The World Book Encyclopedia PDF Download

Author:
Publisher:
ISBN:
Category : Encyclopedias and dictionaries
Languages : en
Pages : 554

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Book Description
An encyclopedia designed especially to meet the needs of elementary, junior high, and senior high school students.

Author: Stephen Hawking
Publisher: Penguin UK
ISBN: 0241415349
Category : Young Adult Nonfiction
Languages : en
Pages : 448

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Book Description
Have you ever wondered how our universe began? Or what it takes to put humans on the moon? Do you know what happens in the microscopic world of a life-saving vaccine? What would you do if you could travel through space and time? Embark on the adventure of a lifetime in this beautiful collection of up-to-the-minute essays, mind-blowing facts and out-of-this-world colour photographs, by the world's leading scientists including Professor Stephen Hawking himself. This edition features brand-new content from Dr Mary Dobson: Plagues, Pandemics and Planetary Health. This unmissable volume was curated by Stephen and Lucy Hawking, whose series of children's books George's Secret Key was a global hit. George's stories are punctuated with fascinating real-life facts and insights from leading scientists and now this incredible non-fiction has been collected into one bumper volume, with new content from key scientific figures and up-to-the-minute facts and figures for readers in 2021. READERS LOVE UNLOCKING THE UNIVERSE: "Despite its scientific content the essays are written in a very accessible style and the many topics investigated which range from the physical explanations of the universe to earth science to robotics and future predictions. Highly recommended for curious minds from around 10 years upwards" - Sue Warren, Blogger "My 9 y.o. loves this book. We've previously discussed a lot of the concepts, but this seems to answer questions I hadn't thought of, but my son wanted to know"

Author: Michael A. Seeds
Publisher: Brooks Cole
ISBN:
Category : Science
Languages : en
Pages : 524

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Book Description
In this fully updated new Seventh Edition, Mike Seeds shows students their place in the universe - not just their location, but their role as planet dwellers in an evolving universe. He also emphasizes how science works, as opposed to simply teaching facts about astronomy. This enthusiastic author inspires students' imagination, sense of wonder, and excitement about new discoveries. At the same time, Seeds strives to arm students with a solid understanding of the process of science. Crafting a story about astronomy, Seeds hopes that students will be able to ask questions of nature and gradually puzzle out the beautiful secrets of the physical world.

Author: George Smoot
Publisher: Harper Collins
ISBN: 0061344443
Category : Science
Languages : en
Pages : 354

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Book Description
Astrophysicist George Smoot spent decades pursuing the origin of the cosmos, "the holy grail of science," a relentless hunt that led him from the rain forests of Brazil to the frozen wastes of Antarctica. In his search he struggled against time, the elements, and the forces of ignorance and bureaucratic insanity. Finally, after years of research, Smoot and his dedicated team of Berkeley researchers succeeded in proving the unprovable—uncovering, inarguably and for all time, the secrets of the creation of the universe. Wrinkles in Time describes this startling discovery that would usher in a new scientific age—and win Smoot the Nobel Prize in Physics.

Author: J. Richard Gott
Publisher: HMH
ISBN: 0547526571
Category : Science
Languages : en
Pages : 307

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Book Description
A Princeton astrophysicist explores whether journeying to the past or future is scientifically possible in this “intriguing” volume (Neil deGrasse Tyson). It was H. G. Wells who coined the term “time machine”—but the concept of time travel, both forward and backward, has always provoked fascination and yearning. It has mostly been dismissed as an impossibility in the world of physics; yet theories posited by Einstein, and advanced by scientists including Stephen Hawking and Kip Thorne, suggest that the phenomenon could actually occur. Building on these ideas, J. Richard Gott, a professor who has written on the subject for Scientific American, Time, and other publications, describes how travel to the future is not only possible but has already happened—and contemplates whether travel to the past is also conceivable. This look at the surprising facts behind the science fiction of time travel “deserves the attention of anyone wanting wider intellectual horizons” (Booklist). “Impressively clear language. Practical tips for chrononauts on their options for travel and the contingencies to prepare for make everything sound bizarrely plausible. Gott clearly enjoys his subject and his excitement and humor are contagious; this book is a delight to read.” —Publishers Weekly

Author: Mikki Kendall
Publisher: Ten Speed Graphic
ISBN: 0399581790
Category : Comics & Graphic Novels
Languages : en
Pages : 209

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Book Description
A bold and gripping graphic history of the fight for women’s rights by the New York Times bestselling author of Hood Feminism “A beautifully drawn, hold-no-punches, surprisingly deep dive through the history of women's rights around the world, which will entrance kids and adults alike.”—N. K. Jemisin, Hugo Award–winning author of the Broken Earth trilogy The ongoing struggle for women’s rights has spanned human history, touched nearly every culture on Earth, and encompassed a wide range of issues, such as the right to vote, work, get an education, own property, exercise bodily autonomy, and beyond. Amazons, Abolitionists, and Activists is a fun and fascinating graphic novel–style primer that covers the key figures and events that have advanced women’s rights from antiquity to the modern era. In addition, this compelling book illuminates the stories of notable women throughout history—from queens and freedom fighters to warriors and spies—and the progressive movements led by women that have shaped history, including abolition, suffrage, labor, civil rights, LGBTQ liberation, reproductive rights, and more. Examining where we've been, where we are, and where we're going, Amazons, Abolitionists, and Activists is an indispensable resource for people of all genders interested in the fight for a more liberated future.

