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The Milky Way: An Autobiography of Our Galaxy
Par Moiya McTier. 2022
In this approachable and fascinating biography of the galaxy, an astrophysicist and folklorist details everything humans have discovered—from the Milky…
Way's formation to its eventual death, and what else there is to learn about the universe we call home. After a few billion years of bearing witness to life on Earth, of watching one hundred billion humans go about their day-to-day lives, of feeling unbelievably lonely, and of hearing its own story told by others, The Milky Way would like a chance to speak for itself. All one hundred billion stars and fifty undecillion tons of gas of it. It all began some thirteen billion years ago, when clouds of gas scattered through the universe's primordial plasma just could not keep their metaphorical hands off each other. They succumbed to their gravitational attraction, and the galaxy we know as the Milky Way was born. Since then, the galaxy has watched as dark energy pushed away its first friends, as humans mythologized its name and purpose, and as galactic archaeologists have worked to determine its true age (rude). The Milky Way has absorbed supermassive (an actual technical term) black holes, made enemies of a few galactic neighbors, and mourned the deaths of countless stars. Our home galaxy has even fallen in love. After all this time, the Milky Way finally feels that it's amassed enough experience for the juicy tell-all we've all been waiting for. Its fascinating autobiography recounts the history and future of the universe in accessible but scientific detail, presenting a summary of human astronomical knowledge thus far that is unquestionably out of this world. NAMED A BEST BOOK OF 2022 BY PUBLISHERS WEEKLY AND SCIENCENET NAMED A BEST AUDIOBOOK OF 2022 BY BOOKPAGESisters in Resistance: How a German Spy, a Banker's Wife, and Mussolini's Daughter Outwitted the Nazis
Par Tilar J. Mazzeo. 2022
In a tale as twisted as any spy thriller, discover how three women delivered critical evidence of Axis war crimes…
to Allied forces during World War II: &“A tantalizingly novelistic history lesson" (Kirkus). In 1944, news of secret diaries kept by Italy's Foreign Minister, Galeazzo Ciano, had permeated public consciousness. What wasn't reported, however, was how three women—a Fascist's daughter, a German spy, and an American banker&’s wife—risked their lives to ensure the diaries would reach the Allies, who would later use them as evidence against the Nazis at Nuremberg. In 1944, Benito Mussolini's daughter, Edda, gave Hitler and her father an ultimatum: release her husband, Galeazzo Ciano, from prison, or risk her leaking her husband's journals to the press. To avoid the peril of exposing Nazi lies, Hitler and Mussolini hunted for the diaries for months, determined to destroy them. Hilde Beetz, a German spy, was deployed to seduce Ciano to learn the diaries' location and take them from Edda. As the seducer became the seduced, Hilde converted as a double agent, joining forces with Edda to save Ciano from execution. When this failed, Edda fled to Switzerland with Hilde&’s daring assistance to keep Ciano's final wish: to see the diaries published for use by the Allies. When American spymaster Allen Dulles learned of Edda's escape, he sent in Frances De Chollet, an &“accidental&” spy, telling her to find Edda, gain her trust, and, crucially, hand the diaries over to the Americans. Together, they succeeded in preserving one of the most important documents of WWII. Drawing from in‑depth research and first-person interviews with people who witnessed these events, Mazzeo gives readers a riveting look into this little‑known moment in history and shows how, without Edda, Hilde, and Frances's involvement, certain convictions at Nuremberg would never have been possible.Includes a Reading Group Guide.Taking the Quantum Leap: The New Physics for Nonscientists
Par Fred A. Wolf. 1981
World renowned physicist Fred Alan Wolf explains the scientific concepts of quantum mechanics in accessible language for nonscientists.Winner of the…
National Book AwardTaking the Quantum Leap entertainingly traces the history of physics from the observations of the early Greeks through the discoveries of Galileo and Newton to the dazzling theories of such scientists as Planck, Einstein, Bohr, and Bohm. This humanized view of science opens up the mind-stretching visions of how quantum mechanics, God, human thought, and will are related, and provides profound implications for our understanding of the nature of reality and our relationship to the cosmos.“The prose, indeed, is exhilarating, and exhibits a passion to explain—humorously . . . Wolf provides commendable explanations of visions and revisions of atomic models; he is fin, in particular, on the Uncertainty Principle . . . Enjoy the book for its bravura.” —Kirkus ReviewsThis book focuses in detail on data science and data analysis and emphasizes the importance of data engineering and data…
