Breaking down the symbols themselves, they pose a series of questions: What is energy? What is mass? What has the speed of light got to do with energy and mass? In answering these questions, they take us to the site of one of the largest scientific experiments ever conducted. Lying beneath the city of Geneva, straddling the Franco-Swiss boarder, is a 27 km particle accelerator, known as the Large Hadron Collider. Using this gigantic machine—which can recreate conditions in the early Universe fractions of a second after the Big Bang—Cox and Forshaw will describe the current theory behind the origin of mass.Alongside questions of energy and mass, they will consider the third, and perhaps, most intriguing element of the equation: 'c' - or the speed of light. Why is it that the speed of light is the exchange rate? Answering this question is at the heart of the investigation as the authors demonstrate how, in order to truly understand why E=mc2, we first must understand why we must move forward in time and not backwards and how objects in our 3-dimensional world actually move in 4-dimensional space-time. In other words, how the very fabric of our world is constructed. A collaboration between two of the youngest professors in the UK, Why Does E=mc2? promises to be one of the most exciting and accessible explanations of the theory of relativity in recent years.

    You have access to so much information - but where do you start and what is actually useful?! This particular book takes you right back to formula basics; exactly what a formula is, how to create one and what formulas can do. Then you'll learn about using functions in your formulas, a useful Excel feature which is designed to make your life easier. It will give you the starting blocks that you need in order to present and make sense of a spreadsheet in a quick and easy way that will give your confidence and career a boost. Formulae include: - Basic Arithmetic - SUM - IF - AND/OR - COUNT / COUNTA - AVERAGE / MAX / MIN - VLOOKUP / HLOOKUP - Bonus - Validation

    From shopping, to even getting information on flight times, to even tracking when to walk your dog, Alexa can do this. With over 23,000 skills and more being developed each day, Alexa is here to stay and is here to help you. But what can you do with Alexa? What are some of the abilities of Alexa that you can engage in, some that you can use to truly benefit yourself and others? Well, you’re about to find out. Here is a preview of what you'll learn: All of the different Echo devices and what they entail Various tips on how to use them all Tips to use the various features, including shopping Troubleshooting tips in order to have the best Amazon Echo experience Why you might consider getting one over another The capabilities of Alexa, including a whole slew of various things you can inquire from Alexa A comprehensive list of 1001 things to do with Alexa, including valuable tips and tricks You can become the Echo master that you know you can be, and this book is just the beginning of it all. With this, you’ll be able to control your Echo in the way that it’s meant to be, in the ways that you want it to be, and the different natures of this. Become the person that you want to be today, and make sure that you learn about your Echo, since you truly won’t regret it the moment you begin to use it, and you’ll master it even more with every interaction.

    These are the stories most of us have grown up with. The book is an attempt to revisit these timeless stories in a new rendition to make them more acceptable and interesting to the modern reader. This collection of seven timeless classics is an ideal companion of the traveller, the vacationer or even the casual reader. About Author : Divya Narain Upadhyaya is a medical doctor and a Plastic Surgeon by profession. He works in the Department of Plastic Surgery, at King Georges' Medical University, Lucknow, as an Associate Professor. His fields of interest in medicine are cleft and craniofacial surgery and treating brachial plexus injuries. He is a fellow of the American College of Surgeons and has trained extensively in craniofacial and maxillofacial surgery from the United States and Switzerland. He is an International Fellow of the American Society of Maxillofacial Surgeon and also an AO-CMF Fellow. His primary literary interests lie in Indian scriptures, religion and Indian history. He has a blog on dnu1blog.com where he writes about a variety of topics. This is his first book.

    He, and the 128 men on board, depart their home port of Pearl Harbor, Hawaii, on a six-month deployment as part of the USS Carl Vinson battlegroup. The San Francisco, SSN-711, is the state-of-the-art in submarine technology of the U.S. Navy. The Akula class submarine Kasholot, K-322, is the state-of-the-art submarine of the Russian Navy. These two ships, commanded by very different men, are destined to hunt each other in the Cold War game until a science experiment gone wrong takes them back in time to December 19, 1941, and the beginning of World War II.

