A realistic guide to becoming an Astronaut at a young age.

    Learn how to reach fluency in your goal language fast, fun and easily.

    Lambda enables users to develop code that executes in response to events - API calls, file uploads, schedules, etc - and upload it without worrying about managing traditional server metrics such as disk space, memory, or CPU usage. With its "per execution" cost model, Lambda can enable organizations to save hundreds or thousands of dollars on computing costs. With in-depth walkthroughs, large screenshots, and complete code samples, the reader is guided through the step-by-step process of creating new functions, responding to infrastructure events, developing API backends, executing code at specified intervals, and much more. Introduction to AWS Computing Evolution of the Computing Workload Lambda Background The Internals The Basics Functions Languages Resource Allocation Getting Set Up Hello World Uploading the Function Working with Events AWS Events Custom Events The Context Object Properties Methods Roles and Permissions Policies Trust Relationships Console Popups Cross Account Access Dependencies and Resources Node Modules OS Dependencies OS Resources OS Commands Logging Searching Logs Testing Your Function Lambda Console Tests Third-Party Testing Libraries Simulating Context Hello S3 Object The Bucket The Role The Code The Event The Trigger Testing When Lambda Isn’t the Answer Host Access Fine-Tuned Configuration Security Long-Running Tasks Where Lambda Excels AWS Event-Driven Tasks Scheduled Events (Cron) Offloading Heavy Processing API Endpoints Infrequently Used Services Real-World Use Cases S3 Image Processing Shutting Down Untagged Instances Triggering CodeDeploy with New S3 Uploads Processing Inbound Email Enforcing Security Policies Detecting Expiring Certificates Utilizing the AWS API Execution Environment The Code Pipeline Cold vs. Hot Execution What is Saved in Memory Scaling and Container Reuse From Development to Deployment Application Design Development Patterns Testing Deployment Monitoring Versioning and Aliasing Costs Short Executions Long-Running Processes High-Memory Applications Free Tier Calculating Pricing CloudFormation Reusable Template with Minimum Permissions Cross Account Access CloudWatch Alerts AWS API Gateway API Gateway Event Creating the Lambda Function Creating a New API, Resource, and Method Initial Configuration Mapping Templates Adding a Query String Using HTTP Request Information Within Lambda Deploying the API Additional Use Cases Lambda Competitors Iron.io StackHut WebTask.io Existing Cloud Providers The Future of Lambda More Resources Conclusion

    It ranges from the study of the universe itself to the smallest particles of matter contained within it - and everything in between. It explores everything from the big bang to theories about the end of the universe. If you want to better understand our physical world, as most of us do, gaining a basic understanding of science itself is profoundly important - yet many are intimidated by the breathtaking scope of such an endeavor. Now an award-winning science teacher has taken out the intimidation, harnessing that breathtaking scope into a series of 60 exciting, comprehensive, and accessible lectures that let you explore and understand the wealth of ideas, discoveries, and principles in all of the physical and biological sciences. You learn that understanding science comes from understanding not only its component disciplines - each of which has its own theories, pioneers, problems, and fundamental questions - but of knowing how these disciplines work with one another to create an entire mosaic of human knowledge. The lectures have been crafted to make those relationships crystal-clear, with an integrated approach that takes you through all of the major disciplines that fall under the umbrella of "science," including physics, chemistry, Earth science, geophysics, and biology. Each lecture covers one of the 60 fundamental principles of the scientific world - offering you new knowledge and insight into topics such as the scientific method, gravitation, atoms, the big bang, plate tectonics, volcanoes, proteins, ecosystems, and electricity.

    This discovery dramatically reshaped how humans understood their place in the cosmos, and once and for all laid to rest the idea that the Milky Way galaxy was alone in the universe. Six years later, continuing research by Hubble and others forced Albert Einstein to renounce his own cosmic model and finally accept the astonishing fact that the universe was not immobile but instead expanding. The fascinating story of these interwoven discoveries includes battles of will, clever insights, and wrong turns made by the early investigators in this great twentieth-century pursuit. It is a story of science in the making that shows how these discoveries were not the work of a lone genius but the combined efforts of many talented scientists and researchers toiling away behind the scenes. The intriguing characters include Henrietta Leavitt, who discovered the means to measure the vast dimensions of the cosmos . . . Vesto Slipher, the first and unheralded discoverer of the universe’s expansion . . . Georges Lemaître, the Jesuit priest who correctly interpreted Einstein’s theories in relation to the universe . . . Milton Humason, who, with only an eighth-grade education, became a world-renowned expert on galaxy motions . . . and Harlow Shapley, Hubble’s nemesis, whose flawed vision of the universe delayed the discovery of its true nature and startling size for more than a decade.Here is a watershed moment in the history of astronomy, brought about by the exceptional combination of human curiosity, intelligence, and enterprise, and vividly told by acclaimed science writer Marcia Bartusiak.

