The First Three Minutes: A Modern View of the Origin of the Universe


Steven Weinberg - 1977
    But almost everything about it, from the elements that forged stars, planets, and lifeforms, to the fundamental forces of physics, can be traced back to what happened in just the first three minutes of its life.In this book, Nobel Laureate Steven Weinberg describes in wonderful detail what happened in these first three minutes. It is an exhilarating journey that begins with the Planck Epoch - the earliest period of time in the history of the universe - and goes through Einstein's Theory of Relativity, the Hubble Red Shift, and the detection of the Cosmic Microwave Background. These incredible discoveries all form the foundation for what we now understand as the "standard model" of the origin of the universe. The First Three Minutes examines not only what this model looks like, but also tells the exciting story of the bold thinkers who put it together.Clearly and accessibly written, The First Three Minutes is a modern-day classic, an unsurpassed explanation of where it is we really come from.

The Inexplicable Universe: Unsolved Mysteries


Neil deGrasse Tyson - 2012
    And with the advent of modern science, great minds have turned to testing and experimentation rather than mere thought as a way of approaching and grappling with some of the universe's most pressing and vexing dilemmas. So what is our latest picture of some of the most inexplicable features of the universe? What still remains to be uncovered? What are some of the next avenues of exploration for today's chemists, physicists, biologists, and astronomers? Pondering the answers to these and other questions is a great way to appreciate the grandeur and complexity of the world around you, better understand and discuss news and developments in science, and spark further interest in some of science's many exciting areas of study. "We know a lot about the universe. But there's even more that we don't know,"says astrophysicist and Professor Neil deGrasse Tyson, director of the Hayden Planetarium, an award-winning lecturer, and one of the world's foremost experts on the secrets of the universe. And his course The Inexplicable Universe: Unsolved Mysteries is the perfect gateway into this mind-bending and eye-opening subject. Each of these six self-contained lectures is a marvelous journey to the frontiers of the known (and unknown) universe and introduces you to tantalizing questions being addressed by the world's top scientists. Undeniably engaging and fascinating, this lecture series is a wonderful entrée to scientific pursuits that lie at the very heart of the history and nature of our universe. An Informed Scientific Conversation Central to The Inexplicable Universe is the way it takes you deep into hidden layers of the universe in a manner that is extremely accessible. Rather than a stern lecture given before a podium complete with confusing mathematics, Professor Tyson's lectures have the feel of an informed conversation that manages to be both thorough and easy to grasp. With each of the inexplicable mysteries he lays bare for you, Professor Tyson introduces you to the history behind it, lays out the science that has helped us grasp it, explains what researchers have discovered to date, and reveals what we have yet to discover. And while the topics explore subjects in everything from quantum mechanics to cosmology to string theory, you'll never feel overwhelmed by what you're learning. In fact, you're more likely to find yourself intrigued by just how much we know-and curious about what the near future will possibly reveal. Explore Fascinating Territory So what territory will you chart in this course? Here are some of the inexplicable ideas you'll investigate in these lectures. Neutrinos: Discovered in 1956, these fast-moving, ghostlike particles are made in abundance in the sun's core. They hardly interact with matter; it takes a light-year's worth of lead (5.8 trillion miles) to stop a neutrino. Not only that, but 65 billion neutrinos pass through every centimeter of your body that's facing the sun every second of every day. String theory: This astounding theory offers the hope of unifying all the particles and forces of physics. In the past several decades since the dawn of string theory, it's been imagined that all the fundamental particles we see and measure are just the manifestation in our dimension of strings vibrating in higher dimensions and at different frequencies. Quantum foam: This idea posits that when the fabric of space and time is so tightly curved on itself, space-time is less a smooth curve and more like the froth on a latte. In this state of matter and energy, quantum fluctuations can spawn entire universes, each with slightly different laws of physics within them! In addition, you'll also get a peek at what it would be like to travel through a black hole, ponder the possibility that life on Earth originated in debris from Mars, probe the supposed existence of multiple universes, and even imagine the possible end of the universe itself. A One-on-One Chat with a Renowned Science Educator Professor Tyson is renowned throughout the scientific community and the media for his vast knowledge, his penetrating insights, and his amazing ability to make even the most intimidating areas of science accessible, engaging, and-most of all-enjoyable. He brings the same inviting tone and sharp intellect to The Inexplicable Universe as he does to his range of media appearances on popular television programs. Due to its unique subject matter The Inexplicable Universe takes a highly visual approach. Many of the fascinating subjects in the course, such as black holes, string theory, and multiple universes are best demonstrated visually and Professor Tyson's lectures feature expertly crafted computer animations, explanatory diagrams, high resolution photographs, and other instructive visual elements. In order to better explain to you some of the grand, intricate ideas being discussed, Professor Tyson personally interacts with many of these animations and graphics using greenscreen technology. Please note that, due to the highly visual nature of The Inexplicable Universe, the course does not come with a guidebook. We did not believe a simple book could adequately convey the information in the course, and rather than make a guidebook that did not do the course justice, we decided to not offer one. However, we believe that you will be very excited by how we produced this course and will find it to be an enriching and fulfilling experience in your educational journey.