     With all that has been said about Dodge City no true account of conditions as they were in the early days was accessible until publication of Robert Wright's 1911 book "Dodge City, the Cowboy Capital." The author was especially well qualified to write a history of the "wicked city of the plains" since he had lived on the frontier for many years previous to the founding of the city and lived in the city from its opening. He had all the experience gleaned as a plainsman, explorer, scout, trader and as mayor of the town. His is a most interesting narrative of early days, as well as a very valuable contribution to western history. Prior to founding Dodge City in 1868, at 16 years old Wright came West to Missouri. In 1859 he made the first of six overland trips across the plains to Denver. He was later appointed post trader at Fort Dodge in 1867, when Kiowa, Comanche, Cheyenne, Arapahoe, and Prairie Apache abounded there. Wright was acquainted with old-school Western sheriff and gunfighter Bat Masterson, of whom he said, "Bat is a gentleman by instinct. He is a man of pleasant manners, good address and mild disposition, until aroused, and then, for God's sake, look out! "Bat was a most loyal man to his friends. If anyone did him a favor, he never forgot it. I believe that if one of his friends was confined in jail and there was the least doubt of his innocence, he would take a crow-bar and 'jimmy' and dig him out, at the dead hour of midnight; and, if there were determined men guarding him, he would take these desperate chances...." Wright describes a typical day in Dodge: "Someone ran by my store at full speed, crying out, 'Our marshal is being murdered in the dance hall!' I, with several others, quickly ran to the dance hall and burst in the door. The house was so dense with smoke from the pistols a person could hardly see, but Ed Masterson had corralled a lot in one corner of the hall, with his sixshooter in his left hand, holding them there until assistance could reach him...." Wright also describes one hair-raising encounter he witnessed from a roof on his ranch: "The savages circled around the poor Mexican again and again; charged him from the front and rear and on both sides. Presently the poor fellow's horse went down, and he lay behind it for awhile. Then he cut the girth, took off the saddle, and started for the river, running at every possible chance, using the saddle as a shield, stopping to show fight only when the savages pressed him too closely

    The front lines are collapsing all around, bombs are falling. On Thuringia too, a state in the centre-east of Germany. The Second World War is nearing its end. Boys of fifteen and sixteen from the Jungvolk and Hitler Youth movements set off in the belief that they can still save the fatherland – they are determined to defend it, bravely and loyally. Inadequately armed, however, they are forced to retreat from the advancing enemy in an entirely pointless march. They are taken prisoner and transferred to one of the infamous camps near Bad Kreuznach. Conditions in the camp are tough. The diarist is fortunate enough to survive and to be released relatively early, at the end of June 1945. Germany, spring 2005. The fatherland too has survived and has been reunified. It is a year of commemoration days, of monuments and memorials, and in the run-up to the sixtieth anniversary it is already being declared by all the media as a year of remembrance of the downfall of the ‘Third Reich’. Inspired by this, the diarist, now seventy-five years old, remembers the notes and diary entries kept at that time by his fifteen-year-old self. Originally written on scraps of toilet paper, he copied them out after his fortunate return in July 1945, and has not looked at them since. The notes are very personal and honest and, above all, authentic. They give an insight into the experiences and the thoughts of a young boy who by his own admission left as a ‘proud soldier’ and returned home as a ‘pitiful vagabond’. It is a historical document. It is not the story of an individual fate. Thousands had the same experiences. That is why the diarist decided, with some hesitation, to publish his diary as a part of the historical truth, even if there already existed numerous reports and publications about the camps in Bad Kreuznach, Bretzenheim, Dietersheim, Bingen, Heidesheim and the other ‘Rhine Meadows camps’. All these records are testament to the fact that tyranny often abounds when one group of people is given unchecked power over another. According to Livy, as many as 2400 years ago the Gaulish king Brennus called to the defeated Romans: ‘Vae victis!’ – woe to the vanquished! Herwarth Metzel

    I try to tell what it was like for me and my brother Marines without fanfare or bravado and give the reader a vivid description of my 13 months.

