- Paperback: ۱۸۶ pages
- Publisher: Cambridge University Press (Canto Imprint) (March 26, 1993)
- Language: English
- ISBN-10: ۰۵۲۱۴۴۷۷۱۲
- ISBN-13: ۹۷۸-۰۵۲۱۴۴۷۷۱۳
- Product Dimensions: ۵.۴ x 0.6 x 8.5 inches
- Shipping Weight: ۸ ounces
- Average Customer Review: ۴.۵ out of 5 stars See all reviews (۵۷ customer reviews)
Mr Tompkins in Paperback -Canto imprint-containing Mr. Tompkins in Wonderland and Mr. Tompkins Explores the Atom
2,000 تومان
by George Gamow (Author), John Hookham (Illustrator)
Mr Tompkins has become known and loved by many thousands of readers (since his first appearance over fifty years ago) as the bank clerk whose fantastic dreams and adventures lead him into a world inside the atom. George Gamow’s classic provides a delightful explanation of the central concepts in modern physics, from atomic structure to relativity, and quantum theory to fusion and fission. Roger Penrose’s new foreword introduces Mr Tompkins to a new generation of readers, and reviews his adventures in the light of current developments in physics today.
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Practical Electronics for Inventors, Fourth Edition
by
A Fully-Updated, No-Nonsense Guide to Electronics
Advance your electronics knowledge and gain the skills necessary to develop and construct your own functioning gadgets. Written by a pair of experienced engineers and dedicated hobbyists, Practical Electronics for Inventors, Fourth Edition, lays out the essentials and provides step-by-step instructions, schematics, and illustrations. Discover how to select the right components, design and build circuits, use microcontrollers and ICs, work with the latest software tools, and test and tweak your creations. This easy-to-follow book features new instruction on programmable logic, semiconductors, operational amplifiers, voltage regulators, power supplies, digital electronics, and more.
Practical Electronics for Inventors, Fourth Edition, covers:
- Resistors, capacitors, inductors, and transformers
- Diodes, transistors, and integrated circuits
- Optoelectronics, solar cells, and phototransistors
- Sensors, GPS modules, and touch screens
- Op amps, regulators, and power supplies
- Digital electronics, LCD displays, and logic gates
- Microcontrollers and prototyping platforms
- Combinational and sequential programmable logic
- DC motors, RC servos, and stepper motors
- Microphones, audio amps, and speakers
- Modular electronics and prototypes
Time Reborn: From the Crisis in Physics to the Future of the Universe – April 8, 2014
by Lee Smolin
"If you are looking for a bracing alternative vision of physics built from the ground up, Smolin's Time Reborn will take you to the mountaintop." — NPR
What is time?
It’s the sort of question we rarely ask because it seems so obvious. And yet, to a physicist, time is simply a human construct and an illusion. If you could somehow get outside the universe and observe it from there, you would see that every moment has always existed and always will. Lee Smolin disagrees, and inTime Reborn he lays out the case why.
Developments in physics and cosmology point toward the reality of time and the openness of the future. Smolin’s groundbreaking theory postulates that physical laws can evolve over time and the future is not yet determined. Newton’s fundamental laws may not remain so fundamental. Time Reborn serves as a popular primer and investigation of time, both what it is and how the true nature of it impacts our world.
"He challenges not only Einstein’s relativity, but also the very notion of natural laws as immutable truths." — Economist
“One of the essential books of the twenty-first century . . . Smolin provides a much-needed dose of clarity about time, with implications that go far beyond physics to economics, politics, and personal philosophy.” — Jaron Lanier, author of You Are Not a Gadget
Biocentrism: How Life and Consciousness are the Keys to Understanding the True Nature of the Universe
by
Robert Lanza is one of the most respected scientists in the world—a US News & World Report cover story called him a “genius” and a “renegade thinker,” even likening him to Einstein. Lanza has teamed with Bob Berman, the most widely read astronomer in the world, to produce Biocentrism, a revolutionary new view of the universe.
