The Big Splat, or How Our Moon Came to Be PDF Download
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Author: Dana Mackenzie
Publisher: Turner Publishing Company
ISBN: 0470348836
Category : Science
Languages : en
Pages : 212
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Book Description
The first popular book to explain the dramatic theory behind the Moon's genesis This lively science history relates one of the great recent breakthroughs in planetary astronomy-a successful theory of the birth of the Moon. Science journalist Dana Mackenzie traces the evolution of this theory, one little known outside the scientific community: a Mars-sized object collided with Earth some four billion years ago, and the remains of this colossal explosion-the Big Splat-came together to form the Moon. Beginning with notions of the Moon in ancient cosmologies, Mackenzie relates the fascinating history of lunar speculation, moving from Galileo and Kepler to George Darwin (son of Charles) and the Apollo astronauts, whose trips to the lunar surface helped solve one of the most enigmatic mysteries of the night sky: who hung the Moon? Dana Mackenzie (Santa Cruz, CA) is a freelance science journalist. His articles have appeared in such magazines as Science, Discover, American Scientist, The Sciences, and New Scientist.
Author: Dana Mackenzie
Publisher: Turner Publishing Company
ISBN: 0470348836
Category : Science
Languages : en
Pages : 212
Get Book Here
Book Description
The first popular book to explain the dramatic theory behind the Moon's genesis This lively science history relates one of the great recent breakthroughs in planetary astronomy-a successful theory of the birth of the Moon. Science journalist Dana Mackenzie traces the evolution of this theory, one little known outside the scientific community: a Mars-sized object collided with Earth some four billion years ago, and the remains of this colossal explosion-the Big Splat-came together to form the Moon. Beginning with notions of the Moon in ancient cosmologies, Mackenzie relates the fascinating history of lunar speculation, moving from Galileo and Kepler to George Darwin (son of Charles) and the Apollo astronauts, whose trips to the lunar surface helped solve one of the most enigmatic mysteries of the night sky: who hung the Moon? Dana Mackenzie (Santa Cruz, CA) is a freelance science journalist. His articles have appeared in such magazines as Science, Discover, American Scientist, The Sciences, and New Scientist.
Author: Louis Proud
Publisher: Simon and Schuster
ISBN: 1620551659
Category : Body, Mind & Spirit
Languages : en
Pages : 363
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Book Description
The Moon is not a cold, dead rock but a rich, fascinating world just as alive as Earth • Investigates the Moon as the home of an alien intelligence who controls humanity • Examines several of NASA’s Apollo missions and the findings they concealed • Reveals the many holes in the “Giant Impact” theory about the Moon’s origins and the evidence for a hollow, artificial Moon • Explores the deep influence of the Moon on the collective mind of humanity and occult teachings about the Moon from the Qabbalah, tarot, and other sources Despite being the most prominent celestial body after the Sun, the Moon has many qualities that science has yet to explain. Lunar rock samples reveal the Moon once had a magnetic field like the Earth, and seismic experiments by NASA suggest the Moon is at least partially hollow. For centuries people have observed lights, moving clouds and shadows, and even the disappearance of entire craters via telescope. Apollo astronauts repeatedly felt the presence of a “non-human intelligence” during their Moon visits, and many indigenous traditions speak of malevolent visitors from the Moon. A growing body of astrophysical and geological evidence shows the Moon is not an entirely natural world--that someone or something altered it long ago. Louis Proud explores the phases and movements of the Moon along with its ancient and mysterious features--its craters, maria, rilles, tunnels, and domes. He examines several of NASA’s Apollo missions, showing not that NASA faked the Moon expeditions but that they concealed what the astronauts found there. He explains the many holes in the commonly accepted “Giant Impact” theory of the Moon’s origins and reveals the evidence for a hollow, artificial Moon placed in orbit eons ago to observe Earth. Examining the deep influence of the Moon on the collective mind of humanity, Proud looks at what the Qabbalah, the tarot, and other occult traditions say about the Moon and interprets G. I. Gurdjieff’s teachings that “we are food for the Moon.” He investigates the Moon as a gateway to another realm, as the Purgatory of Christianity, and as the home of an alien intelligence who controls and exploits humanity. Examining the Moon from both scientific and esoteric perspectives, Proud shows the Moon is not a cold, dead rock but a rich, fascinating world just as alive as Earth.