management in the design of big data applications. The author uses patterns discovered in a collection of big data applications to provide design principles for hypothesis generation, integrating big data processing and management, machine learning and data mining techniques. The book proposes and explains innovative principles for interpreting hypotheses by integrating micro-explanations (those based on the explanation of analytical models and individual decisions within them) with macro-explanations (those based on applied processes and model generation). Practical case studies are used to demonstrate how hypothesis-generation and -interpretation technologies work. These are based on “social infrastructure” applications like in-bound tourism, disaster management, lunar and planetary exploration, and treatment of infectious diseases. The novel methods and technologies proposed in Hypothesis Generation and Interpretation are supported by the incorporation of historical perspectives on science and an emphasis on the origin and development of the ideas behind their design principles and patterns. Academic investigators and practitioners working on the further development and application of hypothesis generation and interpretation in big data computing, with backgrounds in data science and engineering, or the study of problem solving and scientific methods or who employ those ideas in fields like machine learning will find this book of considerable interest.Eye on the Struggle: Ethel Payne, the First Lady of the Black Press
Par James McGrath Morris. 2015
[An] important and often absorbing new book . . . It’s a deep pleasure to meet Ethel Payne. ‘We are…
soul folks,’ she declared in 1967, ‘and I am writing for soul brothers’ consumption.’ Her own soul beams from this book. — New York Times“A riveting biography of a groundbreaking African American journalist . . . In James McGrath Morris’s compelling biography Eye on the Struggle, this ‘first lady of the black press’ finally gets her due.” — O, the Oprah Magazine“Morris’s research on Payne is meticulous…” — Washington Post“[A] beautifully written and carefully researched new book.” — Chicago Tribune“Afast-paced tour through the highlights of 20th-century African-American history, with Payne as witness.” — Boston Globe“It is through Payne’s eyes that author James McGrath Morris deftly shows us the history of post-World War II America.” — Minneapolis Star Tribune“…James McGrath Morris lifts Ethel Payne from relative obscurity revealing a fearless, intrepid journalist who covered practically every important event of her day…” — Herb Boyd, National Association of Black Journalist, Hall of Fame, inducteeEthel Payne was a pioneer who experienced the challenges but little of the glory that comes with the title. With this book, her legacy is assured. — Paula J. Giddings, author of Ida, A Sword Among Lions: Ida B. Wells and the Campaign Against Lynching“A deeply researched, skillfully written biography about a previously underappreciated individual.” — Kirkus Reviews“James McGrath Morris’s eloquent book - quite a feat of historical excavation into the black press as well - should bring her many new admirers.” — Wil Haygood, author of the bestselling,The Butler: A Witness to HistoryIn Eye on the Struggle James McGrath Morris lifts Ethel Payne from relative obscurity revealing a fearless, intrepid journalist who covered practically every important event of her day, whether at home in the heat of the civil rights movement or traveling abroad to Africa and Asia. ” — Herb Boyd, author of Brotherman and Baldwin's Harlem“Eye on the Struggle is an incredibly important act of historical recovery. James McGrath Morris’ penetratingly insightful biography of Ethel Payne takes us into the world of the civil rights era black press through the eyes of one its trailblazing journalists.” — Peniel E. Joseph, author of Waiting Til the Midnight Hour and Stokely Peniel E. Joseph, author of Waiting Til the Midnight Hour and Stokely “A debt of gratitude is due James McGrath Morris for bringing the remarkable life of Ethel Payne out of the shadows.” — Pamela Newkirk, author of,Spectacle: The Astonishing Life of Ota BengaThe rich use of sources and glimpses of Payne’s personal life will engage readers interested in civil rights, journalism, and women’s history.” — Library Journal“Besides reclaiming an important figure in American journalism, Eyes on the Struggle offers historical context for the journalistic role that alternative media play in current civil rights movements. . . His quest not only recounts a storied life but also reminds readers of the historic centrality of alternative media in social change.” — Journal of American History“A well-researched, detailed look at the life of a pioneering journalist.” — The Washington Independent Review of Books“[A] groundbreaking biography” — KamWilliams.com“Morris is not only insightful, but also wise…” — Dallas Morning News“Morris has written a fast-paced, engrossing biography…” — New York Times Book Review“Biographer James McGrath Morris pulls back the curtain oThe Immortalists: Charles Lindbergh, Dr. Alexis Carrel, and Their Daring Quest to Live Forever
