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Levels of Organization in the Biological Sciences (Vienna Series in Theoretical Biology)
by Daniel S. Brooks, James DiFrisco, and William C. WimsattScientific philosophers examine the nature and significance of levels of organization, a core structural principle in the biological sciences.This volume examines the idea of levels of organization as a distinct object of investigation, considering its merits as a core organizational principle for the scientific image of the natural world. It approaches levels of organization--roughly, the idea that the natural world is segregated into part-whole relationships of increasing spatiotemporal scale and complexity--in terms of its roles in scientific reasoning as a dynamic, open-ended idea capable of performing multiple overlapping functions in distinct empirical settings.The contributors--scientific philosophers with longstanding ties to the biological sciences--discuss topics including the philosophical and scientific contexts for an inquiry into levels; whether the concept can actually deliver on its organizational promises; the role of levels in the development and evolution of complex systems; conditional independence and downward causation; and the extension of the concept into the sociocultural realm. Taken together, the contributions embrace the diverse usages of the term as aspects of the big picture of levels of organization.ContributorsJan Baedke, Robert W. Batterman, Daniel S. Brooks, James DiFrisco, Markus I. Eronen, Carl Gillett, Sara Green, James Griesemer, Alan C. Love, Angela Potochnik, Thomas Reydon, Ilya Tëmkin, Jon Umerez, William C. Wimsatt, James Woodward
Leveraging Blockchain Technology: Governance, Risk, Compliance, Security, and Benevolent Use Cases (Security, Audit and Leadership Series)
by Shaun AghiliBlockchain technology is a digital ledger system that allows for secure, transparent and tamper-proof transactions. It is essentially an often decentralized, distributed, peer-to-peer database that is maintained by a network of computers instead of a single entity, making it highly resistant to hacking and data breaches. By providing greater security, transparency and efficiency, blockchain technology can help to create a more equitable and sustainable world.Blockchain technology has the potential to help mankind in various ways, some of which include but are not limited to: Decentralization and Transparency: Blockchain technology allows for decentralization of data and transactions, making them more transparent and accountable. This is particularly important in fields such as finance, where trust and transparency are critical. Increased Security: Blockchain technology is inherently secure due to its distributed nature, making it very difficult for hackers to compromise the system. This makes it an ideal solution for data and information storage, particularly in areas such as health and finance, where privacy and security are of utmost importance. Faster Transactions: Blockchain technology eliminates the need for intermediaries, reducing the time and cost associated with transactions. This makes it an ideal solution for international trade, remittances and other types of financial transactions, especially in parts of the world where a great number of individuals do not have access to basic banking services. Immutable Record: One of the fundamental attributes of blockchain is its immutability. Once data is added to the blockchain, it becomes nearly impossible to alter or delete. This feature ensures a tamper-resistant and reliable record of transactions, crucial for maintaining integrity in various industries, including supply chain management and legal documentation. Smart Contracts: Blockchain technology supports the implementation of smart contracts, which are self-executing contracts with the terms of the agreement directly written into code. This automation streamlines processes and reduces the risk of fraud, particularly in sectors like real estate and legal agreements. Interoperability: Blockchain’s ability to facilitate interoperability allows different blockchain networks to communicate and share information seamlessly. This attribute is pivotal for creating a unified and interconnected ecosystem, especially as various industries adopt blockchain independently. Interoperability enhances efficiency, reduces redundancy and fosters collaboration across diverse sectors. Leveraging Blockchain Technology: Governance, Risk, Compliance, Security, and Benevolent Use Cases discusses various governance, risk and control (GRC) and operational risk-related considerations in a comprehensive, yet non-technical, way to enable business leaders, managers and professionals to better understand and appreciate its various potential use cases. This book is also a must-read for leaders of non-profit organizations, allowing them to further democratize needs that we often take for granted in developed countries around the globe, such as access to basic telemedicine, identity management and banking services.
Leveraging Digital Tools to Assess Student Learning (Student Assessment for Educators)
by Stephanie Smith BudhaiLeveraging Digital Tools to Assess Student Learning provides a practical approach to using technology to collect, interpret, and curate assessment data in K-12 in-person, online, hybrid, and dual learning environments. Digital media, emerging learning technologies, and handheld devices play larger roles than ever in students’ 21st-century educational experiences. Digital tools, meanwhile, can also transform assessment practices for teachers, allowing more efficient means of identifying gaps and modifying instruction to maximize student learning. Situating assessment practices in today’s networked, flexible, and virtual classrooms, this book reframes polling and quizzing, social media and memes, and multimedia platforms as digital learning tools for engaging, interactive, and meaningful formative, summative, open-ended, peer and self-paced assessments. The final chapter discusses technology’s role in organizing, evaluating, and disseminating assessment data to students, their families, and administrators.
