Hello From 2030

"Would you like to know the future? And, will it be what we think it will be, or will today's predictions be laughably wrong? In Hello from 2030, middle graders get a peek at what's coming just around the corner. In the year 2030, today's kids will be grappling with issues adults are just starting to address now. No, not flying cars: real world conundrums like, what will 8 billion people eat? How can humans produce less trash? Which cool technologies will be used to figure all this out? And, how do people predict the future anyway? This book gives kids not only plenty to dream, argue, and think about, but also a first-hand look at futurology, the science of predicting the future."--

An inspiring anthology for anyone seeking guidance, hope, and strength in the midst of our current environmental crisis—featuring writings from Barbara Kingsolver and Barry Lopez The environmental “tipping point” we approach is more palpable each day, and people are seeing it in ways they can no longer ignore—we need only turn on the news to hear the litany of what is wrong around us. Serious reflection, inspiration, and direction on how to approach the future are now critical. Hope Beneath Our Feet creates a space for change with stories, meditations, and essays that address the question, “If our world is facing an imminent environmental catastrophe, how do I live my life right now?” This collection provides tools, both practical and spiritual, to those who care about our world and to those who are just now realizing they need to care. Featuring prominent environmentalists, artists, CEOs, grassroots activists, religious figures, scientists, policy makers, and indigenous leaders, Hope Beneath Our Feet shows readers how to find constructive ways to channel their energies and fight despair with engagement and participation. Presenting diverse strategies for change as well as grounds for hope, the contributors to this anthology celebrate the ways in which we can all engage in beneficial action for ourselves, our communities, and the world. Contributors include: Diane Ackerman Paul Hawken Derrick Jensen Barbara Kingsolver Francis Moore Lappé Barry Lopez Bill McKibben Michael Pollan Alice Walker Howard Zinn

Reading the World’s Stories is volume 5 in the Bridges to Understanding series of annotated international youth literature bibliographies sponsored by the United States Board on Books for Young People. USBBY is the United States chapter of the International Board on Books for Young People (IBBY), a Switzerland-based nonprofit whose mission is bring books and children together. The series promotes sharing international children’s books as a way to facilitate intercultural understanding and meet new literary voices. This volume follows Children’s Books from Other Countries (1998), The World though Children’s Books (2002), Crossing Boundaries with Children’s Books (2006), and Bridges to Understanding: Envisioning the World through Children’s Books (2011) and acts as a companion book to the earlier titles. Centered around the theme of the importance of stories, the guide is a resource for discovering more recent global books that fit many reading tastes and educational needs for readers aged 0-18 years. Essays by storyteller Anne Pellowski, author Beverley Naidoo, and academic Marianne Martens offer a variety of perspectives on international youth literature. This latest installment in the series covers books published from 2010-2014 and includes English-language imports as well as translations of children’s and young adult literature first published outside of the United States. These books are supplemented by a smaller number of culturally appropriate books from the US to help fill in gaps from underrepresented countries. The organization of the guide is geographic by region and country. All of the more than 800 entries are recommended, and many of the books have won awards or achieved other recognition in their home countries. Forty children’s book experts wrote the annotations. The entries are indexed by author, translator, illustrator, title, and subject. Back matter also includes international book awards, important organizations and research collections, and a selected directory of publishers known for publishing books from other countries.

A powerful exploration of what separates great leaders from the rest. Intensify your impact with practical, real-world insights and strategies designed for shamelessly ambitious people.

Get the lowdown on CockroachDB, the elastic SQL database built to handle the demands of today's data-driven world. With this practical guide, software developers, architects, and DevOps teams will discover the advantages of building on a distributed SQL database. You'll learn how to create applications that scale elastically and provide seamless delivery for end users while remaining exceptionally resilient and indestructible. Written from scratch for the cloud and architected to scale elastically to handle the demands of cloud native and open source, CockroachDB makes it easier to build and scale modern applications. If you're familiar with distributed systems, you'll quickly discover the benefits of strong data correctness and consistency guarantees as well as optimizations for delivering ultralow latencies to globally distributed end users. With this thorough guide, you'll learn how to: Plan and build applications for distributed infrastructure, including data modeling and schema design Migrate data into CockroachDB Read and write data and run ACID transactions across distributed infrastructure Optimize queries for performance across geographically distributed replicas Plan a CockroachDB deployment for resiliency across single-region and multiregion clusters Secure, monitor, and optimize your CockroachDB deployment