Author: Dr. Alejandro Ruiz Rivera
Publisher: Alejandro Ruiz Rivera
ISBN: 1763565408
Category : Science
Languages : en
Pages : 456
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Book Description
Immerse yourself on an interstellar journey through "A Story of More than 5000 Worlds'' as it explores the fascinating story of celestial discovery and the enduring quest of researchers and scientists to find life beyond Earth. This comprehensive book navigates the intricacies of star and planet formation, shedding light on the enigmatic life cycle of stars like our Sun to pulsars and black holes and the dynamic processes that define the fate of planets. Marvel at the ingenuity of exoplanet detection methods, from the accurate detection of stellar wobbles to the precise monitoring of starlight dimming during transits, and peer into the future with innovative techniques that take advantage of the deformation or curvature of the space-time caused by massive objects. The classification of these distant worlds from rocky planets to gas giants lays the groundwork for the book's climax: the search for life. Exploring biosignatures and technosignatures, from the organic and chemical traces of potential life, to the echoes of advanced technological civilizations, this book expands our understanding of the dynamicity of the universe and our place within it. It's an invitation to ponder humanity's greatest question – are we alone? – while navigating through the Drake Equation and other Search for Extraterrestrial Intelligence (SETI) concepts, and the silence that has prompted ideas like the Fermi Paradox, and the Great Filter. The book, in addition to acting as an engaging read for anyone interested in these subjects and given the number of topics included and the breadth of the discussions, could also be used as a complementary textbook for students at both high school and non-science bachelor levels, in introductory or fundamental astronomy courses.
Author: Tom Easton
Publisher: Wildside Press LLC
ISBN: 080951205X
Category : Literary Criticism
Languages : en
Pages : 354
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Book Description
Tom Easton has served as the monthly book review columnist for Analog Science Fiction for almost three decades, having contributed during that span many hundreds of columns and over a million words of penetrating criticism on the best literature that science fiction has to offer. His reviews have been celebrated for their wit, humor, readability, knowledge, and incisiveness. His love of literature, particularly fantastic literature, is everywhere evident in his essays. Easton has ever been willing to cover small presses, obscure authors, and unusual publications, being the only major critic in the field to do so on a regular basis. He seems to delight in finding the rare gem among the backwaters of the publishing field. "A reviewer's job," he says, "is not to judge books for the ages, but to tell readers enough about a book to give them some idea of whether they would enjoy it." And this he does admirably, whether he's discussing the works of the great writers in the field, or touching upon the least amongst them. This companion volume to "Periodic Stars" (Borgo/Wildside) collects another 250 of Easton's best reviews from the last fifteen years of "The Reference Library." No one does it better, and no other guide provides such lengthy or discerning commentary on the best SF works of recent times. Complete with Introduction and detailed Index.
Author: Scott A. Hatch
Publisher: John Wiley & Sons
ISBN: 1119886635
Category : Study Aids
Languages : en
Pages : 467
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Book Description
Let nothing stand between you and your optimal GMAT score Show admissions committees you have what it takes to succeed in advanced business and management courses. GMAT Prep 2023 For Dummies gives you the strategies and skills you need to master the Graduate Management Admissions Test. This trusted study guide has the clear explanations and practice you need to maximize your scores on the verbal, mathematical, and analytical writing sections. You’ll find proven tips and strategies to help you prepare for the GMAT and achieve success on test day. Plus, you’ll get access to SEVEN full-length practice tests and plenty of flashcards online! Learn proven tips and tricks for maximizing your score on all sections of the GMAT Figure out where you need to study the most and create a targeted study plan Take seven full-length practice tests, so you’ll be an old pro by the time test day rolls around Get practice questions, flashcards, and review activities that make studying hands-on and help you remember This edition, specific to the 2023 GMAT test, covers updates to the verbal section of the exam. We’ve got even better, clearer explanations, plus coverage of all the changes in the Official Guide to GMAT. If you’re ready to kick butt on the GMAT, this is your book!
Author: Lisa Zimmer Hatch
Publisher: John Wiley & Sons
ISBN: 1119374081
Category : Study Aids
Languages : en
Pages : 412
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Book Description
Score higher on the GMAT If the thought of the GMAT gives you the jitters, this trusted test-prep guide is here to wash your worries away! Covering everything you can expect to encounter on exam day, GMAT For Dummies gives you the practical, time-tested guidance you need to conquer your fears, maximize your score, and get into the business school of your dreams. Designed to measure your mastery of verbal, mathematical, analytical, and writing skills, the GMAT serves as the gatekeeper of world-class graduate degrees in business, finance, management, accountancy, and economy. With this book and companion website as your guide, you'll find all the helpful tips and tricks you need to brush up on each section of the exam, chart your progress, and focus your study on the areas where you need more help. Includes a plain-English explanation of the test's format Provides reviews of foundational concepts for every section Offers complete explanations of every question type Includes two full-length practice tests in the book, plus three more online Even if the big day is just around the corner, GMAT For Dummies makes it faster and easier than ever to outsmart the competition and get on the road to acquiring that coveted MBA!