Every now and then a simple yet radical idea shakes the very foundations of knowledge. The startling discovery that the world was not flat challenged and ultimately changed the way people perceived themselves and their relationship with the world. For most humans of the 15th century, the notion of Earth as ball of rock was nonsense. The whole of Western, natural philosophy is undergoing a sea change again, increasingly being forced upon us by the experimental findings of quantum theory, and at the same time, towards doubt and uncertainty in the physical explanations of the universe’s genesis and structure. Biocentrism completes this shift in worldview, turning the planet upside down again with the revolutionary view that life creates the universe instead of the other way around.
In this paradigm, life is not an accidental byproduct of the laws of physics. Biocentrism takes the reader on a seemingly improbable but ultimately inescapable journey through a foreign universe—our own—from the viewpoints of an acclaimed biologist and a leading astronomer. Switching perspective from physics to biology unlocks the cages in which Western science has unwittingly managed to confine itself. Biocentrism will shatter the reader’s ideas of life—time and space, and even death. At the same time it will release us from the dull worldview of life being merely the activity of an admixture of carbon and a few other elements; it suggests the exhilarating possibility that life is fundamentally immortal.
The 21st century is predicted to be the Century of Biology, a shift from the previous century dominated by physics. It seems fitting, then, to begin the century by turning the universe outside-in and unifying the foundations of science with a simple idea discovered by one of the leading life-scientists of our age. Biocentrism awakens in readers a new sense of possibility, and is full of so many shocking new perspectives that the reader will never see reality the same way again.
The God Delusion
by
A preeminent scientist -- and the world's most prominent atheist -- asserts the irrationality of belief in God and the grievous harm religion has inflicted on society, from the Crusades to 9/11.
With rigor and wit, Dawkins examines God in all his forms, from the sex-obsessed tyrant of the Old Testament to the more benign (but still illogical) Celestial Watchmaker favored by some Enlightenment thinkers. He eviscerates the major arguments for religion and demonstrates the supreme improbability of a supreme being. He shows how religion fuels war, foments bigotry, and abuses children, buttressing his points with historical and contemporary evidence. The God Delusion makes a compelling case that belief in God is not just wrong but potentially deadly. It also offers exhilarating insight into the advantages of atheism to the individual and society, not the least of which is a clearer, truer appreciation of the universe's wonders than any faith could ever muster.
Sapiens: A Brief History of Humankind
by Yuval Noah Harari
New York Times Bestseller
A Summer Reading Pick for President Barack Obama, Bill Gates, and Mark Zuckerberg
From a renowned historian comes a groundbreaking narrative of humanity’s creation and evolution—a #1 international bestseller—that explores the ways in which biology and history have defined us and enhanced our understanding of what it means to be “human.”
One hundred thousand years ago, at least six different species of humans inhabited Earth. Yet today there is only one—homo sapiens. What happened to the others? And what may happen to us?
Most books about the history of humanity pursue either a historical or a biological approach, but Dr. Yuval Noah Harari breaks the mold with this highly original book that begins about 70,000 years ago with the appearance of modern cognition. From examining the role evolving humans have played in the global ecosystem to charting the rise of empires, Sapiens integrates history and science to reconsider accepted narratives, connect past developments with contemporary concerns, and examine specific events within the context of larger ideas.
Dr. Harari also compels us to look ahead, because over the last few decades humans have begun to bend laws of natural selection that have governed life for the past four billion years. We are acquiring the ability to design not only the world around us, but also ourselves. Where is this leading us, and what do we want to become?
Featuring 27 photographs, 6 maps, and 25 illustrations/diagrams, this provocative and insightful work is sure to spark debate and is essential reading for aficionados of Jared Diamond, James Gleick, Matt Ridley, Robert Wright, and Sharon Moalem.
The Truth About Muhammad: Founder of the World’s Most Intolerant Religion
by
Muhammad: a frank look at his influential (and violent) life and teachings
In The Truth about Muhammad, New York Times bestselling author and Islam expert Robert Spencer offers an honest and telling portrait of the founder of Islam-perhaps the first such portrait in half a century-unbounded by fear and political correctness, unflinching, and willing to face the hard facts about Muhammad's life that continue to affect our world today.
From Muhammad's first "revelation" from Allah (which filled him with terror that he was demonpossessed) to his deathbed (from which he called down curses upon Jews and Christians), it's all here-told with extensive documentation from the sources that Muslims themselves consider most reliable about Muhammad.
