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The Aliens Are Coming!: The Extraordinary Science Behind Our Search for Life in the Universe
by Ben MillerActor and bestselling science writer Ben Miller takes readers to the cutting edge of one of the greatest questions of all: Is there life beyond Earth? For millennia, we have looked up at the stars and wondered whether we are alone in the universe, but in the last few years—as our probes begin to escape the solar system, and our telescopes reveal thousands of Earthlike planets—scientists have taken huge leaps toward an answer. “Forget science fiction,” author Ben Miller writes. “We are living through one of the most extraordinary revolutions in the history of science: the emergent belief of a generation of physicists, biologists, and chemists that we are not alone.” The Aliens Are Coming! is a refreshingly clear, hugely entertaining guide to the search for alien life. Miller looks everywhere for insight, from the Big Bang’s sea of energy that somehow became living matter, to the equations that tell us Earth is not so rare, to the clues bacteria hold to how life started. And he makes the case that our growing understanding of life itself will help us predict whether it exists elsewhere, what it might look like, and when we might find it.
Aligning Climate Change and Sustainable Development Policies in Asia
by Hooman Farzaneh Eric Zusman Yeora ChaeThis book provides policymakers, researchers, and other interested audiences with knowledge on how to quantify and integrate and advance co-benefits in their decisions. It begins with an introductory chapter that provides an overview of the concept of co-benefits. This followed by a section that details quantitative approaches to estimate co-benefits, particularly in cities. A third section presents a series of case studies from the energy sector in Northeast and Southeast Asia. A final section focuses on new perspectives on co-benefits from linking climate change with biodiversity, social justice, and through new models of co-innovation. The book is particularly timely as many countries in Asia seek to achieve objectives in the national climate policies and the Sustainable Development Goals (SDGs). The climate emergency poses an increasingly severe threat to the health and well-being of more than a billion people in Asia. Policymakers in the region have sought to curb this threat by adopting clean energy, energy efficiency, and other sectoral policies. In some cases, these policies can bring additional benefits beyond mitigating climate change. These so-called “co-benefits” --ranging from improved air quality to better health to socioeconomic equity--could not only offset the costs of climate mitigation but also make Asia’s development more sustainable. Yet all too frequently policymakers lack the analytical methods and practical experiences to incorporate co-benefits into their decisions. This has created difficulties in aligning climate and sustainable development policies in Asia.
Aligning the Energy Transition with the Sustainable Development Goals: Key Insights from Energy System Modelling (Lecture Notes in Energy #101)
by George Giannakidis Maryse Labriet Brian Ó Gallachóir Kari EspegrenThis open access book brings together concrete analyses from around the world, spanning various scales, that shed light on strategies for implementing essential energy and climate transitions within the broader context of UN Sustainable Development Goal (SDG) imperatives. Specifically, the book exemplifies the advancement, adaptation, and utilization of energy systems models to address intricate policy issues around pathways to achieve net-zero emissions, enhance energy security, optimize investments, and understand their societal implications. It explores the intricate connections between the SDGs concerning energy, climate action, and other developmental priorities such as employment and economic growth, industrial innovation, urban development, responsible consumption and production, and collaborative partnerships. Organized into four sections, the book illustrates the necessary adjustments of energy system models to guide SDGs, evaluates the role of modeling to advance both renewable energy and energy security, and showcases how energy systems are harnessed to engage with international, national, and local policymakers. This book is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.