Par David M. Friedman. 2007
“Fascinating and deeply disturbing. I love this book. — Simon Winchester (bestselling author of The Professor and the Madman)David M.…
Friedman’s The Immortalists reads like riveting historical fiction but raises provocative questions about the shape of the future. — Ron Rosenbaum, best-selling author of The Shakespeare Wars and Explaining Hitler“Difficult to put down...this is the book to read.” — New York TimesKersten's Lists: A Saviour in the Depths of Hell
Par François Kersaudy. 2024
Oskar Schindler is well known for having saved a thousand Jews from Nazi extermination during World War II. Yet Felix…
Kersten, Heinrich Himmler's personal physician, remains almost unknown to this day. Only Kersten was able to relieve the Reichsführer of his crippling and chronic abdominal pains. Though despising the Nazis, he continued to work for Himmler throughout the war, using his position to pass intelligence to Finland, Sweden and the Netherlands, and demanding as payment from Himmler the liberation of victims sentenced to imprisonment or death. Drawing on unseen archive material from Germany, Sweden, The Netherlands and Israel, François Kersaudy guides us in the footsteps of a man who exploited the politics of hatred and fear within the Third Reich to save the lives of over a hundred thousand people, including sixty thousand Jews.Optical Fiber Current and Voltage Sensors (Series in Fiber Optic Sensors)
Par Klaus Bohnert. 2024
Optical Fiber Current and Voltage Sensors is the first book to provide a complete, comprehensive and up to date treatment…
of the domain of fiber optic and polarimetric sensors, covering fundamental operating principles, characteristics, and construction. Written by one of the most recognised experts in polarimetric sensing, Optical Fiber Current and Voltage Sensors begins by covering the fundamentals of polarized light, as well as essential sensor components. The author then goes on to outline various sensor types and their applications, with a focus on sensors for electric phenomena. The chapters then lay out the demands that sensors need to meet, the technical obstacles and limitations which need to be considered. The book also covers comparisons to corresponding traditional instruments, as well as covering alternative non-conventional sensors. This book will be of interest to a broad audience of prospective readers ranging from graduate research students, to researchers in physics and engineering fields, to industry professionals active in the field who wish to learn about the technology and/or are interested in the development of new commercial solutions based on polarimetric-type fiber sensing as well as their use for high voltage current and voltage sensing.Scattering Amplitudes in Quantum Field Theory (Lecture Notes in Physics #1021)
Par Simon Badger, Johannes Henn, Jan Christoph Plefka, Simone Zoia. 2024
This open access book bridges a gap between introductory Quantum Field Theory (QFT) courses and state-of-the-art research in scattering amplitudes.…
It covers the path from basic definitions of QFT to amplitudes, which are relevant for processes in the Standard Model of particle physics. The book begins with a concise yet self-contained introduction to QFT, including perturbative quantum gravity. It then presents modern methods for calculating scattering amplitudes, focusing on tree-level amplitudes, loop-level integrands and loop integration techniques. These methods help to reveal intriguing relations between gauge and gravity amplitudes and are of increasing importance for obtaining high-precision predictions for collider experiments, such as those at the Large Hadron Collider, as well as for foundational mathematical physics studies in QFT, including recent applications to gravitational wave physics.These course-tested lecture notes include numerous exercises with solutions. Requiring only minimal knowledge of QFT, they are well-suited for MSc and PhD students as a preparation for research projects in theoretical particle physics. They can be used as a one-semester graduate level course, or as a self-study guide for researchers interested in fundamental aspects of quantum field theory.The Goldilocks Enigma: Why Is the Universe Just Right for Life?