Seer of Mars


Cindy Borgne - 2011
    His job is to use his ability to uncover secrets or hidden bases of other organizations so the Marcs can conquer them. Even though he’s been brought up to believe this is normal, he soon discovers the ugly reality of war. He hates the suffering and death caused by a vision he reported to the admiral. Ian feels responsible after finding a hidden base of a small organization that was only trying to survive.In order to redeem himself, Ian vows to never let anyone use his ability for death and destruction again. His goal is to escape and live in peace, but the leaders monitor him closely and defectors are known to mysteriously disappear. Despite his age, inexperience and few allies, he refuses to give up. He must outwit a cunning admiral and a powerhouse organization, or he will remain a pawn and forever separated from those he loves.Word Count: 94,000

Introducing Quantum Theory: A Graphic Guide


J.P. McEvoy - 1992
    At the subatomic level, one particle seems to know what the others are doing, and according to Heisenberg's "uncertainty principle", there is a limit on how accurately nature can be observed. And yet the theory is amazingly accurate and widely applied, explaining all of chemistry and most of physics. "Introducing Quantum Theory" takes us on a step-by-step tour with the key figures, including Planck, Einstein, Bohr, Heisenberg and Schrodinger. Each contributed at least one crucial concept to the theory. The puzzle of the wave-particle duality is here, along with descriptions of the two questions raised against Bohr's "Copenhagen Interpretation" - the famous "dead and alive cat" and the EPR paradox. Both remain unresolved.

Advanced Computer Architecture: Parallelism, Scalability, Programmability


Kai Hwang - 1992
    It deals with advanced computer architecture and parallel processing systems and techniques, providing an integrated study of computer hardware and software systems, and the material is suitable for use on courses found in computer science, computer engineering, or electrical engineering departments.

Challenge And Thrill Of Pre College Mathematics


V. Krishnamurthy - 2009
    It can urge the reader to explore new methodologies to have maximum fun with numbers, and opt for a higher course in mathematics. The book was specifically designed to help the student community, and develop a strong affinity towards problem solving.the book offers many complicated, and interesting challenges for the user, keeping them engaged throughout. A large number of solved problems are also included in challenge and thrill of pre-college mathematics, to give readers an insight into the subject. The book can be an eye-opener for school students of class 7 and above. The materials given in the book are powerful enough to help them develop a strong interest for the subject. The concepts are explained in a simple and comprehensive manner, providing them with a good understanding of mathematical fundamentals.what makes the book distinct is its detailed sections on geometry, that can improve the reasoning skills of students. There are also detailed accounts on algebra and trigonometry, enhancing the competitive ability of the users. The topics such as combinatorics, number theory, and probability are also explained in detail, in the book. Each chapter was designed with the intention of motivating students to appreciate the excitement that mathematical problems can provide. Published in 2003 by new age international publishers, the book is available in paperback. Key features: the book includes a collection of more than 300 solved numerical problems, compiled from various national, as well as international mathematical olympiads.it is widely recommended by students and teachers, alike as an essential preparatory book for those writing competitive examinations.

Cliffs Notes on Salinger's The Catcher in the Rye


Stanley P. Baldwin - 2000
    The latest generation of titles in this series also features glossaries and visual elements that complement the classic, familiar format.CliffsNotes on The Catcher in the Rye introduces you to a coming-of-age novel with a twist. J.D. Salinger's best-known work is more realistic, more lifelike and authentic than some other representatives of the genre. Get to know the unforgettable main character, Holden Caulfield, as he navigates the dangers and risks of growing up.This study guide enables you to keep up with all of the major themes and symbols of the novel, as well as the characters and plot. You'll also find valuable information about Salinger's life and background. Other features that help you study includeCharacter analyses of major playersA character map that graphically illustrates the relationships among the charactersCritical essaysA review section that tests your knowledgeA Resource Center full of books, articles, films, and Internet sitesClassic literature or modern-day treasure—you'll understand it all with expert information and insight from CliffsNotes study guides.

Physics Part 1 Class - 10


Lakhmir Singh
    Salient Features: 1.Very short answer type questions (including true-false type questions and fill in the blanks type questions). 2.Short answer type questions. 3. Long answer type questions (or Essay type questions). 4. Multiple choice questions (MCQs) based on theory. 5. Questions based on high order thinking skills (HOTS). 6. Multiple choice questions (MCQs) based on practical skills in science.. 7. NCERT book questions and exercises (with answers). 8. Value based questions (with answers).