Unless you’ve been living under a rock for the last couple of years, you’ve probably heard of Bitcoin—the game-changing digital currency used by millions worldwide. But Bitcoin isn't just another way to buy stuff. It’s an anonymous, revolutionary, cryptographically secure currency that functions without the oversight of a central authority or government. If you want to get into the Bitcoin game but find yourself a little confused, Bitcoin for the Befuddled may be just what you’re looking for. Learn what Bitcoin is; how it works; and how to acquire, store, and spend bitcoins safely and securely. You'll also learn: –Bitcoin’s underlying cryptographic principles, and how bitcoins are created –The history of Bitcoin and its potential impact on trade and commerce –All about the blockchain, the public ledger of Bitcoin transactions –How to choose a bitcoin wallet that’s safe and easy to use –How to accept bitcoins as payment in your physical store or on your website –Advanced topics, including Bitcoin mining and Bitcoin programming With its non-technical language and patient, step-by-step approach to this fascinating currency, Bitcoin for the Befuddled is your ticket to getting started with Bitcoin. Get out from under the rock and get in the Bitcoin game. Just make sure not to lose your shirt.

Network Programming with Go teaches you how to write clean, secure network software with the programming language designed to make it seem easy. Build simple, reliable, network software Combining the best parts of many other programming languages, Go is fast, scalable, and designed for high-performance networking and multiprocessing. In other words, it’s perfect for network programming. Network Programming with Go will help you leverage Go to write secure, readable, production-ready network code. In the early chapters, you’ll learn the basics of networking and traffic routing. Then you’ll put that knowledge to use as the book guides you through writing programs that communicate using TCP, UDP, and Unix sockets to ensure reliable data transmission. As you progress, you’ll explore higher-level network protocols like HTTP and HTTP/2 and build applications that securely interact with servers, clients, and APIs over a network using TLS. You'll also learn: Internet Protocol basics, such as the structure of IPv4 and IPv6, multicasting, DNS, and network address translation Methods of ensuring reliability in socket-level communications Ways to use handlers, middleware, and multiplexers to build capable HTTP applications with minimal code Tools for incorporating authentication and encryption into your applications using TLS Methods to serialize data for storage or transmission in Go-friendly formats like JSON, Gob, XML, and protocol buffers Ways of instrumenting your code to provide metrics about requests, errors, and more Approaches for setting up your application to run in the cloud (and reasons why you might want to) Network Programming with Go is all you’ll need to take advantage of Go’s built-in concurrency, rapid compiling, and rich standard library. Covers Go 1.15 (Backward compatible with Go 1.12 and higher)

Nanotechnology ("nanotech") is the manipulation of matter on an atomic, molecular, and supramolecular scale. The earliest, widespread description of nanotechnology referred to the particular technological goal of precisely manipulating atoms and molecules for fabrication of macroscale products, also now referred to as molecular nanotechnology. A more generalized description of nanotechnology was subsequently established by the National Nanotechnology Initiative, which defines nanotechnology as the manipulation of matter with at least one dimension sized from 1 to 100 nanometers. This definition reflects the fact that quantum mechanical effects are important at this quantum-realm scale, and so the definition shifted from a particular technological goal to a research category inclusive of all types of research and technologies that deal with the special properties of matter that occur below the given size threshold. It is therefore common to see the plural form "nanotechnologies" as well as "nanoscale technologies" to refer to the broad range of research and applications whose common trait is size. Because of the variety of potential applications (including industrial and military), governments have invested billions of dollars in nanotechnology research. Through its National Nanotechnology Initiative, the USA has invested 3.7 billion dollars. The European Union has invested[when?] 1.2 billion and Japan 750 million dollars.