Par Paul Davies. 2007
An acclaimed physicist and cosmologist considers the multiverse and more: &“Very readable indeed . . . This is Doctor Who, but for real.&” —TheGuardianThe…
Goldilocks Enigma is Paul Davies&’s eagerly awaited return to cosmology, the successor to his critically acclaimed bestseller The Mind of God. Here he tackles all the &“big questions,&” including the biggest of them all: Why does the universe seem so well adapted for life? In his characteristically clear and elegant style, Davies shows how recent scientific discoveries point to a perplexing fact: many different aspects of the cosmos, from the properties of the humble carbon atom to the speed of light, seem tailor-made to produce life. A radical new theory says it&’s because our universe is just one of an infinite number of universes, each one slightly different. Our universe is bio-friendly by accident—we just happened to win the cosmic jackpot. While this &“multiverse&” theory is compelling, it has bizarre implications, such as the existence of infinite copies of each of us and Matrix-like simulated universes. And it still leaves a lot unexplained. Davies believes there&’s a more satisfying solution to the problem of existence: the observations we make today could help shape the nature of reality in the remote past. If this is true, then life—and, ultimately, consciousness—aren&’t just incidental byproducts of nature, but central players in the evolution of the universe. Whether he&’s elucidating dark matter or dark energy, M-theory or the multiverse, Davies brings the leading edge of science into sharp focus, provoking us to think about the cosmos and our place within it in new and thrilling ways.Survival Guide Wissenschaft: (Über-)Lebenstipps für akademische Karrieren
Par Kai Noeske, Benjamin Rott, Katrin Hille. 2023
Survival Guide Wissenschaft – der unverzichtbare Begleiter für angehende Wissenschaftler:innen! Wertvolle Ratschläge, bewährte Strategien und Insiderwissen aus vielen Jahrzehnten akademischer…
Laufbahnen mit Kurven, Ecken und Kanten. Tipps und Tricks, Dos and Don’ts, um wissenschaftliche Karrieren an Universitäten und anderen Forschungseinrichtungen zu starten, zu überleben und erfolgreich voranzutreiben. Von der Forschungsplanung bis zur Bewerbung um Stipendien und Stellen, von der Netzwerkbildung bis zur Work-Life-Balance, aber auch Exit-Strategien – dieser Survival Guide liefert die entscheidenden (Über-)Lebenstipps für ein Leben in Academia.Cómo funciona la ciencia (DK How Stuff Works)
Par Dk. 2018
Encuentra respuestas científicas a las preguntas que siempre te has hecho, desde que significa estar vivo hasta por qué explotan…
las cosas.Este libro de ciencia nos desvela todos los secretos del universo. Deslumbra a tus amigos y familiares con respuestas a las preguntas científicas cotidianas, como ¿cómo se mantienen los aviones en el aire? ¿Cómo funciona una computadora? ¡y mucho más!Mediante explicaciones claras, gráficos y esquemas visuales, este libro de ciencia en español explica conceptos científicos que no te enseñaron en la escuela, hasta los últimos descubrimientos y noticias científicas como el descubrimiento del Bosón de Higgs. ¡Verás que esto sí que es ciencia simplificada!Tanto para el estudiante de ciencias como para cualquier persona interesada en ampliar sus conocimientos en el campo científico.Este libro es el compañero ideal de El libro de la ciencia de la serie de Big Ideas (Spanish Edition)Ciencia: la mejor manera de entender el universo¿Qué es la materia, la energía, la vida, el espacio? ¡Estamos rodeados de ciencia! Aprende a identificar y a comprender cómo funciona desde la electricidad hasta la realidad virtual, desde la transmisión genética al envejecimiento. Explora el mundo de las estrellas, las galaxias y descubre cuál es el tamaño del universo. Esta guía sobre la ciencia nos descubre todos los aspectos sobre la existencia humana desde la mirada científica. Comprenderás cómo se forma la luz, el sonido, o la presión. Aprenderás a definir conceptos como la relatividad, la inteligencia artificial, la inteligencia física, la nanotecnología, los virus, la terapia genética, la física cuántica, la clonación e incluso el Big Bang.Una guía de referencia actualizada sobre todos los descubrimientos que nos regala la ciencia a día a de hoy, desde el origen del universo hasta los robots, a través de los siguientes capítulos:La materia.Energía y fuerzas.La vida.El espacio.La