Leveraging Distortions: Explanation, Idealization, and Universality in Science
by Collin RiceAn examination of how scientists deliberately and justifiably use pervasive distortions of relevant features to explain and understand natural phenomena.A fundamental rule of logic is that in order for an argument to provide good reasons for its conclusion, the premises of the argument must be true. In this book, Collin Rice shows how the practice of science repeatedly, pervasively, and deliberately violates this principle. Rice argues that scientists strategically use distortions that misrepresent relevant features of natural phenomena in order to explain and understand--and that they use these distortions deliberately and justifiably in order to discover truths that would be otherwise inaccessible. Countering the standard emphasis on causation, accurate representation, and decomposition of science into its accurate and inaccurate parts, Rice shows that science's epistemic achievements can still be factive despite their being produced through the use of holistically distorted scientific representations. Indeed, he argues, this distortion is one of the most widely employed and fruitful tools used in scientific theorizing. Marshalling a range of case studies, Rice contends that many explanations in science are noncausal, and he presents an alternate view of explanation that captures the variety of noncausal explanations found across the sciences. He proposes an alternative holistic distortion view of idealized models, connecting it to physicists' concept of a universality class; shows how universality classes can overcome some of the challenges of multiscale modeling; and offers accounts of explanation, idealization, modeling, and understanding.
Leveraging Synergies Between Refining and Petrochemical Processes
by Eberhard Lucke Edgar Amaro RoncesLeveraging Synergies Between Refining and Petrochemical Processes provides a detailed description of the interfaces and connections between crude oil refining and petrochemicals. It offers a view of global and regional markets and economic opportunities for synergies between these sectors. Features: Shows a global and regional market outlook for crude oil refining and petrochemical sectors Explores economic and market opportunities for taking advantage of the synergies between both sectors Analyzes the technical challenges and opportunities that come with these synergies Gives an outlook and prediction of what companies will be able to achieve in the mid-term future Provides introductory and explanatory material as well as in-depth insight into future technology and market developments This book serves as a reference for professionals in chemical engineering, oil and gas engineering, and industrial chemistry. It aims to help engineers and industry professionals understand the challenges and the potential benefits of developing expansion or optimization projects that may bridge the gap between refining and petrochemicals.
Leveraging the Potential of Artificial Intelligence in the Real World: Smart Cities and Healthcare (Advances in Digital Technologies for Smart Applications)
by Tien Anh Tran Edeh Michael Onyema Arij Naser AbougreenArtificial Intelligence (AI) is reshaping our urban landscapes and healthcare systems. From enhancing efficiency in smart cities to delivering personalized healthcare solutions, AI holds the key to a transformative future.Comprising seven insightful chapters, this book offers a comprehensive overview of key topics shaping the future of healthcare systems and smart cities. This book is a combination of the smart healthcare system and the intelligent transportation system based on AI. From telemedicine’s global accessibility to the application of data-mining techniques in predicting cardiac diseases and detecting anti-malaria drug resistance, each chapter presents cutting-edge research and practical applications.Furthermore, this book explores the integration of advanced AI technologies into healthcare systems, paving the way for cost-effective solutions and innovative approaches. It also delves into the challenges associated with analyzing electroencephalogram data and predicting anxiety and depression among elderly patients, offering promising solutions and insights.This book discusses the realms of smart cities and healthcare, where AI promises to revolutionize efficiency, sustainability, and personalized care delivery. Researchers/scholars and graduate students at universities/research institutes and research engineers in computer science, transportation, and engineering industries will find this book beneficial.
