Black Holes and Warped Spacetime
William J. Kaufmann III - 1979
They infinitely warp space and time, allowing nothing to escape: not matter, not even light. They are stellar corpses that have crushed themselves into oblivion, seemingly suspending the traditional laws of physics. The Big bang may have peppered the universe with primordial black holes, as small as protons but as massive as mountains. The universe itself may be disappearing into the final black hole. Black holes (BHs) and their warping effect on spacetime are described, beginning with a discussion on stellar evolution that includes white dwarfs, supernovas and neutron stars. The structure of static, rotating, and electrically charged BHs are considered, as well as the general theory of relativity, quantum mechanics, the Einstein-Rosen bridge, and wormholes in spacetime. Attention is also given to gravitational lenses, various space geometries, quasars, Seyfert galaxies, supermassive black holes, the evaporation and particle emission of BHs, and primordial BHs, including their temperature and lifetime. The author's engrossing, non-technical explanations are enhanced by numerous illustrations.
First Light: Switching on Stars at the Dawn of Time
Emma Chapman - 2020
There's a lot for astronomers to be smug about. But when it comes to understanding how the Universe began and grew up we are literally in the dark ages. In effect, we are missing the first one billion years from the timeline of the Universe.This brief but far-reaching period in the Universe's history, known to astrophysicists as the 'Epoch of Reionisation', represents the start of the cosmos as we experience it today. The time when the very first stars burst into life, when darkness gave way to light. After hundreds of millions of years of dark, uneventful expansion, one by the one these stars suddenly came into being. This was the point at which the chaos of the Big Bang first began to yield to the order of galaxies, black holes and stars, kick-starting the pathway to planets, to comets, to moons, and to life itself.Incorporating the very latest research into this branch of astrophysics, this book sheds light on this time of darkness, telling the story of these first stars, hundreds of times the size of the Sun and a million times brighter, lonely giants that lived fast and died young in powerful explosions that seeded the Universe with the heavy elements that we are made of. Emma Chapman tells us how these stars formed, why they were so unusual, and what they can teach us about the Universe today. She also offers a first-hand look at the immense telescopes about to come on line to peer into the past, searching for the echoes and footprints of these stars, to take this period in the Universe's history from the realm of theoretical physics towards the wonder of observational astronomy.
Universe
Roger A. Freedman - 1998
It places the basics of astronomy and the process of science within the grasp of introductory students. Package Universe, Eighth Edition with FREE Starry Night CD!use Package ISBN 0-7167-9564-7 SPLIT VOLUMESIn addition to the complete 28-chapter version of Universe, two shorter versions are also available:Universe: The Solar System, Third Edition(Chapters 1-16 and 28)0-7167-9563-9; w/FREE Starry Night CD, 0-7167-9562-0Universe: Stars and Galaxies, Third Edition(Chapters 1-8 which includes a two-chapter overview of the solar system) and Chapters 16-28)0-7167-9561-2; w/FREE Starry Night CD, 0-7167-9565-5
Apollo 1: The Tragedy That Put Us on the Moon
Ryan S. Walters - 2021
All three astronauts were experienced pilots and had dreams of one day walking on the moon, but little did they know, nor did anyone else, that once they entered the spacecraft that cold winter day they would never leave it alive. The Apollo program would be perilously close to failure before it ever got off the ground. But rather than dooming the space program, this tragedy caused the spacecraft to be completely overhauled, creating a stellar flying machine to achieve the program’s primary goal: putting man on the moon. Apollo 1 is a candid portrayal of the astronauts, the disaster that killed them, and its aftermath. In it, readers will learn: How the Apollo 1 spacecraft was doomed from the start, with miles of uninsulated wiring and tons of flammable materials in a pure oxygen atmosphere, along with a hatch that wouldn’t open How, due to political pressure, the government contract to build the Apollo 1 craft went to a bidder with an inferior plan How public opinion polls were beginning to turn against the space control before the tragedy and got much worse after Apollo 1 is about America fulfilling its destiny of man setting foot on the moon. It’s also about the three American heroes who lost their lives in the tragedy, but whose lives were not lost in vain.
