What Are Black Holes PDF Download
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Author | : Janna Levin |
Publisher | : Anchor |
Total Pages | : 161 |
Release | : 2022-03-15 |
Genre | : Science |
ISBN | : 1984899791 |
Download Black Hole Survival Guide Book in PDF, ePub and Kindle
From the acclaimed author of Black Hole Blues and Other Songs from Outer Space—an authoritative and accessible guide to the most alluring and challenging phenomena of contemporary science. "[Levin will] take you on a safe black hole trip, an exciting travel story enjoyed from your chair’s event horizon.” —Boston Globe Through her writing, astrophysicist Janna Levin has focused on making the science she studies not just comprehensible but also, and perhaps more important, intriguing to the nonscientist. In this book, she helps us to understand and find delight in the black hole—perhaps the most opaque theoretical construct ever imagined by physicists—illustrated with original artwork by American painter and photographer Lia Halloran. Levin takes us on an evocative exploration of black holes, provoking us to imagine the visceral experience of a black hole encounter. She reveals the influence of black holes as they populate the universe, sculpt galaxies, and even infuse the whole expanse of reality that we inhabit. Lively, engaging, and utterly unique, Black Hole Survival Guide is not just informative—it is, as well, a wonderful read from first to last.
Author | : Steven S. Gubser |
Publisher | : Princeton University Press |
Total Pages | : 198 |
Release | : 2017-09-25 |
Genre | : Science |
ISBN | : 1400888298 |
Download The Little Book of Black Holes Book in PDF, ePub and Kindle
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.
Author | : Leonard Susskind |
Publisher | : Little, Brown |
Total Pages | : 352 |
Release | : 2008-07-07 |
Genre | : Science |
ISBN | : 0316032697 |
Download The Black Hole War Book in PDF, ePub and Kindle
What happens when something is sucked into a black hole? Does it disappear? Three decades ago, a young physicist named Stephen Hawking claimed it did, and in doing so put at risk everything we know about physics and the fundamental laws of the universe. Most scientists didn't recognize the import of Hawking's claims, but Leonard Susskind and Gerard t'Hooft realized the threat, and responded with a counterattack that changed the course of physics. The Black Hole War is the thrilling story of their united effort to reconcile Hawking's revolutionary theories of black holes with their own sense of reality -- effort that would eventually result in Hawking admitting he was wrong, paying up, and Susskind and t'Hooft realizing that our world is a hologram projected from the outer boundaries of space. A brilliant book about modern physics, quantum mechanics, the fate of stars and the deep mysteries of black holes, Leonard Susskind's account of the Black Hole War is mind-bending and exhilarating reading.
Author | : Chris Impey |
Publisher | : National Geographic Books |
Total Pages | : 0 |
Release | : 2019-09-17 |
Genre | : Science |
ISBN | : 0393357503 |
Download Einstein's Monsters Book in PDF, ePub and Kindle
“[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.
Author | : Mario Novello |
Publisher | : World Scientific |
Total Pages | : 415 |
Release | : 2002-10-04 |
Genre | : Science |
ISBN | : 9814489603 |
Download Artificial Black Holes Book in PDF, ePub and Kindle
Physicists are pondering on the possibility of simulating black holes in the laboratory by means of various “analog models”. These analog models, typically based on condensed matter physics, can be used to help us understand general relativity (Einstein's gravity); conversely, abstract techniques developed in general relativity can sometimes be used to help us understand certain aspects of condensed matter physics. This book contains 13 chapters — written by experts in general relativity, particle physics, and condensed matter physics — that explore various aspects of this two-way traffic.
Author | : Ker Than |
Publisher | : A True Book (Relaunch) |
Total Pages | : 0 |
Release | : 2010 |
Genre | : Juvenile Nonfiction |
ISBN | : 9780531228012 |
Download Black Holes Book in PDF, ePub and Kindle
Provides information about black holes, explaining how stars become black holes, looking at the types of black holds, and discussing what is inside a black hole and how scientists study them.
