But gravitational waves – ripples in the fabric of space and time – are unrelenting, passing through barriers that stop light dead.At the two 4-kilometre long LIGO observatories in the US, scientists developed incredibly sensitive detectors, capable of spotting a movement 100 times smaller than the nucleus of an atom. In 2015 they spotted the ripples produced by two black holes spiralling into each other, setting spacetime quivering.This was the first time black holes had ever been directly detected – and it promises far more for the future of astronomy. Brian Clegg presents a compelling story of human technical endeavour and a new, powerful path to understand the workings of the universe.Brian Clegg’s most recent books are The Reality Frame (Icon, 2017), What Colour is the Sun? (Icon, 2016) and Ten Billion Tomorrows (St Martin’s Press, 2016). His Dice World and A Brief History of Infinity were both longlisted for the Royal Society Prize for Science Books. He has also written Big Data for the Hot Science series. Brian has written for numerous publications including The Wall Street Journal, Nature, BBC Focus, Physics World, The Times and The Observer. Brian is editor of popularscience.co.uk and blogs at brianclegg.blogspot.com.

    In this book you'll set aside the layers of abstraction provided by the Arduino environment and learn how to program AVR microcontrollers directly. In doing so, you'll get closer to the chip and you'll be able to squeeze more power and features out of it.Each chapter of this book is centered around projects that incorporate that particular microcontroller topic. Each project includes schematics, code, and illustrations of a working project. Program a range of AVR chips Extend and re-use other people’s code and circuits Interface with USB, I2C, and SPI peripheral devices Learn to access the full range of power and speed of the microcontroller Build projects including Cylon Eyes, a Square-Wave Organ, an AM Radio, a Passive Light-Sensor Alarm, Temperature Logger, and more Understand what's happening behind the scenes even when using the Arduino IDE

    The experience shocks him, and he swears he will never set foot on a ward again. Two decades later, older but not a lot wiser, some strange twists of fate lead Jimmy back to hospital, this time as a student nurse.

    For 25-year-old Millie, a qualified nurse and midwife, the jubilation at the end of the war is short-lived as she tends to the needs of the East End community around her. But while Millie witnesses tragedy and brutality in her job, she also finds strength and kindness. And when misfortune befalls her own family, it is the enduring spirit of the community that shows Millie that even the toughest of circumstances can be overcome.Through Millie's eyes, we see the harsh realities and unexpected joys in the lives of the patients she treats, as well as the camaraderie that is forged with the fellow nurses that she lives with. Filled with unforgettable characters and moving personal stories, this vividly brings to life the colourful world of a post-war East London.Best selling author Lesley Pearce described Call Nurse Millie as '‘A delightful, well researched story that really does depict nursing and the living conditions in the East End at the end of the war’.

    After raising a complaint, she is warned, threatened, accused of professional incompetence and then suspended. Taking her complaint to Zagrovyl head office in Teesside, she narrowly escapes death only to be framed for murder.From the snowy slopes of Slovenia, to the wreckage of Chernobyl, Jaq must fight for her innocence, and find the truth, before it’s too late.

    From the moon landing hoax, to chemtrails, to the mind control dangers of fluoride, Dunning is here to sort the truth from the lies to tell you what really happened.

    This book includes a companion CD-ROM that adds a visual emphasis with animations.

    Beautifully illustrated with old engravings as well as contemporary imagery, Sacred Number introduces basic counting systems; significant numbers from major religious texts; the importance of astronomy, geometry, and music to number quality; how numbers affect architecture. Lundy explains why the ideas of Pythagoras still resonate, and she profiles each number from one to ten to show its distinct qualities: why, for example, the golden section is associated with five, and seven with the Virgin Mary.