Einstein for Everyone
Robert L. Piccioni - 2010
Nor do you need to be a great scientist to appreciate the exciting discoveries and intriguing mysteries of our universe. Dr. Robert piccioni brings the excitement of modern scientific discoveries to general audiences. He makes the key facts and concepts understandable without "dumbing" them down. He presents them in a friendly, conversational manner and includes many personal anecdotes about the people behind the science. With 33 images and over 100 graphics, this book explains the real science behind the headlines and sound bites. Learn all about:our universe: how big? how old? what came before?the big bang, black holes and supernovaequantum mechanics and uncertaintyhow the immense and the minute are connectedwhat is special about general relativityhow mankind can become earth's best friend
Fools Rush In: Steve Case, Jerry Levin, and the Unmaking of AOL Time Warner
Nina Munk - 2004
The news was crazy, incredible. The biggest merger ever, it was, according to the media, an "awesome megadeal" and "a fusion of guts and glory." It was "the deal of the century" and "a mega-marriage of earth and cyberspace." An Internet upstart, AOL was buying the world's most powerful media and entertainment company. "A company that isn't old enough to buy beer," marveled the Wall Street Journal, "has essentially swallowed an ancien régime media conglomerate that took most of a century to construct."Two years later, after the smoke had cleared, $200 billion of shareholder value had vanished into cyberspace. On the trail of possible fraud, the SEC and the Justice Department started investigating AOL Time Warner's accounting practices. Meanwhile, a civil war had broken out inside the company, complete with backstabbing and personal betrayals. Before long, almost every major player was out of the company, discredited, and humiliated. Jerry Levin, Time Warner's "resident genius," lost his job, lost his reputation, and, in the view of some people, simply "lost it." Steve Case, the visionary leader of AOL, was forced out of the company he had created. Gone too was the telegenic wonder-boy Bob Pittman, and his gang of fast-talking salesmen. As for Ted Turner, he resigned from his post as vice-chairman of AOL Time Warner in early 2003, bitter, wiser, and $8.5 billion poorer.Fools Rush In is the definitive account of one of the greatest fiascos in the history of corporate America. In a narrative fraught with drama, Nina Munk reveals the overweening ambition and moral posturing that brought down the Deal of the Century. With painstaking reporting and the remarkable eye for detail she's known for, Munk lays out, step by step, the anatomy of a debacle. Irreverent, witty, and iconoclastic, she sees through it all brilliantly."As in all great Greek tragedies, you knew the plot before it played out," one perceptive insider told Munk on the subject of the AOL Time Warner deal; "you knew who'd be sacrificed at the altar." Here's what we discover in Fools Rush In: In their single-minded quest for power, Steve Case and Jerry Levin were at each other's throats even before the deal was announced. Bob Pittman was regarded as a "windup CEO" by Case, and viewed as a hustler by just about everyone at Time Warner. Ted Turner underestimated Jerry Levin's ruthlessness badly. And Levin himself, convinced he was creating a great legacy comparable to that of Time Inc.'s founder, Henry Luce, refused to acknowledge the obvious: that, with a remarkable sense of timing, Steve Case had used grossly inflated Internet paper to buy Time Warner.