Author: Steven D. Farmer, Ph.D
Publisher: Hay House, Inc
ISBN: 1401932657
Category : Body, Mind & Spirit
Languages : en
Pages : 159

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Book Description
Steven D. Farmer, Ph.D., guides you through a journey to discover and connect with your power animal. Once you’ve determined who your power animal is, you can learn what this says about you, find instructions on how to call upon the spirit animal, and read a channeled message for you from that animal spirit. You’ll also find out which animal spirit to call on for particular situations, and additional tracks in the audio download will help you consult your power animal as an oracle. Your power animal will not only help you develop a greater sense of personal and spiritual power, but will also help you heal physically, emotionally, and spiritually—as well as guide you through difficult life transitions. Your animal spirit guide can show up in its physical form; or you can contact it through meditations, journeys, or dreams and ask it for guidance, healing, or protection. Working with your power animal directly or through imagery and symbolism will put you in touch with your own instinctual nature, thereby increasing your intuitive awareness and enhancing every area of your life.

Author: Robert Kurson
Publisher: Random House
ISBN: 0812988728
Category : History
Languages : en
Pages : 402

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Book Description
NEW YORK TIMES BESTSELLER • The riveting inside story of three heroic astronauts who took on the challenge of mankind’s historic first mission to the Moon, from the bestselling author of Shadow Divers. “Robert Kurson tells the tale of Apollo 8 with novelistic detail and immediacy.”—Andy Weir, #1 New York Times bestselling author of The Martian and Artemis By August 1968, the American space program was in danger of failing in its two most important objectives: to land a man on the Moon by President Kennedy’s end-of-decade deadline, and to triumph over the Soviets in space. With its back against the wall, NASA made an almost unimaginable leap: It would scrap its usual methodical approach and risk everything on a sudden launch, sending the first men in history to the Moon—in just four months. And it would all happen at Christmas. In a year of historic violence and discord—the Tet Offensive, the assassinations of Martin Luther King, Jr., and Robert Kennedy, the riots at the Democratic National Convention in Chicago—the Apollo 8 mission would be the boldest, riskiest test of America’s greatness under pressure. In this gripping insider account, Robert Kurson puts the focus on the three astronauts and their families: the commander, Frank Borman, a conflicted man on his final mission; idealistic Jim Lovell, who’d dreamed since boyhood of riding a rocket to the Moon; and Bill Anders, a young nuclear engineer and hotshot fighter pilot making his first space flight. Drawn from hundreds of hours of one-on-one interviews with the astronauts, their loved ones, NASA personnel, and myriad experts, and filled with vivid and unforgettable detail, Rocket Men is the definitive account of one of America’s finest hours. In this real-life thriller, Kurson reveals the epic dangers involved, and the singular bravery it took, for mankind to leave Earth for the first time—and arrive at a new world. “Rocket Men is a riveting introduction to the [Apollo 8] flight. . . . Kurson details the mission in crisp, suspenseful scenes. . . . [A] gripping book.”—The New York Times Book Review

Author: Yochai Benkler
Publisher: Yale University Press
ISBN: 9780300125771
Category : Business & Economics
Languages : en
Pages : 532

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Book Description
Describes how patterns of information, knowledge, and cultural production are changing. The author shows that the way information and knowledge are made available can either limit or enlarge the ways people create and express themselves. He describes the range of legal and policy choices that confront.

Author: Cindi Howson
Publisher: McGraw Hill Professional
ISBN: 0071773118
Category : Computers
Languages : en
Pages : 753

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Book Description
The definitive reference for building actionable business intelligence—completely revised for SAP BusinessObjects BI 4.0. Unleash the full potential of business intelligence with fact-based decisions, aligned to business goals, using reports and dashboards that lead from insight to action. SAP BusinessObjects BI 4.0: The Complete Reference offers completely updated coverage of the latest BI platform. Find out how to work with the new Information Design Tool to create universes that access multiple data sources and SAP BW. See how to translate complex business questions into highly efficient Web Intelligence queries and publish your results to the BI Launchpad. Learn how to create dashboards from data sourced through a universe or spreadsheet. The most important concepts for universe designers, report and dashboard authors, and business analysts are fully explained and illustrated by screenshots, diagrams, and step-by-step instructions. Establish and evolve BI goals Maximize your BI investments by offering the right module to the right user Create robust universes with the Information Design Tool, leveraging multiple data sources, derived tables, aggregate awareness, and parameters Develop a security plan that is scalable and flexible Design Web Intelligence reports from basic to advanced Create sophisticated calculations and advanced formatting to highlight critical business trends Build powerful dashboards to embed in PowerPoint or the BI Launchpad Use Explorer to visually navigate large data sets and uncover patterns