Tierra.Cómo funciona la ciencia, pertenece a la colección de libros juveniles en español de Conocimiento de la editorial DK, un rincón de nuestro catálogo destinado a mentes jóvenes curiosas que estén interesadas en conocer más sobre el mundo que les rodea, con disciplinas tales como la filosofía, economía y psicología. Los títulos incluidos en esta colección responden a infinidad de preguntas con un lenguaje sencillo y cercano y se apoyan en formidables ilustraciones y esquemas para ayudar a entender complejos asuntos y teorías que capten el interés del público juvenil, mientras desarrollan sus habilidades lectoras y sus conocimientos generales.The Cosmos: An Eye-Opening Look at Our Sun, Its Planets, and Their Moons (Idiot's Guides)
Par Christopher De Pree. 2014
Major new discoveries in space are made almost weekly and there is so much for any new enthusiast to learn…
and explore. Beginning with the solar system, the Sun, all its planets, major moons, and other features, such as the asteroid belt, Idiot's Guides: The Cosmos is packed with information and features the best photos from various explorations. Beautiful photography and detailed descriptions of the various types of masses are compared to Earth-- making the information as easy to grasp as possible. The book also explores the Milky Way, the various star types, including black holes, galaxy filaments, and much more.Idiot's Guides: The Cosmos is a fascinating and easy-to-understand exploration of the universe. Dozens of stunning, full-color photos highlight the latest discoveries and beauty of space, including the solar system, the Sun, the asteroid belt, the Milky Way, various star types, black holes, and more.DK Life Stories: Albert Einstein (DK Life Stories)
Par Wil Mara. 2019
In this kids' biography, follow the remarkable life story of Albert Einstein, whose legendary genius and creative imagination made him…
one of the world's most famous thinkers.Albert Einstein is known as one of the most brilliant people in history. His many theories and discoveries changed the way scientists think and work, and the way in which we look at and understand things. In this kids' biography for ages 8-12, learn all about Einstein's family and education, his travels and troubles, and the special compass he was given as a young boy that first set him on the path to questioning the world around him. DK Life Stories go beyond the basic facts to tell the true life stories of history's most interesting people. Full-color photographs and hand-drawn illustrations complement thoughtfully written, age-appropriate text to create an engaging book children will enjoy reading. Definition boxes, information sidebars, fun facts, maps, inspiring quotes, and other nonfiction text features add depth, and a handy reference section at the back makes this series perfect for school reports and projects. Each book also includes an author's introduction letter, a glossary, and an index.Explorers: Amazing Tales of the World's Greatest Adventures (DK Explorers)
Par Nellie Huang. 2019
Live and see the world through the eyes of 50 of the world's greatest explorers and their trusty companions!This book…
for kids is brimming with first-person accounts of gripping adventures in explorers' own words. Find exciting tales complemented by rare maps, specially commissioned photographs, and artworks that re-create history's greatest expeditions. Get ready to take a leap into the unknown…An adventure book that will surely rival even the most thrilling adventure movies! You'll meet some of the most famous explorers and adventurers of all time in this exciting non-fiction storybook for children. Great explorers have one thing in common - a desire to leap into the unknown, no matter the dangers it presents. This book will take you through Ferdinand Magellan's first circumnavigation of the world 500 years ago to Barbara Hillary's treks to the North and South poles while in her seventies, and beyond. This knowledge book documents the stories of men and women who rewrote our understanding of the world and inspired us by pushing the boundaries of human capability.A kid's educational book that looks at the towering achievements of more than 50 explorers from all walks of life in great detail. See sensational cross-sections revealing the amazing detail inside Spanish galleons, lost cities, and spaceships. Magnificent photographs highlight the artifacts and relics they found along the way, while