How to Make $1,000 Per Day Clear Profit on Amazon with One Single $35 Product You Choose: - and - How to Become an After-Tax Cash Millionaire in 3 Simple ... Make Money on the Internet, Small Business)
Bradford Sullivan - 2014
* Compelling evidence that selling products on Amazon may be the best home-based business opportunity ever created * The Simple Profit Blueprint – How to Make $1,000 Per Day Clear Profit on Amazon with One Single $35 Product You Choose * The biggest obstacle in your way of achieving that goal and how I will help you overcome it (Hint: It's all in your head) * What selling products on Amazon is all about * The common misconceptions about selling products on Amazon * The powerful advantages to selling on Amazon as opposed to trying to sell products online on your own * The PRICELESS benefits to “Partnering” with Amazon * The basics of selling products on Amazon * The basics of finding profitable products to sell on Amazon * The two distinctly different methods to find the products you’ll be selling on Amazon * The “Retail Arbitrage” method of sourcing products to sell on Amazon * The “Private Label” method of sourcing products to sell on Amazon * Two distinctly different methods of Private Labeling products to sell on Amazon * Two distinctly different ways to sell your products on Amazon * Our (my partner and I) experience in our first year as Amazon sellers, exactly how much money we made and what it taught us * Retail Arbitrage vs. Private Label * The two major obstacles to making really big money with Retail Arbitrage * How to sign-up as an Amazon seller today for free and why you'll soon want to pay $39.99 per month to go "Pro" * You're creating "AZ Money Machines" (AMMs instead of ATMs) * How Amazon pays you and the breakdown of the check Amazon would be sending you every two weeks (or depositing directly into your bank account) * How the blueprint creates a self-perpetuating NET annual income of $360,720 * Why you should NOT make your goal $1,000 per day * How to become a cash millionaire in 3 simple steps * How building an enormously successful Amazon business is a simple step-by-step process * How to earn insanely high annualized returns on your product investments * How you can “fail” your way to success * The “Beyond Amazon” Bonus * How to scale your business up with three simple steps to where you are a bona fide cash millionaire * Can you really make more money in one week than you've ever made on your old job in one year? (Simple answer – YES!) * Where to get 100% of the money you need to grow your Amazon business as large as you want – at 0% interest * Where to find MORE money to build your business * Your Free* Training * Your Shortcut to the BIG Money * Your action steps to get started today * Chart your success to $1,000 per day – and more * The "Secret Sauce" that will supercharge your motivation and determination to succeed in this business Tags: Amazon Private Label FBA, FBA, Private Label FBA, Amazon FBA, Amazon FBA Secrets, Sell on Amazon, Retail Arbitrage, Physical Products, Private Label, FBA, Private Label, Home-Based Business, Amazing Selling Machine, Fulfillment by Amazon, Private La
The Physics of Christmas: From the Aerodynamics of Reindeer to the Thermodynamics of Turkey
Roger Highfield - 1998
Can reindeer fly? Could scientists clone the perfect Christmas tree? How does Santa manage to deliver presents to an estimated 824 million households in a single night? These are among the questions explored in an irresistibly witty book that illuminates the cherished rituals, legends, and icons of Christmas from a unique and fascinating perspective: science. "Excellent entertainment for the Christmas connoisseurs in your circle." --USA Today
The Stage of Time: Secrets of the Past, the Nature of Reality, and the Ancient Gods of History
Matthew LaCroix - 2019
Be prepared to question the world you live in and everything you thought you knew about the universe, human origins, and the lost civilizations of the past. Discover thought-bending evidence from some of the oldest text ever written and learn the reasons why their content eventually became suppressed and hidden from most of society. Conspiracy theories or conspiracy facts, you decide what's real based on the evidence. Once you read The Stage of Time, your perspective on reality may never be quite the same way again. This book includes: -Details about the ancient civilizations that once existed around the world and the events which led to their disappearance. -Translations from ancient texts that include: The Atrahasis, Enuma Elish, Sumerian King List, Eridu Genesis, Code of Hammurabi, Emerald Tablets, and more. -The eagle and the serpent, cataclysms during the last ice age, and the influences of the Anunnaki. -Secrets of consciousness, reincarnation, spirituality, and sentient life in the universe.