Spencer details Muhammad's development from a preacher of hellfire and damnation into a political and military leader who expanded his rule by force of arms, promising his warriors luridly physical delights in Paradise if they were killed in his cause. He explains how the Qur'an's teaching on warfare against unbelievers developed-with constant war to establish the hegemony of Islamic law as the last stage.
Spencer also gives the truth about Muhammad's convenient "revelations" justifying his own licentiousness; his joy in the brutal murders of his enemies; and above all, his clear marching orders to his followers to convert non-Muslims to Islam-or force them to live as inferiors under Islamic rule.
In The Truth about Muhammad, you'll learn
- The truth about Muhammad's multiple marriages (including one to a nine-year-old) - How Muhammad set legal standards that make it virtually impossible to prove rape in Islamic countries - How Muhammad's example justifies jihad and terrorism - The real "Satanic verses" incident (not the Salman Rushdie version) that remains a scandal to Muslims - How Muhammad's faulty knowledge of Judaism and Christianity has influenced Islamic theology--and colored Muslim relations with Jews and Christians to this day.
Recognizing the true nature of Islam, Spencer argues, is essential for judging the prospects for largescale Islamic reform, the effective prosecution of the War on Terror, the democracy project in Afghanistan and Iraq, and immigration and border control to protect the United States from terrorism.
All of which makes it crucial for every citizen (and policymaker) who loves freedom to read and ponder The Truth about Muhammad
Quantum Enigma: Physics Encounters Consciousness 2nd Edition
by Bruce Rosenblum (Author), Fred Kuttner (Author)
In trying to understand the atom, physicists built quantum mechanics, the most successful theory in science and the basis of one-third of our economy. They found, to their embarrassment, that with their theory, physics encounters consciousness. Authors Bruce Rosenblum and Fred Kuttner explain all this in non-technical terms with help from some fanciful stories and anecdotes about the theory's developers. They present the quantum mystery honestly, emphasizing what is and what is not speculation. Quantum Enigma's description of the experimental quantum facts, and the quantum theory explaining them, is undisputed. Interpreting what it all means, however, is heatedly controversial. But every interpretation of quantum physics involves consciousness. Rosenblum and Kuttner therefore turn to exploring consciousness itself--and encounter quantum mechanics. Free will and anthropic principles become crucial issues, and the connection of consciousness with the cosmos suggested by some leading quantum cosmologists is mind-blowing. Readers are brought to a boundary where the particular expertise of physicists is no longer the only sure guide. They will find, instead, the facts and hints provided by quantum mechanics and the ability to speculate for themselves.
In the few decades since the Bell's theorem experiments established the existence of entanglement (Einstein's "spooky action"), interest in the foundations, and the mysteries, of quantum mechanics has accelerated. In recent years, physicists, philosophers, computer engineers, and even biologists have expanded our realization of the significance of quantum phenomena. This second edition includes such advances. The authors have also drawn on many responses from readers and instructors to improve the clarity of the book's explanations.
God Is Not Great: How Religion Poisons Everything
by
In the tradition of Bertrand Russell's Why I Am Not a Christian and Sam Harris's recent bestseller, The End of Faith, Christopher Hitchens makes the ultimate case against religion. With a close and erudite reading of the major religious texts, he documents the ways in which religion is a man-made wish, a cause of dangerous sexual repression, and a distortion of our origins in the cosmos. With eloquent clarity, Hitchens frames the argument for a more secular life based on science and reason, in which hell is replaced by the Hubble Telescope's awesome view of the universe, and Moses and the burning bush give way to the beauty and symmetry of the double helix
Undeniable: Evolution and the Science of Creation
by
The New York Times best seller by the host of Bill Nye the Science Guy, with a brand new chapter for the paperback edition! "Evolution is one of the most powerful and important ideas ever developed in the history of science. Every question it raises leads to new answers, new discoveries, and new smarter questions. The science of evolution is as expansive as nature itself. It is also the most meaningful creation story that humans have ever found."-Bill Nye Sparked by a controversial debate in February 2014, Bill Nye has set off on an energetic campaign to spread awareness of evolution and the powerful way it shapes our lives. In Undeniable: Evolution and the Science of Creation, he explains why race does not really exist; evaluates the true promise and peril of genetically modified food; reveals how new species are born, in a dog kennel and in a London subway; takes a stroll through 4.5 billion years of time; and explores the new search for alien life, including aliens right here on Earth.