    This is the first in a series of true stories about a young helicopter pilot’s tour of duty in Vietnam.

    HardPress Classic Books Series

    The death toll was like nothing experienced before, and it is estimated that over 11 million soldiers were killed, wounded, or went missing, and many of those bodies have never been found. Regardless of how people remember the First World War, and whether or not they romanticize the life of a soldier on the front lines, it is important that the world never forgets this brutal and bloody conflict. The tumult and chaos that remained in the wake of the First World War had far-reaching and devastating consequences, not just for Europe and the survivors of the war, but for the entire world. The ruins of Europe provided a fertile breeding ground for fierce nationalism, which led to the rise of the Third Reich and allowed the evil of Adolf Hitler to go unchecked for far too long. In World War 1: A Captivating Guide to the First World War, Including Battle Stories from the Eastern and Western Front and How the Treaty of Versailles in 1919 Impacted the Rise of Nazi Germany, you will discover topics such as The Fatal Shots That Set the Stage for War The Western Front and the First Battle of Marne War in the Trenches The Eastern Front and the Battle of Tannenberg The Battle of Ypres and the Christmas Truce Second Battle of Ypres and the Introduction of Chemical Warfare Chemical Warfare on the Western Front My Boy Jack, the Very Human Cost of the First World War The Gallipoli Campaign The Battle of Jutland The Decline of the Russian Empire The Battle of Verdun The Battle of the Somme America Joins the War The Final Days of the War and the Treaty of Versailles World Leaders Who Played a Pivotal Role in the First World War And much, much more! So if you want to learn more about World War 1, scroll up and click the "add to cart" button!

    In Rob Neyer's Big Book of Baseball Legends, Neyer breathes new life into both classic and obscure stories throughout twentieth-century baseball—stories that, while engaging on their own, also tell us fascinating things about their main characters and about the sport's incredibly rich history. With his signature style, Rob gets to the heart of every anecdote, working through the particulars with careful research drawn from a variety of primary sources. For each story, he asks: Did this really happen? Did it happen, sort of? Or was the story simply the wild invention of someone's imagination? Among the scores of legends Neyer questions and investigates... -Did an errant Bob Feller pitch really destroy the career of a National League All-Star? -Did Greg Maddux mean to give up a long blast to Jeff Bagwell? -Was Fred Lynn the clutch player he thinks he was? -Did Tommy Lasorda have a direct line to God? -Did Negro Leaguer Gene Benson really knock Indians second baseman Johnny Berardino out of baseball and into General Hospital? -Did Billy Martin really outplay Jackie Robinson every time they met? -Oh, and what about Babe Ruth's “Called Shot”? Rob checks each story, separates the truths from the myths, and places their fascinating characters into the larger historical context. Filled with insider lore and Neyer's sharp wit and insights, this is an exciting addition to a superb series and an essential read for true fans of our national pastime.

    In Bonifacio's Bolo, Ambeth Ocampo adds even more interesting bits to another scrapbook of history.

    Purchasers are entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Subjects: Astronomy; History / General; Juvenile Nonfiction / Science

    a great tale with a deep message' George Robertson 'a thrilling escapade' Bournemouth Echo At the age of nineteen, Glasgow-born John McCallum signed up as a Supplementary Reservist in the Signal Corps. A little over a year later, he was in France, working frantically to set up communication lines as Europe once more hurtled towards war. Wounded and captured at Boulogne, he was sent to the notorious Stalag VIIIB prison camp, together with his brother, Jimmy, and friend Joe Harkin. Ingenious and resourceful, the three men set about planning their escape. With the help of Traudl, a local girl, they put their plan into action. In an astonishing coincidence, they passed through the town of Sagan, around which the seventy-six airmen of the Great Escape were being pursued and caught. However, unlike most of these other escapees, John, Jimmy and Joe eventually made it to freedom. Now, due to the declassification of documents under the Official Secrets Act, John McCallum is finally able to tell the thrilling story of his adventure, in which he recaptures all the danger, audacity and romance of one of the most daring escapes of the Second World War.