The Alignment Problem: Machine Learning And Human Values
by Brian ChristianA jaw-dropping exploration of everything that goes wrong when we build AI systems and the movement to fix them. Today’s “machine-learning” systems, trained by data, are so effective that we’ve invited them to see and hear for us—and to make decisions on our behalf. But alarm bells are ringing. Recent years have seen an eruption of concern as the field of machine learning advances. When the systems we attempt to teach will not, in the end, do what we want or what we expect, ethical and potentially existential risks emerge. Researchers call this the alignment problem. Systems cull résumés until, years later, we discover that they have inherent gender biases. Algorithms decide bail and parole—and appear to assess Black and White defendants differently. We can no longer assume that our mortgage application, or even our medical tests, will be seen by human eyes. And as autonomous vehicles share our streets, we are increasingly putting our lives in their hands. The mathematical and computational models driving these changes range in complexity from something that can fit on a spreadsheet to a complex system that might credibly be called “artificial intelligence.” They are steadily replacing both human judgment and explicitly programmed software. In best-selling author Brian Christian’s riveting account, we meet the alignment problem’s “first-responders,” and learn their ambitious plan to solve it before our hands are completely off the wheel. In a masterful blend of history and on-the ground reporting, Christian traces the explosive growth in the field of machine learning and surveys its current, sprawling frontier. Readers encounter a discipline finding its legs amid exhilarating and sometimes terrifying progress. Whether they—and we—succeed or fail in solving the alignment problem will be a defining human story. The Alignment Problem offers an unflinching reckoning with humanity’s biases and blind spots, our own unstated assumptions and often contradictory goals. A dazzlingly interdisciplinary work, it takes a hard look not only at our technology but at our culture—and finds a story by turns harrowing and hopeful.
Aliméntate según tus genes: Una revolucionaria guía de nutrición para desacelerar el envejecimiento y silenciar las enfermedades
by Alejandra PonceLa ciencia nos ha concedido la longevidad. ¿Cómo podemos disfrutar de ella? ¿Qué debemos hacer para gozar de una vejez saludable y libre de enfermedades? En este libro encontrarás las respuestas. No hay ningún plan de alimentación funcional para todo el mundo: lo que a unos les sienta bien, a otros puede hacerles daño. ¿Cómo se explica? Por el código genético, que es absolutamente único en cada persona. Alejandra Ponce, experta en nutrigenómica, una apasionante y pionera ciencia que une la genética y la nutrición, nos advierte que, contrario a lo que la medicina tradicional ha dictado, no es correcto seguir recomendaciones generales: hay que buscarun plan de alimentación adecuado para tus genes, de manera que goces hoy de una vida sana y que llegues a la vejez sin enfermedades. Aunque estamos programados genéticamente para presentar ciertos padecimientos, la combinación de una nutrición personalizada y un estilo de vida saludable hace posible retrasarlos o incluso silenciarlos para siempre. Este libro es una revolucionaria guía que te ayudará a convertir tu longevidad en años que se disfruten.
Alistair Grim's Odd Aquaticum (Alistair Grim #2)
by Greg Funaro"Dive head-, feet-, or face-first into this delicious danger." -- Kirkus Reviews, starred review When Grubb, an orphan and runaway chimney sweep, entered the wondrous world of the Odditorium, his life changed forever. Apprenticed to the mechanical marvel's strange proprietor, Alistair Grim, Grubb unfortunately must settle into his new position on the lam, as all of England is convinced that Alistair Grim is a villain. Grim, however, has come up with a plan to expose the real villain: Prince Nightshade, a wicked necromancer who wants the Odditorium's power source for himself. With the evil prince hot on their trail, Grim, Grubb and the rest of the Odditorium's crew embark on a perilous adventure to find the legendary sword Excalibur: the only weapon capable of penetrating Nightshade's magical suit of armor. As expected, their quest turns out to be anything but ordinary. Not only can the Odditorium fly, but it can also swim! And so the crew battens down the hatches and sets off on an underwater voyage to the otherworldly realm of Avalon, home to Excalibur. Along the way, they must battle a banshee assassin, sea monsters, and a witch who seeks revenge on Alistair Grim for stealing her magical objects. But that's not all. Unbeknownst to Grubb and the others, their fate has been written in an ancient Avalonian prophecy-a prophecy that holds the key to a destiny not even Alistair Grim could have imagined.