Leveraging the Private Sector: Management-Based Strategies for Improving Environmental Performance
by Cary Coglianese Jennifer NashLeveraging the Private Sector offers the first sustained analysis of public and private sector initiatives designed to encourage firms and industries to use their own management expertise to improve their environmental performance. Cary Coglianese and Jennifer Nash bring together original empirical studies by the nation?s leading experts on recent public and private sector experiments. Do management-based strategies lead to improved environmental outcomes? What kinds of strategies hold the most promise? Leveraging the Private Sector addresses these questions through studies of state pollution prevention planning laws, private sector purchasing requirements, and federal risk management regulations, among others. The contributors show that efforts to leverage private sector experience and knowledge can have a distinctive contribution in the future of environmental protection. Ultimately, a firm's broader management practices shape its environmental performance. Public and private sector strategies that seek to influence these practices directly can help bring about further environmental improvements. This book breaks new ground by investigating a new and promising approach for advancing the economy and the environment.
Leviathan
by James Byron HugginsWith the creation of an unholy beast comes the end of the world in this diabolical thriller from the international bestselling author of Crux and Hunter. On an Icelandic Island, an illegal experiment intended to create the perfect biological weapon has transformed a once-innocent creature into the biblical Leviathan that once terrorized the world. Able to shatter steel and granite as easily as it can melt the strongest containment shields, Leviathan escapes from its pen and is loose in a vast underground chamber harboring soldiers and scientists. The installation cannot allow Leviathan to reach the surface. For if Leviathan reaches the world, it could well be the end of the Earth. They must hold the line, here, and destroy it . . . even if they must detonate a last-chance nuclear failsafe built into the chamber itself. But, first, they must fight with every weapon at their disposal to discover if the beast can be killed at all. It is a battle many will not survive. As soldiers and scientists are vaporized by Leviathan&’s hellish flame, or ripped apart by the dragon&’s claws and fangs, a lone electrical engineer is forced to join the fight. And in the midst of what might well be the last battle for Mankind, Connor must find a way—any way—to save his family and kill this powerful, bloodthirsty Beast of Legend that has never been killed before. Before it feasts upon the world.Praise for James Byron Huggins &“Huggins writes like a man possessed.&”—Steve Jackson, New York Times bestselling author &“May be the thriller of the year.&”—BookPage on Cain &“Pure entertainment.&”—Publishers Weekly on Hunter
Levitation Micro-Systems: Applications to Sensors and Actuators (Microsystems and Nanosystems)
by Kirill PoletkinThis book presents inductive and hybrid levitation micro-systems and their applications in micro-sensors and –actuators. It proposes and discusses analytical and quasi-finite element techniques for modeling levitation micro-systems based on the Lagrangian formalism. In particular, micro-bearings, -actuators, -accelerators and –accelerometers based on inductive levitation are comprehensively described with accompanying experimental measurements.
Lewis Latimer: A Brilliant Inventor (Bright Minds)
by Janel RodriguezMeet the inventors and scientists of color who changed the world!Born in Chelsea, Massachusetts, in 1848, Lewis Latimer was an inventor, a leader, a teacher, and a creator. He knew how to draw, knew the law, wrote books and poetry, and spoke several languages. Among his many accomplishments, he contributed to the design of the light bulb, and brought the electric light to cities around the world. It is time to remember how Lewis Latimer's inventions and his contributions changed our society… and our world!ABOUT THIS SERIES:Many inventors and scientists of color have made incredible contributions to our modern life. Each volume in this much-needed new series will be devoted to the life and work of one of these inventors and scientists. With a vivid writing style that will use humor as one of its primary ingredients, and illustrated with a combination of real photos and pictures featuring graphic art, each title in this series will describe how these heroes of diverse backgrounds faced the challenges of their times, and how their inventions and contributions changed our society.
Lewis Latimer: The Man Behind a Better Light Bulb (Little Inventor)
by Nancy DickmannWhy is Lewis Latimer important? His invention of the carbon filament made light bulbs more afforable and longer lasting. Readers follow his journey from working with Alexander Graham Bell to improving Thomas Edison's light bulb. It's an enlightening story filled with engaging text and colorful images, all reviewed by Smithsonian experts.