    In this book, over 20 Michaela teachers explore controversial ideas that improve the lives of pupils from disadvantaged backgrounds. Michaela is blazing a trail in education, defying many of the received notions about what works best in schools.Michaela teachers, from founders to classroom teachers to senior leaders, lead readers through different aspects of what makes Michaela unique. The school gets hundreds of visitors a year. So many ask: what's the secret? But the reality is that it isn't only one thing that makes Michaela work.This book raises challenging questions for teachers and school leaders about how they see education. How can we help new Year 7 pupils get their bearings in secondary school quickly? How do we teach pupils to remember rather than forget what they've learned? How do didactic teaching, drill and memorisation boost motivation and academic achievement? How do we get pupils to be considerate, kind and caring to each other? How do we make lunchtime a calm, happy time every day? How do we ensure new teachers are just as respected as veteran teachers? How can we ensure the weakest readers do the most reading rather than the least? How can we make sure all teachers love teaching in our schools, and want to stay in teaching? How can we prevent teachers from overworking and burning out? What do we do about parents that push back against the school's rules? These questions cut to the core of how we educate and how we see the world.

    But the way we've been taught often excludes all sorts of practical ways of finding out about ideas, knowledge and culture - anything from cooking to fixing loo cisterns, from dance to model making, from collecting leaves to playing 'Who am I?'. The great thing is that you really can use everything around you to learn more.Learning should be much more fun and former children's laureate, million-selling author, broadcaster, father of five and all-round national treasure, Michael Rosen wants to show you how. Forget lists, passing tests and ticking boxes, the world outside the classroom can't be contained within the limits of any kind of curriculum - and it's all the better for it. Long car journeys, poems about farting, cake baking, even shouting at the TV can teach lessons that will last a lifetime. Packed with enough practical tips, stories and games to inspire a legion of anxious parents and bored children, Good Ideas shows that the best kind of education really does start at home.

    Henrietta Lacks was a poor Southern tobacco farmer whose cervical cancer cells taken without her knowledge in 1951 treatment, have been vital in fighting polio, cancer, and viruses. Topics are race, bioethics, research, rights, family, and whether we control our cells.

    Boring, routine desk work during his probationary period results in his discovering that someone is building a battleship, thinly disguised as an industrial vessel. In the peaceful League no one has battleships any more, so the builder of this one would be unstoppable. DiGriz' hunt for the guilty becomes a personal battle between himself & the beautiful but deadly Angelina, who is planning a coup on one of the feudal worlds. DiGriz' dilemma is whether he will turn Angelina over to the Special Corps, or join with her, since he's fallen in love with her. The Stainless Steel Rat's Revenge (1970): DiGriz & Angelina are happily married, expecting the birth of sons. The planet Cliaand is waging interstellar war. Against the odds, its Grey Men are invading & taking over planet after planet. The Rat is sent to Cliaand to start a one-man guerrilla campaign to put a stop to the plans of the planet's leader, Kraj. He is aided by the Amazons, a force of liberated freedom fighters, & eventually by his wife who arrives to help him win the war & keep him out of the arms of the Amazons. The Stainless Steel Rat Saves the World (1972): The villainous He has travelled back in time to humankind's distant past on the legendary planet Earth ('Dirt') of '84, where he's altering events so that people who opposed him in the Rat's present cease to exist, Angelina amongst them. Using the Helix, a time-travel device invented by the Special Corps' Prof. Coypu, diGriz travels to '84 America, then to Napoleonic France where tanks & aircraft are helping bring about Napoleon's victory.

