After the war, he went to the Institute of Theoretical Physics in Copenhagen to work with Niels Bohr. 1946 began his years at the Institute for Advanced Study, where he worked first as a Fellow and then as a Professor until his move to Rockefeller University in 1963. Combining his understanding of disparate social and political worlds, Pais comments just as insightfully on Oppenheimer's ordeals during the McCarthy era as he does on his own and his European colleagues' struggles during World War II. Originally published in 1997. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These paperback editions preserve the original texts of these important books while presenting them in durable paperback editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Physics explores the scientific view of the world as it has developed from the earliest theories of Aristotle, Euclid, and Newton to modern theories, such as Einstein’s relativity and quantum mechanics. The classic text’s chief distinction is its time-proven ability to overcome anxieties about science by arousing interest in imaginative ideas. Those curious about physics but lacking science and mathematics backgrounds will find well-told history and countless stimulating examples. The historical approach enables students to examine philosophical questions from many viewpoints and ot see how current theory evolved. Physics has been thoroughly tested and refined by several decades of classroom teaching. A new prologue covers the years since the original 1968 edition. Chapter source notes, review problems, questions and answers, and mathematical appendices are included for those wishing to pursue topics further. The material is supplemented with clear line drawings, illustrations, graphs, charts, and tables.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

The Law of Causality and its Limits was the principal philosophical work of the physicist turned philosopher, Philipp Frank. Born in Vienna on March 20, 1884, Frank died in Cambridge, Massachusetts on July 21, 1966. He received his doctorate in 1907 at the University of Vienna in theoretical physics, having studied under Ludwig Boltzmann; his sub sequent research in physics and mathematics was represented by more than 60 scientific papers. Moreover his great success as teacher and expositor was recognized throughout the scientific world with publication of his collaborative Die Differentialgleichungen der Mechanik und Physik, with Richard von Mises, in 1925-27. Frank was responsible for the second volume, on physics, and especially noted for his authoritative article on classical Hamiltonian mechanics and optics. Among his earliest papers were those, beginning in 1908, devoted to special relativity, which together with general relativity and physical cosmology occupied him throughout his life. Already in 1907, Frank published his seminal paper 'Kausalgesetz und Erfahrung' ('Experience and the Law of Causality'), much later collected with a splendid selection of his essays on philosophy of science, in English (1941c and 1949g, in our Bibliography). Joining the first 'Vienna Circle' in the first decade of the 20th century, with Hans Hahn, mathematician, and Otto Neurath, sociologist and economist, and deeply influenced by studies of Ernst Mach's critical conceptual histories of science and by the striking challenge of Poincare and Duhem, Frank continued his epistemological investigations.