Lewis' Dictionary of Occupational and Environmental Safety and Health
by Jeffrey Wayne VincoliWith definitions from areas such as toxicology, industrial hygiene, environmental compliance, environmental engineering, and occupational medicine the Lewis Dictionary of Occupational and Environmental Safety and Health contains THE MOST definitions for the words, related phrases, and terms encountered in these fields. It also includes a comprehens
Lexi Magill and the Teleportation Tournament
by Kim LongFor fans of The Amazing Race, Lexi Magill and the Teleportation Tournament is the perfect adventure for middle grade readers who like scavenger hunts and puzzle-solving.Twelve-year-old physics whiz Lexi Magill won't let anything stop her from winning Wisconsin's Teleportation Tournament--the annual competition where teams teleport around the world to solve science-based puzzles. She needs the prize money if she wants to re-enroll in the science academy her parents can no longer afford. Added bonus: she'll be able to reconnect with her best friend Haley.But Lexi's two teammates put a wrench in her plans. When one misreads a clue that lands the team in a castle in Germany, and the other loses her teleportation medallion in Poland, Lexi wonders what she's gotten herself into. Struggling to keep her team under control as the race rages on, Lexi not only has to figure out how to get back on course (literally), but she must decide how far she's willing to go to win, and who her real friends are. With riddles to solve and messages to decode, this interactive read won't disappoint!
Lexicon of Geological Terms for the Sudan
by J.R. VailA listing of lithostratigraphic terms used by geologists in the Sudan. Including 315 rock unit names with location, age, and description. Useful for correlation with adjacent areas of North Africa.
Lexicon of Pulse Crops
by Aleksandar MikićLexicon of Pulse Crops integrates botanical and linguistic data to analyze and interpret the grain legume significance from the earliest archaeological and written records until the present day. Aimed at both agronomic and linguistic research communities, this book presents a database containing 9,500 common names in more than 900 languages and dialects of all ethnolinguistic families, denoting more than 1,100 botanical taxa of 14 selected pulse crop genera and species. The book begins with overviews of the world’s economically most important grain legume crops and their uncultivated relatives, as well as the world’s language families with their inner structure, including both extinct and living members. The main section of the text presents 14 specialized book chapters covering Arachis, Cajanus, Cicer, Ervum, Faba, Glycine, Lablab, Lathyrus, Lens, Lupinus, Phaseolus, Pisum, Vicia, and Vigna. They provide the reader with extensive lists of the botanically accepted species and subtaxa and surveys lexicological abundance in all world’s ethnolinguistic families, comprising extinct and living as well as natural and constructed languages, while the vernacular names for the most significant taxa are presented in comprehensive tables. Each of these chapters also presents the existing etymologies and novel approaches to deciphering the origins of common names, accompanied by one original color plate depicting possible root evolutions in the form of corresponding pulse crop plants.
Lexikon der Luftfahrt
by Niels Klußmann Arnim MalikDas Lexikon bietet als zuverlässiges Kompendium zur Luftfahrt sorgfältig ausgearbeitete Einträge zu Themenfeldern wie Flugzeugbau, Flugwetter, Luftrecht, Flugsicherheit sowie Fluglinien- und Flughafenbetrieb. Die Stichwörter geben Auskunft über Zusammenhänge innerhalb der Aviatik aus technischer, organisatorischer, kommerzieller und historischer Sicht. Mit Angaben zu zahlreichen Internet-Adressen wird auf weitere Recherchemöglichkeiten hingewiesen. Für die 3. Auflage des Buchs wurden 2.500 Einträge aktualisiert und neu hinzugefügt.
Lexikon der Luftfahrt
by Niels Klußmann Arnim MalikDas faktenreiche Lexikon ist ein zuverlässiges Kompendium für alle, die sich mit der Fliegerei und den angrenzenden Bereichen der Luftfahrt beschäftigen. Für Ingenieure, Piloten und Mitarbeiter von Fluggesellschaften ist dieses Werk ebenso informativ wie für ambitionierte Luftfahrtinteressierte. Die vierte Auflage des Buches enthält aktuelle Lexikoneinträge, deren Umfang wieder deutlich erweitert wurde. Zu vielen Bereichen der Luftfahrt, wie Flugzeugbau, Flugwetter, Luftrecht, Flugsicherheit sowie Fluglinien- und Flughafenbetrieb, kann der Leser sorgfältig ausgearbeitete Artikel finden. Sie geben Auskunft über Zusammenhänge innerhalb der Aviatik aus technischer, organisatorischer, kommerzieller und historischer Sicht. Zahlreiche Internet-Adressen eröffnen die Möglichkeit zur weiteren Recherche.
Lexikon der pflanzlichen Fette und Öle
by Sabine KristAus naturwissenschaftlicher Sicht stellen die Autoren 135 bekannte und exotische Pflanzenöle, Wachse und pflanzliche Fette systematisch dar - darunter Kiwisamen-, Tomatenkern- und Ootangaöl. Besonderes Augenmerk gilt den Stammpflanzen, der Gewinnung, den Inhaltsstoffen sowie der ernährungsphysiologischen Zusammensetzung. Anwendungsmöglichkeiten in Medizin, Pharmazie, Kosmetik und Technik sowie mögliche Nebenwirkungen werden diskutiert. In die Neuauflage des Lexikons wurden 40 weitere Fette und Öle aufgenommen.