hand-drawn maps reveal their intrepid journeys in such detail, you feel as though you could be walking in their very footsteps. It is a glorious introduction to history's most famous trailblazers - people whose courage opened frontiers turned voids into maps, forged nations, connected cultures, and added to humankind's knowledge of the world by leaps and bounds. Packed with jaw-dropping fun facts about the world and written so beautifully it will get your heart racing. Explorers is the perfect kid's book for any young mind with an avid sense of adventure! Explore Unknown Waters – Take To The Skies – Investigate Our Planet!For centuries, explorers have been unable to resist the secrets of the sea. We have looked toward the skies and stars since the beginning of time. Through dense jungles, dry desserts, and frozen mountains we have pushed the very limits of human endurance in the name of exploration and adventure! These tales are not for the faint of heart - these adventurers faced challenges that threatened their very survival! Their courage has allowed us to collect a wealth of knowledge about our awe-inspiring universe.Set sail to faraway frozen lands, defy gravity and take to the skies, and investigate our planet through the stories of those who came before us. Happy exploring!Learn about the explorers who defied the so-called possibilities of their time in: - Sea & Ice- Air & Space- And LandMarguerite Yourcenar is best known as the author of the 1951 novel Mémoires d’Hadrien, her recreation of the life of…
the Roman emperor Hadrian. The work can be examined from the perspective of the issues raised by writing Roman imperial biography at large and the many ways in which Mémoires has a claim to historical authenticity. In Marguerite Yourcenar’s Hadrian, Keith Bradley explains how Mémoires d’Hadrien came to be written, gives details of Yourcenar’s own biography, and describes some of the intricate historical problems that her novel’s portrait of Hadrian presents. He draws on Yourcenar’s correspondence, her interviews with journalists, and her literary corpus as a whole, emphasizing Yourcenar’s profound knowledge of the ancient evidence on which her life of Hadrian is based and exploiting a wide range of contemporary Yourcenarian criticism. The book pays special attention to the methods by which Yourcenar believed Hadrian’s life history to be recoverable, compares examples of modern life-writing, and contrasts the procedures of conventional Roman biographers. Revealing how and why Mémoires d’Hadrien is as it is, Marguerite Yourcenar’s Hadrian illustrates how imaginative literary recreation is often little different from historical speculation.Heads Up Philosophy (DK Heads UP)
Par Dk. 2014
The second installment in DK's new Heads Up series, Heads Up Philosophy addresses the issues and theories that are most…
intriguing and relevant to the curious minds of teens — making a difficult topic easier to comprehend. Questions such as "What is knowledge?" "What is reality?" "What is the mind?" and "What's right and wrong?" are all addressed, offering big ideas, simply explained. Written and designed specifically for the teen market, Heads Up Philosophy combines challenging but clear text with cool graphic illustrations that clarify and explain theories and arguments. Biography spreads cover the famous quotes of great philosophers including Socrates, Aristotle, Friedrich Nietzsche, Epicurus, Plato, and Thomas Aquinas, while major theories and debates including epistemology, metaphysics, and ideologies are also explained. Heads Up Philosophy also includes case study panels, diagrams, and real world spreads to show how philosophical theories relate to everyday life. Making a difficult subject more approachable, Heads Up Philosophy is designed to provoke, entertain, and stimulate young minds.DK Life Stories: Anne Frank (DK Life Stories)
Par Stephen Krensky. 2019
Discover the inner world of the girl who hid from the Nazis in WWII — Anne Frank!Insightful and a testament…