    Fast Tract Digestion Heartburn is the first book to define and address the real cause of acid reflux. Acid reflux occurs as a result of digestive malabsorption of five difficult-to-digest carbohydrates. It leads to the overgrowth of gas-producing bacteria in the small intestine and the gas pressure drives acid reflux. Dropping a Mentos into a bottle of Coke is the perfect illustration of this phenomenon. Unfortunately, PPI drugs do not address the real cause, but also cause serious side effects including vitamin and mineral malabsorption, bone fractures, pneumonia, low blood magnesium levels, bacterial overgrowth, C diff infection and pneumonia as explained in the book.Fast Tract Digestion Heartburn offers science-based food choices and recipes (Fast Tract Diet) to limit the five difficult-to-digest carbohydrates, so that you can feel relief within a few days Also, it enables you to self-manage all of the symptoms of acid reflux going forward. The Fast Tract Diet is based on a scientific formula called Fermentation Potential (FP). FP is the key measure regardless of the carbohydrate count. Limiting foods with high FP will help control the overgrowth of bacteria in the small intestine and, as a result, acid reflux. The Fast Tract Diet was clinically tested on reflux sufferers in the Boston area. The results were overwhelming and proved the effectiveness of the diet as an alternative to proton pump inhibitor drugs.

    Targeting the moments when you are most stressed and uncomfortable, Dr Ceri Evans' red-blue mind model converts his clinical insights into a simple approach that will help you gain emotional control when you need it most.If you want to be better at what you do, pressure is unavoidable. This book will help you feel comfortable being uncomfortable, overcome mental obstacles and unlock your true potential.'We all feel pressure. Ceri just makes it easy to understand so you can deal with it.'STEVE HANSEN, All Blacks coach'Performing under pressure is the platform for a successful career. Ceri helped me clear my mind, focus on decisive matters and strengthen my vision for the team.'ARSENE WENGER, manager, Arsenal FC, 1996-2018

    From sheet-pan suppers to no-boil pastas, millions of home cooks want the ease of hands-off meals made using a single vessel. These flavorful recipes represent years of the test kitchen's best strategies for successful single-pan cooking, from staggering cooking times so everything finishes at once to developing an arsenal of no-cook sauces and sides.We flip the lid on several one-pot cooking assumptions; first, that it's always slow. Half of the 400+ recipes can be made in 45 minutes or less. Next, that the recipes serve an army: We paid attention to smaller family sizes by adding scaled-down variations serving two throughout the book. And we made some of the all-time best recipes more flexible with choose-your-own pan options such as Classic Chicken Soup that can be made in a Dutch oven, slow cooker, or pressure cooker. Finally, we realized that decluttering dinner didn't stop with using just one pot but also meant limiting the number of bowls.Today's one-pot recipes are more varied than ever. Skip takeout with Sheet Pan Pizza. Make date-night Classic Arroz Con Pollo for Two in a saucepan. Cook for a crowd using a roasting-pan "Walk-Away" Roast Chicken with Potatoes. Set and forget Slow Cooker Spiced Pork Tenderloin with Raisin-Almond Couscous, or get dinner on the table fast using an Instant Pot to make Cod with Warm Tabbouleh Salad. This assortment includes more than just dinner. Simplify breakfast with Sheet Pan Breakfast Sandwiches, or make one-bowl (or no-bowl!) Peach Cobbler or Classic Bread Pudding in your Dutch oven.

     If you have ever found yourself lost halfway through other introductory materials on this topic, this is the book for you. If you don't understand set terminology such as vectors, hyperplanes, and centroids, then this is also the book for you. This starter course isn't a picture story book but does include many visual examples that break algorithms down into a digestible and practical format. As a starter course, this book connects the dots and offers the crash course I wish I had when I first started. The kind of guide I wish had before I started taking on introductory courses that presume you’re two days away from an advanced mathematics exam. That’s why this introductory course doesn’t go further on the subject than other introductory books, but rather, goes a step back. A half-step back in order to help everyone make his or her first strides in machine learning and is an ideal study companion for the visual learner. In this step-by-step guide you will learn: - How to download free datasets - What tools and software packages you need - Data scrubbing techniques, including one-hot encoding, binning and dealing with missing data - Preparing data for analysis, including k-fold Validation - Regression analysis to create trend lines - Clustering, including k-means and k-nearest Neighbors - Naive Bayes Classifier to predict new classes - Anomaly detection and SVM algorithms to combat anomalies and outliers - The basics of Neural Networks - Bias/Variance to improve your machine learning model - Decision Trees to decode classification Please feel welcome to join this starter course by buying a copy, or sending a free sample to your preferred device.