MARC Record from marc_columbia

LEADER: 04153cam a2200457 i 4500
001 13885293
005 20190520101022.0
008 181114t20192019maua b 001 0 eng c
010 $a 2018052381
024 $a40029054553
035 $a(OCoLC)on1082292166
040 $aMH/DLC$beng$erda$cDLC$dOCLCO$dOCLCF$dBDX$dERASA$dTOH$dHLS$dYDX
020 $a9780674974968$qhardcover
020 $a0674974964$qhardcover
035 $a(OCoLC)1082292166
042 $apcc
050 00 $aQC173.6$b.C36 2019
082 00 $a530.11$223
100 1 $aCowen, Ron,$d1957-$eauthor.
245 10 $aGravity's century :$bfrom Einstein's eclipse to images of black holes /$cRon Cowen.
264 1 $aCambridge, Massachusetts :$bHarvard University Press,$c2019.
264 4 $c©2019
300 $aviii, 181 pages :$billustrations ;$c22 cm
336 $atext$btxt$2rdacontent
337 $aunmediated$bn$2rdamedia
338 $avolume$bnc$2rdacarrier
520 $aAn account of the century of experimentation that confirmed Einstein's theory of relativity, bringing to life the science and scientists at the origins of relativity, the development of radio telescopes, the discovery of black holes and quasars, and the still unresolved place of gravity in quantum theory. Albert Einstein did nothing of note on May 29, 1919, yet that is when he became immortal. On that day, astronomer Arthur Eddington and his team observed a solar eclipse and found something extraordinary: gravity bends light, just as Einstein predicted. The findings confirmed the theory of general relativity, fundamentally changing our understanding of space and time. A century later, another group of astronomers is performing a similar experiment on a much larger scale. The Event Horizon Telescope, a globe-spanning array of radio dishes, is examining space surrounding Sagittarius A*, the supermassive black hole at the center of the Milky Way. As Ron Cowen recounts, one foremost goal of the experiment is to determine whether Einstein was right on the details. Gravity lies at the heart of what we don't know about quantum mechanics, but tantalizing possibilities for deeper insight are offered by black holes. By observing starlight wrapping around Sagittarius A*, the telescope will not only provide the first direct view of an event horizon--a black hole's point of no return--but will also enable scientists to test Einstein's theory under the most extreme conditions. Gravity's Century shows how we got from the pivotal observations of the 1919 eclipse to the Event Horizon Telescope, and what is at stake today. Breaking down the physics in clear and approachable language, Cowen makes vivid how the quest to understand gravity is really the quest to comprehend the universe.--$cProvided by publisher.
504 $aIncludes bibliographical references and index.
505 0 $aIntroduction -- 1. Genesis -- Deeper dive: Space and time, a perfect union -- Deeper dive: Testing the equivalence principle before Einstein -- 2. From turmoil to triumph -- Deeper dive: Riemann's work and the metric tensor -- Deeper dive: The meaning of Einstein's equation -- 3. Eddington on a mission -- Deeper dive: A history of light bending -- Deeper dive: A modern-day solar eclipse -- 4. Expanding the universe -- 5. Black holes and testing general relativity -- Deeper dive: New tests of Einstein's theory -- 6. Quantum gravity -- Deeper dive: Black holes and the information paradox -- 7. Hearing black holes -- Deeper dive: LIGO and beyond -- Deeper dive: Gravitational waves lost and found -- 8. Imaging black holes -- Deeper dive: A history of illustrating black holes.
650 0 $aGeneral relativity (Physics)
650 0 $aGravity.
650 0 $aQuantum theory.
650 0 $aAstrophysics.
650 0 $aGravitation.
650 7 $aAstrophysics.$2fast$0(OCoLC)fst00819797
650 7 $aGeneral relativity (Physics)$2fast$0(OCoLC)fst00939815
650 7 $aGravitation.$2fast$0(OCoLC)fst00946866
650 7 $aGravity.$2fast$0(OCoLC)fst00946884
650 7 $aQuantum theory.$2fast$0(OCoLC)fst01085128
650 7 $aSCIENCE / Physics.$2bisacsh
852 00 $bglx$hQC173.6$i.C36 2019