Second printing of the paperback edition, with new cover.

    Karl Kruszelnicki has heard a galaxy full of questions related to modern science.Do lemmings actually jump off cliffs? (They don't.) Did we really go to the moon? (Of course.) Does chocolate give you zits? (Never has. Never will.) Did Einstein fail school? (Nope.)Dr. Karl has labeled this endless stream of questionable queries "Great Mythconceptions." Now, in his book of the same name, the good doctor seeks to set inquisitive minds straight on the most intriguing questions he's been asked.Does the soul weigh 21 grams?Can you apply a mathematical code to the Bible to predict future events?Do we really use only 10 percent of our brain?Does a duck's quack echo?Can mosquitoes really infect you with the AIDS virus?The funny facts and dizzying discoveries in "Great Mythconceptions" answer countless questions that have been asked for years. The book also features humorous black-and-white illustrations that reinforce each revelation. Each section concludes with bonus tidbits that delve deeper into related aspects of each question.

    Greene, who recently launched World Science U, which offers free online science courses, explains what it is that's so "elegant" about string theory while lamenting the possible limits of what dogs (and by implication humans) can ever hope to understand about the universe. The interview was conducted by Rivka Galchen, an acclaimed fiction writer and journalist, named by The New Yorker as one of 20 Writers Under 40. Cover design by Adil Dara Kim.

     Much has been written about global warming, but the crucial relationship between people and ice has received little focus--until now. As one of the world's leading experts on climate change, Henry Pollack provides an accessible, comprehensive survey of ice as a force of nature, and the potential consequences as we face the possibility of a world without ice. "A World Without Ice" traces the effect of mountain glaciers on supplies of drinking water and agricultural irrigation, as well as the current results of melting permafrost and shrinking Arctic sea ice--a situation that has degraded the habitat of numerous animals and sparked an international race for seabed oil and minerals. Catastrophic possibilities loom, including rising sea levels and subsequent flooding of lowlying regions worldwide, and the ultimate displacement of millions of coastal residents. "A World Without Ice" answers our most urgent questions about this pending crisis, laying out the necessary steps for managing the unavoidable and avoiding the unmanageable.

    Callcentre worker. Young father. Danny’s not entirely happy with his life. He finds himself tortured by the "what ifs", and by one in particular – what if his casual girlfriend hadn’t told him she was pregnant before he finished his university degree? What if, out of some sense of decency and not wanting to be like his own father, he hadn’t “done the right thing” and dropped out to support her and the baby?When Danny comes home from work after a particularly bad day to find his girlfriend and baby son have vanished, Marie Celeste like, into thin air, it begins a series of events that quickly moves beyond a simple missing persons case. Danny begins to uncover the Morrigan family's real purpose in this world, a world of lurking danger and concealed horror, where the line between mythology and reality blur. Before he knows it he’s living another life where (seemingly) he has everything he ever wanted…a good job, no responsibilities…but what is the cause of this change? Where have his family gone? Why doesn’t anyone remember his old life?And most importantly, does he want it back?Folk’d interweaves a very modern tale of unexpected parenthood and responsibility set in contemporary Belfast with ancient Irish mythology and the supernatural. In Folk’d and its sequels, Folk’d Up Beyond All Recognition and Completely Folk’d, we are taken on a humorous, sometimes horrifying, always enthralling journey from modern-day Belfast to prehistory as the full and tragic tale of the Morrigan family is told.

    It’s written and laid out to be accessible, current, and comprehensive, useful for the amateur and the professional alike. With full-color photos of dishes and ingredients that takes the guesswork out of shopping for ingredients and cooking this exciting cuisine, you'll soon see what's made Maangchi the modern go-to authority on Korean cooking.

    Fast Tract Digestion Heartburn is the first book to define and address the real cause of acid reflux. Acid reflux occurs as a result of digestive malabsorption of five difficult-to-digest carbohydrates. It leads to the overgrowth of gas-producing bacteria in the small intestine and the gas pressure drives acid reflux. Dropping a Mentos into a bottle of Coke is the perfect illustration of this phenomenon. Unfortunately, PPI drugs do not address the real cause, but also cause serious side effects including vitamin and mineral malabsorption, bone fractures, pneumonia, low blood magnesium levels, bacterial overgrowth, C diff infection and pneumonia as explained in the book.Fast Tract Digestion Heartburn offers science-based food choices and recipes (Fast Tract Diet) to limit the five difficult-to-digest carbohydrates, so that you can feel relief within a few days Also, it enables you to self-manage all of the symptoms of acid reflux going forward. The Fast Tract Diet is based on a scientific formula called Fermentation Potential (FP). FP is the key measure regardless of the carbohydrate count. Limiting foods with high FP will help control the overgrowth of bacteria in the small intestine and, as a result, acid reflux. The Fast Tract Diet was clinically tested on reflux sufferers in the Boston area. The results were overwhelming and proved the effectiveness of the diet as an alternative to proton pump inhibitor drugs.

    In an era when rogue nations like North Korean and Iran strive to create their own precarious weapons programs, Younger’s The Bomb provides much-needed background and insight for students, policy makers, and readers who wish to better understand the important issues involving nuclear weapons and national security.