Alistair Grim's Odditorium (Alistair Grim #1)
by Gregory FunaroGrubb, age twelve (or thereabouts), has never known anything beyond his miserable existence as a chimney sweep, paid only in insults and abuse by his cruel master. All of that changes the day he stows away in the coach belonging to a mysterious guest at the inn that he is tasked with cleaning. Grubb emerges from Alistair Grim's trunk and into the wondrous world of the Odditorium. Fueled by a glowing blue energy that Grubb can only begin to understand, the Odditorium is home to countless enchanted objects and an eccentric crew that embraces Grubb as one of their own. There's no time for Grubb to settle into his new role as apprentice to the strange, secretive Mr. Grim. When the Odditorium comes under attack, Grubb is whisked off on a perilous adventure. Only he can prevent the Odditorium's magic from falling into evil hands???and his new family from suffering a terrible fate. Grubb knows he's no hero. He's just a chimney sweep. But armed with only his courage and wits, Grubb will confront the life-or-death battle he alone is destined to fight.
The Aliveness of Plants: The Darwins at the Dawn of Plant Science
by Peter AyresThe Darwin family was instrumental in the history of botany. Their experiences illustrate the growing specialization and professionalization of science in the nineteenth century. The author shows how botany escaped the burdens of medicine, feminization and the sterility of classification and nomenclature to become a rigorous laboratory science.
Alkali Activated Fly Ash: Blast Furnace Slag Composites
by Kushal Ghosh Partha GhoshThis book covers relevant synthesizing parameters, their interactions, and advantages of blending fly ash and blast furnace slag as source material, their relationship with mechanical properties and microstructure including guidelines to produce an optimal mix proportion. Further, it discusses related durability aspects, mechanical properties and reaction products and their inter-relationship. It explains phase characterization with XRD/SEM, change in the bond formulations with FTIR, FESEM and EDAX analysis. A mix design guideline based on empirical statistical concept has been put forward for professionals to manufacture customized activated fly ash composites in presence of slag. Aimed at graduate/senior undergraduate students, researchers in civil engineering, construction engineering, ceramics, material sciences, this book: Covers mechanical and microstructural properties, curing, durability of blended Alkali- activated composites with fly ash and blast furnace slag. Proposes a guideline for mix design on chemical compositions of ingredients, relationship of synthesizing parameters, workability, target strength. Describes sustainable green material manufacturing methodologies. Discusses issues like microstructural properties and reaction mechanism. Explores related modern experimental techniques like XRD, FTIR, MIP and so forth.
The Alkali Metal Ions: Their Role for Life
by Astrid Sigel Helmut Sigel Roland K. O. SigelMILS-16 provides an up-to-date review of the impact of alkali metal ions on life. Their bioinorganic chemistry and analytical determination, the solid state structures of bio-ligand complexes and the properties of alkali metal ions in solution in the context of all kinds of biologically relevant ligands are covered, this includes proteins (enzymes) and nucleic acids (G-quadruplexes). Minerals containing sodium (Na+) and potassium (K+) are abundant in the Earth's crust, making Na+ and K+ easily available. In contrast, the alkali elements lithium (Li+), rubidium, and cesium are rare and the radioactive francium occurs only in traces. Since the intra- and extracellular, as well as the compartmental concentrations of Na+ and K+ differ significantly, homeostasis and active transport of these ions are important; this involves transporters/carriers and pore-forming ion channel proteins. Systems like Na+/K+-ATPases, H+/K+-ATPases or Na+/H+ antiporters are thoroughly discussed. The role of K+ in photosynthesis and the role of Na+ in charging the "battery of life" are pointed out. Also, the relationships between alkali metal ions and diseases (e. g. , Parkinson or traumatic brain injury) are covered and the relevance of Li+ salts in medicine (pharmacology and mechanism) is reviewed. This and more is treated in an authoritative and timely manner in the 16 stimulating chapters of Volume 16, The Alkali Metal Ions: Their Role for Life, which are written by 44 internationally recognized experts from 12 nations. The impact of this vibrant research area is manifested in nearly 3000 references, over 30 tables and more than 150 illustrations (two thirds in color). MILS-16 also provides excellent information for teaching. Astrid Sigel, Helmut Sigel, and Roland K. O. Sigel have long-standing interests in Biological Inorganic Chemistry. Their research focuses on metal ion interactions with nucleotides and nucleic acids and on related topics. They edited previously 44 volumes in the series Metal Ions in Biological Systems.