Bang!: The Complete History of the Universe
Brian May - 2006
He's certainly been thinking about it lately. May, a freshly minted astrophysics Ph.D., joins forces with legendary astronomer Patrick Moore and astrophysicist Chris Lintott in Bang! to consider the history of the universe from the Big Bang to Heat Death.Space, time, and matter were birthed 13.7 billion years ago and will continue on longer than we are able to comprehend. Infinitesimally small at first, the Universe is immense and ever expanding. Bang! explains how it all started, takes you on a tour of what is known about the evolution of the Universe, and posits how the end of time will come about.This fascinating book includes photographs, short biographies of key figures, an at-a-glance timeline, a glossary of terms, and suggested resources for further exploration.Based on the work of history’s most brilliant scientific minds, this amazing story features clear, straightforward discussions of the most perplexing and compelling aspects of existence—from the formation of stars, planets, and other galactic bodies to black holes, quasars, anti-matter, and dark matter to the emergence of life and the possibility that it could exist elsewhere.Pick up a copy of Bang! It will, it will rock you.
Tesla: The Life and Times of an Electric Messiah
Nigel Cawthorne - 2014
Thomas Edison gets all the glory for discovering the light bulb, but it was his one-time assistant and lifelong arch nemesis, Tesla, who made the breakthrough in alternating current technology. Edison and Tesla carried on a bitter feud for years, but it was Tesla's AC generators that illuminated the 1893 World's Fair in Chicago; the first time that an event of such magnitude had ever taken place under artificial light. Today, all homes and electrical appliances run on Tesla's AC current.Born in Croatia in 1856, Tesla spoke eight languages and almost single-handedly developed household electricity. During his life, he patented more than 700 inventions. He invented electrical generators, FM radio, remote control robots, spark plugs and fluorescent lights. He had a photographic memory and did advanced calculus and physics equations in his head.Nikola Tesla was the ultimate mad scientist. Like many other geniuses throughout history, Tesla was wildly eccentric. He was prone to nervous breakdowns, reported receiving odd visions in the middle of the night, spoke to pigeons, and occasionally thought he was receiving electromagnetic signals from Mars. If he'd lived today, he'd likely be diagnosed with an obsessive compulsive disorder: he hated round objects and disliked numbers that weren't divisible by the three.
Unreported Truths About Covid-19 and Lockdowns: Part 4: Vaccines
Alex Berenson - 2021
Geography: Ideas in Profile
Danny Dorling - 2016
Channelling our twin urges to explore and understand, geographers uncover the hidden connections of human existence, from infant mortality in inner cities to the decision-makers who fly overhead in executive jets, from natural disasters to over-use of fossil fuels.In this incisive introduction to the subject, Danny Dorling and Carl Lee reveal geography as a science which tackles all of the biggest issues that face us today, from globalisation to equality, from sustainability to population growth, from climate change to changing technology - and the complex interactions between them all.Illustrated by a series of award-winning maps created by Benjamin D. Hennig, this is a book for anyone who wants to know more about why our world is the way it is today, and where it might be heading next.
The Browns Blues: Two Decades of Utter Frustration: Why Everything Kept Going Wrong for the Cleveland Browns
Terry Pluto - 2018
And their fans had ulcers. Now, veteran sports columnist Terry Pluto explains why everything kept going wrong. This detailed report on two decades of disappointment takes a behind-the-scenes look at upheaval in the front office, frustration on the field, and headaches and heartache in the stands. His earlier book False Start: How the New Browns Were Set Up to Fail told how the NFL hamstrung the new franchise. Who could have predicted the limping would last 19 years? This book picks up the story. Season after season began with hope in spring for the NFL draft (“the Browns’ version of the Super Bowl,” a fan called it) . . . often a new coach or GM or quarterback (or all three) . . . then the losses . . . and back to rebuilding. Pluto reviews all the major moves—draft choices and deals, hiring and firing and reshuffling—and the results. If you’re a Browns fan who wants to understand what went wrong with your team, this is the place to start. Includes heartfelt and humorous opinions contributed by fans.