Welcome to the Future

Welcome to the Future
Title Welcome to the Future PDF eBook
Author Megan Rose
Publisher Independently Published
Pages 82
Release 2021-11
Genre
ISBN

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This is the story of Megan Rose who was abducted twice by malevolent extra-terrestrials and rescued by benevolent Nordic aliens. She kept in touch with her rescuer and has brought in this book, the story of a galactic war on planet earth, as explained by her Nordic friends from the stars. The people of earth have falsely been led to believe that aliens don't exist. The knowledge of extra-terrestrial life in this solar system is imperative to the understanding of earth's past, present and future. Through the awakening of humanity to the existence of extra-terrestrial life, a new era is birthed for all inhabitants of the planet and this galaxy. Welcome to the Future.

The Little Book of Black Holes

The Little Book of Black Holes
Title The Little Book of Black Holes PDF eBook
Author Steven S. Gubser
Publisher Princeton University Press
Pages 198
Release 2017-09-25
Genre Science
ISBN 1400888298

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Dive into a mind-bending exploration of the physics of black holes Black holes, predicted by Albert Einstein’s general theory of relativity more than a century ago, have long intrigued scientists and the public with their bizarre and fantastical properties. Although Einstein understood that black holes were mathematical solutions to his equations, he never accepted their physical reality—a viewpoint many shared. This all changed in the 1960s and 1970s, when a deeper conceptual understanding of black holes developed just as new observations revealed the existence of quasars and X-ray binary star systems, whose mysterious properties could be explained by the presence of black holes. Black holes have since been the subject of intense research—and the physics governing how they behave and affect their surroundings is stranger and more mind-bending than any fiction. After introducing the basics of the special and general theories of relativity, this book describes black holes both as astrophysical objects and theoretical “laboratories” in which physicists can test their understanding of gravitational, quantum, and thermal physics. From Schwarzschild black holes to rotating and colliding black holes, and from gravitational radiation to Hawking radiation and information loss, Steven Gubser and Frans Pretorius use creative thought experiments and analogies to explain their subject accessibly. They also describe the decades-long quest to observe the universe in gravitational waves, which recently resulted in the LIGO observatories’ detection of the distinctive gravitational wave “chirp” of two colliding black holes—the first direct observation of black holes’ existence. The Little Book of Black Holes takes readers deep into the mysterious heart of the subject, offering rare clarity of insight into the physics that makes black holes simple yet destructive manifestations of geometric destiny.

A Brief History of Black Holes

A Brief History of Black Holes
Title A Brief History of Black Holes PDF eBook
Author Dr Becky Smethurst
Publisher Pan Macmillan
Pages 222
Release 2022-09-01
Genre Science
ISBN 1529086728

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In A Brief History of Black Holes, award-winning University of Oxford researcher Dr Becky Smethurst charts five hundred years of scientific breakthroughs in astronomy and astrophysics. Right now, you are orbiting a black hole. The Earth orbits the Sun, and the Sun orbits the centre of the Milky Way: a supermassive black hole, the strangest and most misunderstood phenomenon in the galaxy. In this cosmic tale of discovery, Dr Becky Smethurst takes us from the earliest observations of the universe and the collapse of massive stars, to the iconic first photographs of a black hole and her own published findings. She explains why black holes aren’t really ‘black’, that you never ever want to be ‘spaghettified’, how black holes are more like sofa cushions than hoovers and why, beyond the event horizon, the future is a direction in space rather than in time. Told with humour and wisdom, this captivating book describes the secrets behind the most profound questions about our universe – all hidden inside black holes. 'A jaunt through space history . . . with charming wit and many pop-culture references' – BBC Sky At Night Magazine

Black Holes and Time Warps

Black Holes and Time Warps
Title Black Holes and Time Warps PDF eBook
Author Kip S Thorne
Publisher W. W. Norton & Company
Pages 648
Release 1994
Genre Science
ISBN 9780393312768

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In this masterfully written and brilliantly informed work, Dr. Rhorne, the Feynman Professor of Theoretical Physics at Caltech, leads readers through an elegant, always human, tapestry of interlocking themes, answering the great question: what principles control our universe and why do physicists think they know what they know? Features an introduction by Stephen Hawking.

Black Holes: The Reith Lectures

Black Holes: The Reith Lectures
Title Black Holes: The Reith Lectures PDF eBook
Author Stephen Hawking
Publisher Random House
Pages 82
Release 2016-05-05
Genre Science
ISBN 1473541980

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“It is said that fact is sometimes stranger than fiction, and nowhere is that more true than in the case of black holes. Black holes are stranger than anything dreamed up by science fiction writers.” In 2016 Professor Stephen Hawking delivered the BBC Reith Lectures on a subject that fascinated him for decades – black holes. In these flagship lectures the legendary physicist argued that if we could only understand black holes and how they challenge the very nature of space and time, we could unlock the secrets of the universe.

Einstein's Monsters

Einstein's Monsters
Title Einstein's Monsters PDF eBook
Author Chris Impey
Publisher National Geographic Books
Pages 0
Release 2019-09-17
Genre Science
ISBN 0393357503

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“[A] skillfully told history of the quest to find black holes.” —Manjit Kumar, Financial Times Black holes are the best-known and least-understood objects in the universe. In Einstein’s Monsters, distinguished astronomer Chris Impey takes readers on a vivid tour of these enigmatic giants. He weaves a fascinating tale out of the fiendishly complex math of black holes and the colorful history of their discovery. Impey blends this history with a poignant account of the phenomena scientists have witnessed while observing black holes: stars swarming like bees around the center of our galaxy; black holes performing gravitational waltzes with visible stars; the cymbal clash of two black holes colliding, releasing ripples in space time. Clear, compelling, and profound, Einstein’s Monsters reveals how our comprehension of black holes is intrinsically linked to how we make sense of the universe and our place within it.

Black Hole

Black Hole
Title Black Hole PDF eBook
Author Marcia Bartusiak
Publisher Yale University Press
Pages 252
Release 2015-04-28
Genre Science
ISBN 0300213638

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The award-winning science writer “packs a lot of learning into a deceptively light and enjoyable read” exploring the contentious history of the black hole (New Scientist). For more than half a century, physicists and astronomers engaged in heated dispute over the possibility of black holes in the universe. The strange notion of a space-time abyss from which not even light escapes seemed to confound all logic. Now Marcia Bartusiak, author of Einstein’s Unfinished Symphony and The Day We Found the Universe, recounts the frustrating, exhilarating, and at times humorous battles over one of history’s most dazzling ideas. Bartusiak shows how the black hole helped revive Einstein’s greatest achievement, the general theory of relativity, after decades of languishing in obscurity. Not until astronomers discovered such surprising new phenomena as neutron stars and black holes did the once-sedate universe transform into an Einsteinian cosmos, filled with sources of titanic energy that can be understood only in the light of relativity. Black Hole explains how Albert Einstein, Stephen Hawking, and other leading thinkers completely changed the way we see the universe.