Alkaline-Earth Metal Compounds: Oddities and Applications (Topics in Organometallic Chemistry #45)
by Sjoerd HarderAna Torvisco, Karin Ruhlandt-Senge: Heavy Alkaline-Earth Metal Organometallic and Metal Organic Chemistry: Synthetic Methods and Properties.- Matthias Westerhausen, Jens Langer, Sven Krieck, Reinald Fischer, Helmar Görls, Mathias Köhler: Heavier Group 2 Grignard Reagents of the Type Aryl-Ae(L)n-X (Post-Grignard Reagents.- Cameron Jones, Andreas Stasch: Stable Molecular Magnesium(I) Dimers: A Fundamentally Appealing yet Synthetically Versatile Compound Class.- Robert E. Mulvey, Stuart D. Robertson: Modern Developments in Magnesium Reagent Chemistry for Synthesis.- Jean-François Carpentier, Yann Sarazin: Alkaline-Earth Metal Complexes in Homogeneous Polymerization Catalysis.- Mark R. Crimmin, Michael S. Hill: Homogeneous Catalysis with Organometallic Complexes of Group 2.- Tetsu Tsubogo, Yasuhiro Yamashita, Shū Kobayashi: Chiral Ca, Sr and Ba-catalyzed asymmetric direct-type aldol, Michael, and Mannich and related reactions.
Alkaliphiles
by Koki HorikoshiOne of the most fascinating aspects of alkaliphiles is their ability to maintain pH homeostasis under extreme environmental conditions. This work provides a treatment of alkaliphilic microbiology, supported by molecular studies on the genetics of alkaliphilic "Bacillus" strain. Genomic analysis of "Bacillus halodurans" C-125 has been started and the genes responsible for alkaliphily are described. In addition to a basic background of alkaliphiles, including discussions of cell structures, physiology and molecular biology, "Alkaliphiles" presents an analysis of extracellular enzymes. Research on numerous enzymes including alkaline proteases, starch-degrading enzymes, cellulases, mannan-degrading enzymes, and many others is described in depth with relevant industrial applications.
Alkaliphiles in Biotechnology (Advances in Biochemical Engineering/Biotechnology #172)
by Gashaw Mamo Bo MattiassonThis book is devoted to alkaliphiles, their microbiology, biotechnological applications and adaptive mechanisms. Alkaliphiles are extremophilic organisms that are adapted to thrive in alkaline environments. Over the years, a wide variety of alkaliphiles belonging to domain Bacteria, Archaea and Eukarya have been isolated and studied. These organisms use various adaptive mechanisms to thrive in ‘extreme’ alkaline environments, and some of these adaptive mechanisms are of immense importance to a range of biotechnological applications. In this book, readers will learn about the adaptive strategies of alkaliphiles in colonizing alkaline habitats, with a main focus on: (1) the production of enzymes that are active and stable in the high pH environment, and (2) the production of acids that decrease the pH of their immediate surrounding environment. Enzymes that are operationally stable at high pH (also known as alkaline active enzymes) are desirable in several applications such as detergent formulating and leather tanning processes, and they are among the major selling enzymes and the most important industrial enzymes. The growing demand in many existing and emerging biotechnological applications led to the discovery, characterization, engineering and evaluation of diverse types of alkaline active enzymes. In addition to the use of these fascinating enzymes in biotechnological applications, readers will discover the mechanisms of action and stability of these enzymes at extreme pH. Studies have shown that some alkaliphiles decrease the severity of the high pH of their media by producing substantial amount of organic acids, which could be of great interest in various applications presented in this book. In addition to enzymes and organic acids, other products of biotechnological importance such as carotenoids, bioactive substances, and chelators have also attracted researchers’ attention. Whole-cells of alkaliphiles have been used as food and feed, and are also useful in environmental applications such as in waste treatment and construction.