    This historical thriller begins on the eve of WWII in the Philippines. Katarina Stahl an American Red Cross nurse, is the happiest she’s ever been in her life. She’s making love and playing music with Jack Gallagher in an idyllic paradise. Their medical mission is over, the boat tickets to home are purchased, and all that remains is to fly a sick child to the hospital at Clark Air Field. She never expected to witness bombs falling out of planes. In those terrifying first minutes, she frees a German doctor accused of spying and saves his life. She turns to nursing the injured, unaware she’s unleashed an obsession more dangerous to her and those she loves, than the war she’s trapped in. Doctor von Wettin, the man she freed, finds Katarina pregnant and starving in a POW camp after the surrender. He begs her to nurse his bed-ridden wife. She knows other Americans will despise her, but wants her baby to live after surviving Bataan. Their uneasy alliance is destroyed when she discovers he exploited Red Cross diplomatic channels and contacts at the German embassy to wire money to her parents. His benevolent mask slips when he informs her that her brothers and parents are interned on Ellis Island. When the Stahl family is swept up in the FBI’s dragnet, Josep Stahl believes it’s all a misunderstanding. He’s interrogated like a criminal at the city jail, a military camp, Ellis Island, and then the civilian internment camps in Texas. His anger and pride blind him. One by one in this painful family drama, his wife and sons join him behind barbed wire in. There they face ostracism, segregation, and, most frightening, repatriation. Katarina begins an even more terrifying journey into depraved darkness as Manila descends into occupation and chaos. The doctor threatens everyone she loves: infant son, POW husband, and Filipino friends. She’ll do anything to protect them; she lies, steals, and smuggles. As the war turns against the Japanese, they withhold the doctor’s wife’s life-saving medications until he finds a hidden radio inside the civilian internment camp. If Katarina refuses to help him, her son pays the price. Survival has corrupted Katarina; but she’s not about to become his camp rat. After years of hell, she’s earned her nickname, war nurse. Doctor von Wettin is about to find out what that means.

    But then life throws her a one-two punch: a popular streamer gives her first game a scathing review. Even worse she finds out that same troublesome critic is now her new neighbor! A funny, sexy and all-too-real story about gaming, memes, and social anxiety. Come for the plot, stay for the doggo.

    More than 35,000 entries. Pronunciations provided for all entries. Covers brand names and generic equivalents of common drugs.

    But in the process, these medications can also deplete the body’s natural stores of vitamins, minerals, and hormones—the very nutrients you need to keep energy levels high, fend off infections, and be healthy. Pharmacist Suzy Cohen calls these medications “drug muggers,” and she says it’s essential to replenish what a drug mugger steals from your body in order to feel your best and avoid side effects. Not understanding the drug-mugging effect may lead to new “diseases” and possibly catastrophic health con-sequences. You’ll discover:• How to relieve uncomfortable or potentially serious side effects• How to remain compliant with your medication and still feel well• Which foods and drinks to avoid if you take certain medications• How to install a nutrient security system with vitamins, minerals, and food choices Plus!• Improve your energy levels• Learn which minerals you need if you take heartburn medicine• Improve digestion and relieve constipation with a simple nutrient• Discover the antioxidant you must have to save your heart• Get your hair and nails to grow faster by replenishing nutrients• Find out which vitamins and minerals are the purest and highest quality• Learn which vitamins outperform medications in some cases Drug Muggers is an eye-opener! It reveals why you may be feeling so poorly and how to improve your well-being with affordable nutrients that are sold over the counter. You can (and will) improve the way you feel—whether or not you take medicine!

    Uses progressive enhancement techniques to ensure graceful degradation (which makes sites usable in all browsers). Shows readers how to write their own Ajax scripts instead of relying on third-party libraries. Web site designers love the idea of Ajax--of creating Web pages in which information can be updated without refreshing the entire page. But for those who aren't hard-core programmers, enhancing pages using Ajax can be a challenge. Even more of a challenge is making sure those pages work for all users. In Bulletproof Ajax, author Jeremy Keith demonstrates how developers comfortable with CSS and (X)HTML can build Ajax functionality without frameworks, using the ideas of graceful degradation and progressive enhancement to ensure that the pages work for all users. Throughout this step-by-step guide, his emphasis is on best practices with an approach to building Ajax pages called Hijax, which improves flexibility and avoids worst-case scenarios.

    She describes what habits we need to change to make STEM fun again, as well as a plan for how to increase every child's participation in these disciplines. The 21st century requires a new kind of learner -- not someone who can simply churn out answers by rote, as has been done in the past, but a student who can think expansively and solve problems resourcefully. In order to solve the complex problems of tomorrow, the traditional academic skills of reading, 'riting, and 'rithmetic must be replaced with creativity, curiosity, critical thinking, problem solving, and collaboration skills -- skills inherent in scientific research.

    It provides students who lack a strong science background the ideal balance of reliable nutrition information and practical consumer-oriented knowledge.