    From the months each of us spent suspended in the womb anticipating birth to the moments when we wait for sleep to transport us to other realities, we are always aware of gravity. In On Gravity, physicist A. Zee combines profound depth with incisive accessibility to take us on an original and compelling tour of Einstein's general theory of relativity.Inspired by Einstein's audacious suggestion that spacetime could ripple, Zee begins with the stunning discovery of gravity waves. He goes on to explain how gravity can be understood in comparison to other classical field theories, presents the idea of curved spacetime and the action principle, and explores cutting-edge topics, including black holes and Hawking radiation. Zee travels as far as the theory reaches, leaving us with tantalizing hints of the utterly unknown, from the intransigence of quantum gravity to the mysteries of dark matter and energy.Concise and precise, and infused with Zee's signature warmth and freshness of style, On Gravity opens a unique pathway to comprehending relativity and gaining deep insight into gravity, spacetime, and the workings of the universe.

    The calculus is not a hard subject and I prove this through an easy to read and obvious approach spanning only 100 pages. I have written this book with the following type of student in mind; the non-traditional student returning to college after a long break, a notoriously weak student in math who just needs to get past calculus to obtain a degree, and the garage tinkerer who wishes to understand a little more about the technical subjects. This book is meant to address the many fundamental thought-blocks that keep the average 'mathaphobe' (or just an interested person who doesn't have the time to enroll in a course) from excelling in mathematics in a clear and concise manner. It is my sincerest hope that this book helps you with your needs.Show more Show less

    Her people have fled. And Mitch Ayers is having a real bad day. Fifty years ago, our home was dying. We identified worlds that might be able to support human life. We built Ark Ships: huge colonization vessels carrying thousands of crew. And we set out, not knowing if we could make it to the other side of the blackness, or whether there would be anything there if we did. Mitch wasn't supposed to have to care about any of this. He was supposed to be happily dreaming in stasis for another twenty years. That's until he wakes up on the Ark Ship Nansen, three light years off course, staring right up at the barrel of a gun. All around him, he hears the screams of the dying. Terrorists are wiping out the Nansen's crew while they sleep, and he's the only one who can do a damn thing about it. But ain't that always the way. Mitch knows the Nansen's crew might be the only humans left in the universe. The problem is, he quickly learns that humans aren't alone in the stars. Aliens aren't just out there, they're everywhere. And the first one he meets tries to sink its teeth into his neck... Mitch is a long way from home, and it's not just the aliens he's up against. It's the traitors within his own crew. Now humanity's fate rests on his shoulders. So he'll have to think fast...

    

    A man's body is so overwhelmed by a wart infection that his face, body, hands, and feet all look as if they're growing bark and roots.A unusual spinal trauma that only affects first time surfers that can turn an active young person into a paraplegic in a matter of hours.A disorder of the eardrum that turns a person's ability to hear inwards, so that the movement of eyeballs in their sockets sounds like a passing subway car.An inherited disorder that gives the afflicted a fatal case of insomnia."Medical Mysteries" takes on these and many more unusual and rare medical ailments in this collection that is sure to mystify and inspire readers.

    The Great Ideas of Classical Physics 2. Describing MotionA Break from Aristotle 3. Describing Ever More Complex Motion 4. Astronomy as a Bridge to Modern Physics 5. Isaac NewtonThe Dawn of Classical Physics 6. Newton QuantifiedForce and Acceleration 7. Newton and the Connections to Astronomy 8. Universal Gravitation 9. Newton's Third Law 10. Conservation of Momentum 11. Beyond NewtonWork and Energy 12. Power and the Newtonian Synthesis 13. Further DevelopmentsStatic Electricity 14. Electricity, Magnetism, and Force Fields 15. Electrical Currents and Voltage 16. The Origin of Electric and Magnetic Fields 17. Unification IMaxwell's Equations 18. Unification IIElectromagnetism and Light 19. Vibrations and Waves 20. Sound Waves and Light Waves 21. The Atomic Hypothesis 22. Energy in SystemsHeat and Thermodynamics 23. Heat and the Second Law of Thermodynamics 24. The Grand Picture of Classical Physics

    And they weren't just in one place. There was a global pattern to them. This pattern showed a lost science and technology. That's when he knew someone had to speak up. This content was of tremendous value.-MACHINERY: Did you know that the Egyptians bored into granite rock with drills that turned 500 times faster than modern power drills?-ANCIENT AMERICA: Did you know that a Chinese mapping survey of North America in 2200 BC described a sunrise over the Grand Canyon, black opals and gold nuggets in Nevada, and seals frolicking in San Francisco Bay?This is the most amazing archaeology book you'll ever see!Dead Men's Secrets is an assemblage of astonishing discoveries.....A lost super science emerges from the sea floor, jungle and desert sands of our planet... over 1,000 forgotten secrets. It will SHOCK you. SEE this world as you've never seen it before. DISCOVER answers you never had. GAIN a new enjoyment. HAVE FACTS at your fingertips to amaze your friends.International explorer, archaeologist and author Jonathan Gray has traveled the world to gather data on ancient mysteries. He has penetrated some largely unexplored areas, including parts of the Amazon headwater. The author has also led expeditions to the bottom of the sea and to remote mountain and desert regions of the world. He lectures internationally.