Alkaloid Synthesis (Topics in Current Chemistry #309)
by Hans-Joachim KnölkerLycopodium Alkaloids: Isolation and Asymmetric Synthesis, by Mariko Kitajima and Hiromitsu Takayama.- Synthesis of Morphine Alkaloids and Derivatives, by Uwe Rinner and Tomas Hudlicky.- Indole Prenylation in Alkaloid Synthesis, by Thomas Lindel, Nils Marsch and Santosh Kumar Adla.- Marine Pyrroloiminoquinone Alkaloids, by Yasuyuki Kita and Hiromichi Fujioka.- Synthetic Studies on Amaryllidaceae and Other Terrestrially Derived Alkaloids, by Martin G. Banwell, Nadia Yuqian Gao, Brett D. Schwartz and Lorenzo V. White.- Synthesis of Pyrrole and Carbazole Alkaloids, by Ingmar Bauer and Hans-Joachim Knölker.-
Alkane C-H Activation by Single-Site Metal Catalysis (Catalysis by Metal Complexes #38)
by Pedro J. PérezOver the past decade, much research effort has been devoted to the design and synthesis of new reagents and catalysts that can influence carbon-hydrogen bond activation, mainly because of the prospect that C--H activation could enable the conversion of cheap and abundant alkanes into valuable functionalized organic compounds. Alkane C-H Activation by Single-Site Metal Catalysis presents the current state-of-the-art development in the catalytic systems for the catalytic trans-formations of alkanes under homogeneous conditions. Chapter 1 offers a comprehensive summary of the main discoveries realized so far. Chapter 2 reviews the so-called electrophilic activation, initiated by Shulpín in the late 60s, and the base for the Catalytica system. Chapter 3 examines the catalytic borylation of alkanes, discovered by Hartwig, whereas chapter 4 provides an updated vision of the alkane dehydrogenation reaction. Chapter 5 covers the oxygenation of C-H bonds, a field of enormous interest with bioinorganic im-plications, and finally chapter 6 presents the functionalization of alkane C-H bonds by carbene or nitrene insertion. The history of C-H bond activation, and the current research described in this book, highlight the current research and present the reader with an outlook of this field which continues to be explored by an increasingly visionary and enthusiastic group of organic, organometallic, biological and physical chemists.
Alkane Functionalization
by Armando J. Pombeiro Maria de Guedes da SilvaPresents state-of-the-art information concerning the syntheses of valuable functionalized organic compounds from alkanes, with a focus on simple, mild, and green catalytic processes Alkane Functionalization offers a comprehensive review of the state-of-the-art of catalytic functionalization of alkanes under mild and green conditions. Written by a team of leading experts on the topic, the book examines the latest research developments in the synthesis of valuable functionalized organic compounds from alkanes. The authors describe the various modes of interaction of alkanes with metal centres and examine theoxidative alkane functionalization upon C-O bond formation. They address the many types of mechanisms, discuss typical catalytic systems and highlight the strategies inspired by biological catalytic systems. The book also describes alkane functionalization upon C-heteroatom bond formation as well as oxidative and non-oxidative approaches. In addition, the book explores non-transition metal catalysts and metal-free catalytic systems and presents selected types of functionalization of sp3 C-H bonds pertaining to substrates other than alkanes. This important resource: Presents a guide to the most recent advances concerning the syntheses of valuable functionalized organic compounds from alkanes Contains information from leading experts on the topic Offers information on the catalytic functionalization of alkanes that allows for improved simplicity and sustainability compared to current multi-stage industrial processes Explores the challenges inherent with the application of alkanes as starting materials for syntheses of added value functionalized organic compounds Written for academic researchers and industrial scientists working in the fields of coordination chemistry, organometallic chemistry, catalysis, organic synthesis and green chemistry, Alkane Functionalization is an important resource for accessing the most up-to-date information available in the field of catalytic functionalization of alkanes.