Mind Hacks: Tips & Tools for Using Your Brain


Tom Stafford - 2004
    At any given time, the brain is collecting, filtering, and analyzing information and, in response, performing countless intricate processes, some of which are automatic, some voluntary, some conscious, and some unconscious.Cognitive neuroscience is one of the ways we have to understand the workings of our minds. It's the study of the brain biology behind our mental functions: a collection of methods--like brain scanning and computational modeling--combined with a way of looking at psychological phenomena and discovering where, why, and how the brain makes them happen.Want to know more? Mind Hacks is a collection of probes into the moment-by-moment works of the brain. Using cognitive neuroscience, these experiments, tricks, and tips related to vision, motor skills, attention, cognition, subliminal perception, and more throw light on how the human brain works. Each hack examines specific operations of the brain. By seeing how the brain responds, we pick up clues about the architecture and design of the brain, learning a little bit more about how the brain is put together.Mind Hacks begins your exploration of the mind with a look inside the brain itself, using hacks such as "Transcranial Magnetic Stimulation: Turn On and Off Bits of the Brain" and "Tour the Cortex and the Four Lobes." Also among the 100 hacks in this book, you'll find:Release Eye Fixations for Faster ReactionsSee Movement When All is StillFeel the Presence and Loss of AttentionDetect Sounds on the Margins of CertaintyMold Your Body SchemaTest Your HandednessSee a Person in Moving LightsMake Events Understandable as Cause-and-EffectBoost Memory by Using ContextUnderstand Detail and the Limits of AttentionSteven Johnson, author of "Mind Wide Open" writes in his foreword to the book, "These hacks amaze because they reveal the brain's hidden logic; they shed light on the cheats and shortcuts and latent assumptions our brains make about the world." If you want to know more about what's going on in your head, then Mind Hacks is the key--let yourself play with the interface between you and the world.

Billy London's Girls


Ruth Hamilton - 1992
    But he came from London's East End and settled in the north, a mean, dark, secretive man who was interested only in lining his pockets at the expense of those around him - most especially his wife and daughters. Ellen, his wife, bore with him for years, until she found her children threatened. Then she was prepared to fight like a tigress to protect the four girls, give them a chance of a new and better life, a chance to escape from the evil and oppressive legacy of Billy London. There was Abigail, clever, ambitious, and with an outer shell of steel that life had taught her was necessary if she was to survive. Tishy, overwhelmingly lovely, who lived in a world all her own. Marie, brisk, capable, and nearly strong enough to defy her father on her own. And Theresa, more wounded, more vulnerable, more damaged by Billy than any of them. As the sirens of 1939 heralded the advent of war, so Billy London's girls began their own battle for new, triumphant, and fulfilling lives.

Calculus Made Easy


Silvanus Phillips Thompson - 1910
    With a new introduction, three new chapters, modernized language and methods throughout, and an appendix of challenging and enjoyable practice problems, Calculus Made Easy has been thoroughly updated for the modern reader.

Sociology


John J. Macionis - 1987
    A widely acclaimed writing style, vivid illustration program, and extensive highlight features--applied chapter-opening vignettes, full-color Global and National Maps, thought-provoking theme boxes, applications and exercises--capture reader's imaginations and help them see clearly how sociological concepts and issues affect not only life in general, but their individual lives as well. An accompanying CD-ROM features a library of video selections illustration major concepts and theories, animated Global and National Maps, author's tips, chapter slide shows, etc. A companion Website is also available.The Sociological Perspective. Sociological Investigation. Culture. Society. Socialization. Social Interaction in Everyday Life. Groups and Organizations. Deviance. Sexuality. Social Stratification. Social Class in the United States. Global Stratification. Gender Stratification. Race and Ethnicity. Aging and the Elderly. The Economy and Work. Politics and Government. Family. Religion. Education. Health and Medicine. Population, Urbanization, and Environment. Collective Behavior and Social Movements. Social Change: Traditional, Modern, and Postmodern Societies.For anyone interested in a cutting-edge introduction to sociology and social diversity from a global perspective.

Chemistry: An Introduction to General, Organic, and Biological Chemistry


Karen C. Timberlake - 1976
    Now in it's tenth edition, this text makes chemistry exciting to students by showing them why important concepts are relevant to their lives and future careers.

Advanced Level Physics


Michael Nelkon - 1977
    Nelkpn and Parker Advanced Level Physics Fourth edition Hardback! Second hand, but mint condition Buyer must pay postage

Geography, an Integrated Approach


David Waugh - 1995
    The bestselling A Level text which contains advice from leading authorities in the field of geography research.