Li-S and Li-O2 Batteries with High Specific Energy
by Huamin Zhang Xianfeng Li Hongzhang ZhangThis brief reviews the functions, recent developments, challenges and prospects of the Li/S and Li/O2 batteries, including the fundamental knowledge, research status, potential applications etc. It starts with a brief overview and encompasses the current state of Li/S and Li/O2 battery technology. Then it provides the basic knowledge about Li/S and Li/O2 batteries, including the electrochemical processes and the battery components. The following chapters focus on the historical and recent development of the Li/S and Li/O2 batteries respectively, giving detailed information about the key materials development, cell assembly, testing diagnosis and degradation mechanism. Finally, the main potential applications of Li/S and Li/O2 batteries together with their challenge and perspectives are discussed.
LiDAR Remote Sensing and Applications (Remote Sensing Applications Series)
by Qi Chen Pinliang DongIdeal for both undergraduate and graduate students in the fields of geography, forestry, ecology, geographic information science, remote sensing, and photogrammetric engineering, LiDAR Remote Sensing and Applications expertly joins LiDAR principles, data processing basics, applications, and hands-on practices in one comprehensive source. <P><P>The LiDAR data within this book is collected from 27 areas in the United States, Brazil, Canada, Ghana, and Haiti and includes 183 figures created to introduce the concepts, methods, and applications in a clear context. It provides 11 step-by-step projects predominately based on Esri’s ArcGIS software to support seamless integration of LiDAR products and other GIS data. The first six projects are for basic LiDAR data visualization and processing and the other five cover more advanced topics: from mapping gaps in mangrove forests in Everglades National Park, Florida to generating trend surfaces for rock layers in Raplee Ridge, Utah. <P><P>Features <li>Offers a comprehensive overview of LiDAR technology with numerous applications in geography, forestry and earth science <li>Gives necessary theoretical foundations from all pertinent subject matter areas <li>Uses case studies and best practices to point readers to tools and resources <li>Provides a synthesis of ongoing research in the area of LiDAR remote sensing technology <li>Includes carefully selected illustrations and data from the authors' research projects <li>Before every project in the book, a link is provided for users to download data
Libby Loves Science: Mix and Measure (I Can Read Level 3)
by Kimberly Derting Shelli R. JohannesLibby loves science! In this STEM-themed Level 3 I Can Read! title, Libby and her friend Rosa learn about mixing and measuring to bake a delicious treat for a puppy party. A great choice for aspiring scientists, emerging readers, and fans of Andrea Beaty’s Ada Twist, Scientist. Includes activities, a glossary, and a cupcake recipe. Libby loves science—and experimenting! In this Level 3 I Can Read! title, Libby hosts a puppy party for her friends and their dogs. With the help of her friend Rosa and little brother, Libby decorates, stuffs goody bags and bakes delicious cupcakes. But when they realize they’ve forgotten an important ingredient, they use science to solve the problem—just in the nick of time. The Loves Science books introduce readers to girls who love science, as well as basic concepts of science, technology, engineering, and math. This Level 3 I Can Read! focuses on basic chemistry and friendship. A great pick for newly independent readers and an ideal companion to Cece Loves Science: Push and Pull.
Libby Loves Science: States of Matter (I Can Read Level 3)
by Kimberly Derting Shelli R. JohannesLibby loves science! In this STEM-themed Level 3 I Can Read! title, Libby and her friends learn about solids, liquids, and gases. A great choice for aspiring scientists, new readers, and fans of Andrea Beaty’s Ada Twist, Scientist. Includes activities, a glossary, and a fun science experiment to do at home.Libby loves science—and experimenting! In this Level 3 I Can Read! title, Libby and her classmates are excited to welcome a new student into their classroom. When the ice cream for the welcome party melts, Libby is curious to see how the three states of matter can save the celebration. Experiment with Libby and find out!The Loves Science books introduce readers to girls who love science, as well as basic concepts of science, technology, engineering, and math. This Level 3 I Can Read! explores how solids, liquids, and gases are all around us, and includes two experiments to try at home or school, as well as a glossary. A great pick for newly independent readers and an ideal companion to Cece Loves Science: Push and Pull, Libby Loves Science: Mix and Measure, Vivi Loves Science: Sink or Float, and Vivi Loves Science: Wind and Water.