With infectious enthusiasm, Bill Nye shows that evolution is much more than a rebuttal to creationism; it is an essential way to understand how nature works-and to change the world. It might also help you get a date on a Saturday night.
The Selfish Gene: 30th Anniversary Edition–with a new Introduction by the Author
by
Richard Dawkins' brilliant reformulation of the theory of natural selection has the rare distinction of having provoked as much excitement and interest outside the scientific community as within it. His theories have helped change the whole nature of the study of social biology, and have forced thousands of readers to rethink their beliefs about life. In his internationally bestselling, now classic volume, The Selfish Gene, Dawkins explains how the selfish gene can also be a subtle gene. The world of the selfish gene revolves around savage competition, ruthless exploitation, and deceit, and yet, Dawkins argues, acts of apparent altruism do exist in nature. Bees, for example, will commit suicide when they sting to protect the hive, and birds will risk their lives to warn the flock of an approaching hawk. This 30th anniversary edition of Dawkins' fascinating book retains all original material, including the two enlightening chapters added in the second edition. In a new Introduction the author presents his thoughts thirty years after the publication of his first and most famous book, while the inclusion of the two-page original Foreword by brilliant American scientist Robert Trivers shows the enthusiastic reaction of the scientific community at that time. This edition is a celebration of a remarkable exposition of evolutionary thought, a work that has been widely hailed for its stylistic brilliance and deep scientific insights, and that continues to stimulate whole new areas of research today.
The Golden Ratio: The Story of PHI, the World’s Most Astonishing Number
by
Throughout history, thinkers from mathematicians to theologians have pondered the mysterious relationship between numbers and the nature of reality. In this fascinating book, Mario Livio tells the tale of a number at the heart of that mystery: phi, or 1.6180339887...This curious mathematical relationship, widely known as "The Golden Ratio," was discovered by Euclid more than two thousand years ago because of its crucial role in the construction of the pentagram, to which magical properties had been attributed. Since then it has shown a propensity to appear in the most astonishing variety of places, from mollusk shells, sunflower florets, and rose petals to the shape of the galaxy. Psychological studies have investigated whether the Golden Ratio is the most aesthetically pleasing proportion extant, and it has been asserted that the creators of the Pyramids and the Parthenon employed it. It is believed to feature in works of art from Leonardo da Vinci's Mona Lisa to Salvador Dali's The Sacrament of the Last Supper, and poets and composers have used it in their works. It has even been found to be connected to the behavior of the stock market!
The Golden Ratio is a captivating journey through art and architecture, botany and biology, physics and mathematics. It tells the human story of numerous phi-fixated individuals, including the followers of Pythagoras who believed that this proportion revealed the hand of God; astronomer Johannes Kepler, who saw phi as the greatest treasure of geometry; such Renaissance thinkers as mathematician Leonardo Fibonacci of Pisa; and such masters of the modern world as Goethe, Cezanne, Bartok, and physicist Roger Penrose. Wherever his quest for the meaning of phi takes him, Mario Livio reveals the world as a place where order, beauty, and eternal mystery will always coexist.
What If?: Serious Scientific Answers to Absurd Hypothetical Questions
by
From the creator of the wildly popular webcomic xkcd, hilarious and informative answers to important questions you probably never thought to ask.
Millions of people visit xkcd.com each week to read Randall Munroe’s iconic webcomic. His stick-figure drawings about science, technology, language, and love have a large and passionate following.
Fans of xkcd ask Munroe a lot of strange questions. What if you tried to hit a baseball pitched at 90 percent the speed of light? How fast can you hit a speed bump while driving and live? If there was a robot apocalypse, how long would humanity last?
In pursuit of answers, Munroe runs computer simulations, pores over stacks of declassified military research memos, solves differential equations, and consults with nuclear reactor operators. His responses are masterpieces of clarity and hilarity, complemented by signature xkcd comics. They often predict the complete annihilation of humankind, or at least a really big explosion.
The book features new and never-before-answered questions, along with updated and expanded versions of the most popular answers from the xkcd website. What If? will be required reading for xkcd fans and anyone who loves to ponder the hypothetical.
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