Author | : Carolyn Cinami DeCristofano |
Publisher | : Charlesbridge Publishing |
Total Pages | : 92 |
Release | : 2021-09-07 |
Genre | : Juvenile Nonfiction |
ISBN | : 1623543088 |
Download A Black Hole is Not a Hole Book in PDF, ePub and Kindle
A black hole isn't really a hole . . . is it? Get ready to S-T-R-E-T-C-H your mind with this beloved and best-selling science book. Updated with an all-new chapter about the first black-hole image ever! What are black holes, what causes them, and how the heck did scientists discover them? Acclaimed STEM writer Carolyn DeCristofano's playful text shares how astronomers find black holes, introduces our nearest black-hole neighbors, and provides an excellent introduction to an extremely complex scientific topic. Gorgeous space paintings supplement real telescopic images, and funny doodles and speech bubbles keep the content light and fun.
Author | : Heino Falcke |
Publisher | : HarperCollins |
Total Pages | : 405 |
Release | : 2021-05-04 |
Genre | : Science |
ISBN | : 0063020076 |
Download Light in the Darkness Book in PDF, ePub and Kindle
The International Bestseller On April 10, 2019, award-winning astrophysicist Heino Falcke presented the first image ever captured of a black hole at an international press conference—a turning point in astronomy that Science magazine called the scientific breakthrough of the year. That photo was captured with the unthinkable commitment of an intercontinental team of astronomers who transformed the world into a global telescope. While this image achieved Falcke’s goal in making a black hole “visible” for the first time, he recognizes that the photo itself asks more questions for humanity than it answers. Light in the Darkness takes us on Falcke’s extraordinary journey to the darkest corners of the universe. From the first humans looking up at the night sky to modern astrophysics, from the study of black holes to the still-unsolved mysteries of the universe, Falcke asks, in even the greatest triumphs of science, is there room for doubts, faith, and a God? A plea for curiosity and humility, Light in the Darkness sees one of the great minds shaping the world today as he ponders the big, pressing questions that present themselves when we look up at the stars.
Author | : Abhas Mitra |
Publisher | : Pan Macmillan |
Total Pages | : 230 |
Release | : 2021-01-22 |
Genre | : Science |
ISBN | : 9389104157 |
Download The Rise and Fall of the Black Hole Paradigm Book in PDF, ePub and Kindle
Black holes have turned out to be the cornerstone of both physics and popular belief. But what if we were to realize that exact black holes cannot exist, even though their existence is apparently suggested by exact general relativistic solutions, and Roger Penrose won the 2020 Nobel Prize in Physics ‘for the discovery that black hole formation is a robust prediction of the general theory of relativity’? While it might seem far-fetched to claim so, it will be worth remembering that the finest theoretical physicists like Albert Einstein and Paul Dirac did not believe in black holes, and Stephen Hawking finally thought that there are no exact black holes. While the black hole paradigm has become commonplace in popular consciousness, in the last decade, noise has consistently grown about the many physical effects which can inhibit the formation of exact mathematical black holes. In The Rise and Fall of the Black Hole Paradigm, Abhas Mitra shows us how, much before these developments, he had proven why the so-called black holes must only be black hole pretenders. He identified these black hole candidates to be Magnetospheric Eternally Collapsing Objects (MECOs) and, along with Darryl J. Leiter and Stanley L. Robertson, generalized them. Recent evidence for the existence of strong magnetic fields around so-called black holes may provide confirmations of his claim.
Author | : Charles Burns |
Publisher | : Pantheon |
Total Pages | : 364 |
Release | : 2005-10-18 |
Genre | : Comics & Graphic Novels |
ISBN | : 037542380X |
Download Black Hole Book in PDF, ePub and Kindle
“The best graphic novel of the year” (Time) tells the story of a strange plague devastating the lives of teenagers in mid-1970s suburban Seattle, revealing the horrifying nature of high school alienation—the savagery, the cruelty, the relentless anxiety, and the ennui. We learn from the outset that a strange plague has descended upon the area’s teenagers, transmitted by sexual contact. The disease is manifested in any number of ways—from the hideously grotesque to the subtle (and concealable)—but once you’ve got it, that’s it. There’s no turning back. As we inhabit the heads of several key characters—some kids who have it, some who don’t, some who are about to get it—what unfolds isn’t the expected battle to fight the plague, or bring heightened awareness to it , or even to treat it. What we become witness to instead is a fascinating and eerie portrait of the nature of high school alienation itself. And then the murders start. As hypnotically beautiful as it is horrifying, Black Hole transcends its genre by deftly exploring a specific American cultural moment in flux and the kids who are caught in it—back when it wasn’t exactly cool to be a hippie anymore, but Bowie was still just a little too weird. To say nothing of sprouting horns and molting your skin…