Liberating Energy from Carbon: Introduction to Decarbonization
by Nazim MuradovLiberating Energy from Carbon analyzes energy options in a carbon-constrained world. Major strategies and pathways to decarbonizing the carbon-intensive economy are laid out with a special emphasis on the prospects of achieving low-risk atmospheric CO2 levels. The opportunities and challenges in developing and bringing to market novel low and zero-carbon technologies are highlighted from technical, economic and environmental viewpoints. This book takes a unique approach by treating carbon in a holistic manner--tracking its complete transformation chain from fossil fuel sources to the unique properties of the CO2 molecule, to carbon capture and storage and finally, to CO2 industrial utilization and its conversion to value-added products and fuels. This concise but comprehensive sourcebook guides readers through recent scientific and technological developments as well as commercial projects that aim for the decarbonization of the fossil fuel-based economy and CO2 utilization that will play an increasingly important role in the near- and mid-term future. This book is intended for researchers, engineers, and students working and studying in practically all areas of energy technology and alternative energy sources and fuels.
Liberation Technology: Social Media and the Struggle for Democracy (A Journal of Democracy Book)
by Larry Diamond and Marc F. PlattnerThe revolutions sweeping the Middle East provide dramatic evidence of the role that technology plays in mobilizing citizen protest and upending seemingly invulnerable authoritarian regimes. A grainy cell phone video of a Tunisian street vendor’s self-immolation helped spark the massive protests that toppled longtime ruler Zine El Abidine Ben Ali, and Egypt’s "Facebook revolution" forced the ruling regime out of power and into exile. While such "liberation technology" has been instrumental in freeing Egypt and Tunisia, other cases—such as China and Iran—demonstrate that it can be deployed just as effectively by authoritarian regimes seeking to control the Internet, stifle protest, and target dissenters. This two-sided dynamic has set off an intense technological race between "netizens" demanding freedom and authoritarians determined to retain their grip on power.Liberation Technology brings together cutting-edge scholarship from scholars and practitioners at the forefront of this burgeoning field of study. An introductory section defines the debate with a foundational piece on liberation technology and is then followed by essays discussing the popular dichotomy of "liberation" versus "control" with regard to the Internet and the sociopolitical dimensions of such controls. Additional chapters delve into the cases of individual countries: China, Egypt, Iran, and Tunisia.This book also includes in-depth analysis of specific technologies such as Ushahidi—a platform developed to document human-rights abuses in the wake of Kenya’s 2007 elections—and alkasir—a tool that has been used widely throughout the Middle East to circumvent cyber-censorship.Liberation Technology will prove an essential resource for all students seeking to understand the intersection of information and communications technology and the global struggle for democracy.Contributors: Walid Al-Saqaf, Daniel Calingaert, Ronald Deibert, Larry Diamond, Elham Gheytanchi, Philip N. Howard, Muzammil M. Hussain, Rebecca MacKinnon, Patrick Meier, Evgeny Morozov, Xiao Qiang, Rafal Rohozinski, Mehdi Yahyanejad
Liberty Bell 7
by Colin BurgessNASA's Mercury astronauts were seven highly skilled professional test pilots. Each of them seemed to possess the strength of character and commitment necessary to overcome apparently insurmountable obstacles as the United States entered into a Cold War space race with the Soviet Union. This was never more evident than on the epic suborbital MR-4 flight of Liberty Bell 7 with astronaut Virgil ('Gus') Grissom piloting the spacecraft to a successful splashdown, followed by the premature blowing of the craft's explosive hatch. After a hurried exit and struggling to stay afloat, he could only watch helplessly as the recovery helicopter pilot valiantly fought a losing battle to save the sinking capsule. That day NASA not only lost a spacecraft but came perilously close to losing one of its Mercury astronauts, a decorated Korean fighter pilot from Indiana who might one day have soared to the highest goal of them all, as the first person to set foot on the Moon. For the first time, many of those closest to the flight of Liberty Bell 7 and astronaut Gus Grissom offer their stories and opinions on the dramatic events of July 21, 1961, and his later pioneering Gemini mission. They also tell of an often controversial life cut tragically and horrifically short in a launch pad fire that shocked the nation.