Author: Lisa Zimmer Hatch
Publisher: John Wiley & Sons
ISBN: 1119617944
Category : Study Aids
Languages : en
Pages : 416
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Book Description
Gear up for mastering the GMAT Administered around the world, the GMAT measures verbal, mathematical, and analytical writing skills to assess qualifications for advanced study in business and management. This new edition of GMAT For Dummies with Online Practice includes proven tips and strategies to help you prepare for the GMAT and achieve ultimate success on test day. The 2020 GMAT test structure has changed slightly, and this revised edition of the trusted test-prep book addresses those changes—including the number of questions per section and the time allotted per section—to make you feel more confident than ever. Two practice tests in the book, plus FIVE more online for a total of SEVEN practice tests Review of foundational concepts for every section Complete explanations of every question type Online practice and flash cards When you have your heart set on scoring high on the GMAT, you only need one ace up your sleeve—and this book is your ticket to success.
Author: Lisa Zimmer Hatch
Publisher: John Wiley & Sons
ISBN: 1394183364
Category : Study Aids
Languages : en
Pages : 359
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Book Description
Get on the road to business school with comprehensive review and 3 practice tests GMAT Prep 2024/2025 For Dummies is a must-have to scoring your highest on the GMAT and earning your MBA. Updated for the new GMAT Focus Edition, this trusted guide will walk you through the basics of what’s on the test and give you test-taking strategies that will help you make the most of the available time. You’ll get a comprehensive review of all the GMAT content—data insights, verbal reasoning, and quantitative reasoning. Then it’s time to practice, with flashcards and 3 full-length practice tests. Detailed study plans help you prep wisely, no matter how much time you have before test day. Grab this Dummies guide to master the GMAT! Create a targeted study plan with a diagnostic pre-assessment Take full-length practice GMAT tests so you’ll be ready for the real thing Maximize your chances of getting into the business school of your choice GMAT Prep 2024/2025 For Dummies will help you land a higher score on this important exam.
Author: Lisa Zimmer Hatch
Publisher: John Wiley & Sons
ISBN: 1119711932
Category : Study Aids
Languages : en
Pages : 450
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Book Description
Gain confidence to crack the GMAT You have your heart set on getting into a particular MBA program, but you’re required to submit your GMAT score as part of the application process. Ack! If you dread the idea of taking a standardized test, you’ve come to the right place. GMAT For Dummies 2021 with Online Practice gets you ready for test day with helpful reviews and smart advice. To make the chore of studying a bit more bearable, the four parts of the test are broken down into sections so you can focus on exactly what you need. If you need a refresher on grammar and reading comprehension, it’s here. Is math your nemesis? Overcome the challenge with reviews of algebra, geometry, and statistics. And the exasperating but essential topics of essay writing and integrated reasoning are covered too. In addition, you get insights into how to avoid GMAT pitfalls and make the most of time-management tactics during the exam. Take a pre-assessment test to identify the subject areas you need to brush up on Access 7 practice tests and 500 flashcards online Hone your analytical and reasoning skills Create a targeted study plan If you want to conquer the GMAT and stand out from other MBA program applicants, you’ll find everything you need here for a stellar score!
Author: Roger D. Launius
Publisher: Yale University Press
ISBN: 030023046X
Category : Science
Languages : en
Pages : 256
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Book Description
Fifty years after the Moon landing, a new history of the space race explores the lives of both Soviet and American engineers At the dawn of the space age, technological breakthroughs in Earth orbit flight were both breathtaking feats of ingenuity and disturbances to a delicate global balance of power. In this short book, aerospace historian Roger D. Launius concisely and engagingly explores the driving force of this era: the race to the Moon. Beginning with the launch of Sputnik 1 in October 1957 and closing with the end of the Apollo program in 1972, Launius examines how early space exploration blurred the lines between military and civilian activities, and how key actions led to space firsts as well as crushing failures. Launius places American and Soviet programs on equal footing--following American aerospace engineers Wernher von Braun and Robert Gilruth, their Soviet counterparts Sergei Korolev and Valentin Glushko, and astronaut Buzz Aldrin and cosmonaut Alexei Leonov--to highlight key actions that led to various successes, failures, and ultimately the American Moon landing.