to a child with wisdom beyond her circumstances, Anne Frank&’s life story and diary continue to inspire children everywhere. Learn about her life in this children&’s history book before she went into hiding and during her time in &“The Annex.&” Inside this colorful, illustrated biography, you&’ll find: • Anne Frank's story chapter by chapter as the author unveils not just the facts, but also what Anne was thinking and feeling — when appropriate, in her own words • Full-page quotes scattered throughout the book keep the momentum going, helping reluctant readers along as they navigate this chaptered book • Carefully designed features, like definition boxes, quotes, maps, illustrations, and more • A reference section with Anne&’s family tree, a timeline of her life, a quiz, an author&’s introduction letter, a glossary and an index Anne Frank&’s diary tells two stories: one of an extraordinary young girl living in hiding during one of the most fearsome times in history, and one of a relatable girl facing the same questions and troubles that kids do today. Learn how both sides made Anne the person and writer she was. Inside this Anne Frank biography, you&’ll also meet her family and friends, explore &“The Annex,&” where they hid, and find information on the historical context of World War II, the Holocaust, Hitler and Nazi Germany.This life story of Anne Frank is packed with full-color photographs, hand-drawn illustrations and thoughtfully written text to engage young children from beginning to end. Look out for definition boxes, information sidebars, maps and quotes to use as a reference for projects or teaching! DK Life Stories biography series goes beyond the basic facts to tell the true-life stories of history&’s most interesting people. Each book includes an author&’s introduction letter as well as a glossary, timeline, family tree, quiz and index. Add Life Stories: Harriet Tubman or Life Stories: Marie Curie to your collection!The Practical Astronomer: Explore the Wonders of the Night Sky
Par Will Gater. 2020
Discover the wonders of the Universe with this complete introduction to observing and understanding the night sky.This practical guide explains…
and demystifies stargazing, teaching you to recognize different kinds of objects and showing you how they move through the sky over the course of the night and the year. It shows you how to understand and enjoy the cosmos, building your practical astronomy skills from the basics to more advanced techniques.Beginning with an explanation of the Universe itself - how big is it, what shape is it, how old is it, and will it end? - it then takes you on a tour around the night sky, building up your knowledge in simple stages. Practical advice begins with naked-eye observations, then illustrated step-by-step instructions show you how to set up and use binoculars and telescopes and how to take your own pictures of the night sky. It also lets you take a closer look at the different objects you can view in the night sky, telling you how to train your eye to recognize basic patterns of stars (constellations) and how to tell planets apart from other celestial bodies, showing you how to observe them in an innovative step-by-step way. An atlas of the night sky is also included, with charts that can be used in both the northern and southern hemispheres throughout the year.Accessible, inspirational, and authoritative, The Practical Astronomer will enthuse and inform anyone who wants to expand their knowledge of the night sky.DK Life Stories: Florence Nightingale (DK Life Stories)
Par Kitson Jazynka. 2019
In this kids' biography, discover the fascinating story of Florence Nightingale, who cared for British soldiers during wartime as the…
"Lady of the Lamp" and changed the field of nursing.Florence Nightingale was a pioneer of nursing at a time when women were discouraged from working outside the home, especially in the field of science. She saved many lives both on and off the battlefield through implementing a new standard of medical care, and by leading groups of nurses to improve conditions. In this biography for kids ages 8-12, learn all about the inspiring story of Florence Nightingale--social reformer, statistician, and mother of modern nursing who bucked the social norms of her day and changed the world. DK Life Stories go beyond the basic facts to tell the true life stories of history's most interesting people. Full-color photographs and hand-drawn illustrations complement thoughtfully written, age-appropriate text to create an engaging book children will enjoy reading. Definition boxes, information sidebars, fun facts, maps, inspiring quotes, and other nonfiction text features add depth, and a handy reference section at the back makes this series perfect for school reports and projects. Each book also includes an author's introduction letter, a glossary, and an index.