Alkaptonuria and Ochronosis
by Jozef Rovenský Tibor Urbánek Boldišová Oľga James A. GallagherThis book comprehensively describes alkaptonuria and ochronosis. Beginning with the history, genetics, pathophysiology and diagnostics of the disease, the authors subsequently present a detailed characterization of its clinical manifestation in the spine, peripheral joints, eyes, ears, visceral organs and respiratory tract, its pathological anatomy and histology, as well as differential diagnosis. This is complemented by the latest data on therapy and experimental models of alkaptonuria, and supported by several case reports. Numerous pictures and radiological images document the clinical symptoms, giving the reader a solid understanding of the disease. On the basis of the editor's and authors' own extensive observations, the book offers an analysis of protein metabolism and aromatic amino acids in the context of alkaptonuria. Written by international experts in the field, the book offers a valuable reference guide for healthcare professionals working in rheumatology, dermatology, pulmonology, otolaryngology and histopathology.
Alkylene Oxides and Their Polymers
by F.E. Bailey Joseph V. KoleskeA comprehensive treatment of a large family of polymers useful in a wide range of applications in such fields as automotive, pharmaceutical, cosmetic, metal-working, mining, industrial coating, textile, construction, and home furnishings. Summarizes the chemistry and mechanisms; provides basic prepa
Alkyne‐Based Nanostructures on Silver Substrates (Springer Theses)
by Raphael HellwigAcetylenic precursors are important reactants for creating carbon-based architectures via linkage reactions. While their capability of forming intermolecular bonds is well investigated in solution, very few systematic studies have been carried out to create alkyne-based nanostructures on metal substrates under ultra-high vacuum conditions. Synthesizing extended and regular carbon scaffolds requires a detailed knowledge of alkyne chemistry in order to control reaction pathways and limit unwanted side reactions. Using the bottom-up approach on metal surfaces, the authors establish protocols to fabricate regular architectures built up by the on-surface formation of selective organometallic and C-C bonds with thoughtfully designed alkyne-functionalized monomers. The structural and functional properties of the resulting organometallic and covalent nanostructures are characterized by means of scanning tunneling microscopy. The results open up new perspectives in the fields of heterogeneous catalysis and the on-surface synthesis of functional interfaces under mild reaction conditions.
Alkynes in Cycloadditions
by Irina A. Maretina John C. Tebby Boris I. IoninAcetylene systems present a new route to cyclic compounds as an alternative to more traditional methods employed in classical organic chemistry. The synthesis of cyclic structures based on acetylene systems has important applications in the formation of nanostructures, naturally occurring compounds and chemosensory materials for the design of nonlinear optics, electronic and photonic devices.Alkynes in Cycloadditions presents a modern review of regioselective synthesis of aromatic and non-aromatic carbocyclic and heterocyclic ring systems based primarily on [2+2+2] and [4+2] cycloadditions, and other reactions of acetylenic units including enediynes and enyne-allenes.Topics covered include:New strategies for the formation of aromatic and polynuclear hydrocarbons based on (Z)-hex-3-en-1,5-diyne and (Z)-hepta-1,2,4-triene-6-yne blocks.One-step synthesis of benzene derivatives, β-substituted naphthalenes and acenes by the cycloaromatization of enediynes and enyne-allenes by Bergman, Myers-Saito and Shmittel.Mechanisms of cycloaromatization resulting in the formation of fulvene and indene systems.Heterocyclization involving enyne-carbodiimides.New achievements in classical cycloaddition reactions such as the Diels-Alder condensation with acetylenic dienophiles and [2+2] cycloadditions with acetylene componentsAlkynes in Cycloadditions presents a comprehensive summary of the literature on methods for the synthesis of ring systems from acetylenes for academic researchers working in the fields of organic synthesis, physical organic chemistry, organometallic chemistry, catalysis, materials science, nanomaterials and biochemistry.
All Aboard!: Elijah McCoy's Steam Engine (Great Idea Series #2)
by Monica KullingIn the second of Tundra's Great Idea series, biographies for children who are just starting to read, Monica Kulling presents the life of an extraordinary man.There were few opportunities for the son of slaves, but Elijah McCoy's dreams led him to study mechanical engineering in Scotland. He learned everything there was to know about engines - how to design them and how to build them. But when he returned to the United States to look for work at the Michigan Central Railroad, the only job Elijah could get was shoveling coal into a train's firebox.Undaunted, he went on to invent a means of oiling the engine while the train was running, changing the face of travel around the world.With playful text and lively illustrations, All Aboard! Elijah McCoy's Steam Engine may be the first biography a child discovers, and it will whet the appetite for many more.
All About Heat Waves and Droughts (A True Book (Relaunch))
by Steve TomecekConditions on Earth are becoming more and more extreme and kids want to learn about it! Is it true that heat waves can make roads break apart? Yes! When it’s extra hot, the materials that roads are made of will swell and start to crack.INSIDE, YOU´LL FIND:• How heat waves and droughts happen, why they happen, and an account of the most devastating ones in recent history;• A hands-on activity, a timeline, photos, diagrams—and what you can do if a heat wave or drought happens;• Surprising TRUE facts that will shock and amaze you!This new set in the ongoing A TRUE BOOK series will answer all of kids' questions about nature's most dangerous and destructive disasters! With an engaging layout, and spectacular photos, illustrations, diagrams and infographics, the past, present and future of extreme phenomenon happening on Earth will be explained. Readers will discover causes and consequences, as well as the cutting-edge science developed through the centuries to forecast them. First-hand accounts will bring science to life, and a special section will teach kids how to prepare for these extreme events.
All About Hurricanes (A True Book (Relaunch))
by Cody CraneConditions on Earth are becoming more and more extreme and kids want to learn about it! Is it true that hurricanes can be seen from space? Yes! Weather satellites track hurricanes. Pictures from these satellites tell where a hurricane is going and how big and fast it is.INSIDE, YOU´LL FIND:• How hurricanes form, how fast they move, and an account of the most dangerous hurricanes in recent history;• A hands-on activity, a timeline, photos, diagrams—and how meteorologists study hurricanes to keep people safe;• Surprising TRUE facts that will shock and amaze you!This new set in the ongoing A TRUE BOOK series will answer all of kids' questions about nature's most dangerous and destructive disasters! With an engaging layout, and spectacular photos, illustrations, diagrams and infographics, the past, present and future of extreme phenomenon happening on Earth will be explained. Readers will discover causes and consequences, as well as the cutting-edge science developed through the centuries to forecast them. First-hand accounts will bring science to life, and a special section will teach kids how to prepare for these extreme events.
All About Light And Sound
by Connie JankowskiLight and sound are two of the most important ways to understand the world around us. The sun is Earth's main source of energy and light. Light bounces off objects and travels to our eyes. Our eyes and brain work together to translate that light into what we see while our ears pick up sound vibrations and translate them into meaningful messages.
All About Penises: A Learning About Bodies Book
by Dorian Solot Marshall MillerHead, shoulders, knees, and . . . penises! Young children are curious about all body parts.With bright illustrations, readable language, and a matter-of-fact tone, this guide offers readers the information they need to understand how bodies work.All About Penises is a book that embraces body diversity, reassures kids, and provides caregivers easy ways to answer the common questions that children have. Additional guidance for parents and caregivers includes more information on being an askable parent and how to talk to young children about sensitive topics.