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How The Universe Got Its Spots. Diary Of A Finite Time In A Finite Space PDF

224 Pages·2002·5.35 MB·English
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More praise for HOW THE UNIVERSE GOT ITS SPOTS “Gives a personal resonance to scientists’ attempts to understand the mysteries of the universe.” — Washington Post “Levin not only tours the wilder reaches of cosmology, but she also bares her soul.” — New Scientist “Levin interweaves enlightening insights into the most profound enigmas of space, time and infinity with reflections on her strug gle to balance her personal and professional lives. The result suggests a blend of Zen and the Art of Motorcycle Maintenance and The History of Time.” — DAN KINCAID, Arizona Republic “Levin unpacks the technicalities with a skill honed from giving many lectures on the subject, and it is fascinating to read. . . . A book to be applauded.” — ANDREW CRUMEY, The Scotsman “The intellectual- emotional balance, and the finely tuned prose, are what makes this dif er ent from the very many other books on cosmology. And Levin has found an in ter est ing way to do this; the book is in the form of letters to her mother.” — Globe and Mail “[A] touchingly personal account.” — JIM McCLEAN, The Herald (Glasgow) “A genuine attempt to break down barriers, both intellectual and emotional, between scientists and their wished- for audience.” — KEN GRIMES and ALISON BOYLE, Astronomy “If the universe is infinite, then its possibilities are infinite as well. But in How the Universe Got Its Spots, the astrophysicist Janna Levin insists that infinity works as a hy po thet i cal concept only, and that it is not found in nature.” — LAUREN PORCARO, The New Yorker “Although we’re tantalizingly close to the answer, we still don’t know if our universe is infinite or finite. Janna Levin, one of the bright young stars on the interface between topology (the study of shapes) and cosmology, describes her eforts to look for the signatures of a finite universe and ofers the reader a unique insight into her life and inner thoughts.” — DAVID SPERGEL, Prince ton University “Janna Levin is one of the most talented and original of the young cosmologists, and her book combines a tour of the frontiers of cosmology with an intimate account of her strug gles to reconcile the demands of a scientific career with the demands of the heart. No other scientist has yet had the courage to write such an honest and personal account of what it is like to live the life of a scientist.” — LEE SMOLIN, author of The Life of the Cosmos and  Three Roads to Quantum Gravity “This is a totally charming piece of work. A memoir of one very talented young woman, it layers her personal odyssey and bits of science like an exotic piece of intellectual/personal pastry. The attitude toward the subject is that of the artist: feelings matter, pictures matter, intuitions matter. Levin’s book is a wonderful read that introduces current science from an odd angle in a lively, accessible, and engaging fashion. I have never read a book like it.” — JEREMIAH P. OSTRIKER, Cambridge University HOW THE U N I V E R S E GOT ITS SPOTS HOW THE U N I V E R S E GOT ITS SPOTS DIARY OF A FINITE TIME IN A FINITE SPACE Janna Levin With a new preface by the author Princeton Oxford Princeton University Press Princeton and Oxford Published in the United States, Canada, and the Philippine Islands by Princeton University Press, 41 William Street, Princeton, New Jersey 08540 First published in Great Britain in 2002 by Weidenfeld & Nicolson Ltd, London NePwu bplaispheerdb aicnk Ct heodep iUytironignith,e twd © iSt ht2a 0at0e ns2,e bCwya pnJaraendfnaaca, e aL nbedyv ittnhhee aPuhtihlioprp, i2n0e2 3 Islands by PrPianpceertobanc Uk nISivBeNrs i9t7y8 P0r6e9s1s2, 34212 W70illiam Street, All rights reserved ISPBriNnc (eet-obno,o Nke) w97 J8e0rs6e9y1 20382524807 No partL oCfC thNis: 2p0u2b2l9ic3a8t9io8n9 may be First published in Great Britain in 2002 by reproduced, stored in a retrieval system, or transmitted WCeoidpeynrifgehldt &© N20i0co2l bsoyn J aLntnda, LLoenvdinon in any form or by any means, electronic, mechanical, Prefacep thoo tthoec onpewyi nCpgao,p preeyrcrbiogarhcdkti n©egd ,2i to0ir0o 2no ,tb hcyoe rJpawynrisniega,h Lwt e©ivth i2no0u2t3 tbhye Jparnionra Levin permission of the copyright owner. All rights reserved The moral right of Janna Levin to be identified as No part of this publication may be the author of this work has been asserted in accordance reproduced, stored in a retrieval system, or transmitted with the Copyright, Designs and Patents Act of 1988. in any form or by any means, electronic, mechanical, phoLtoibcroapryyi onfg ,C roencogrrdesins gC, oonrt orothl eNruwmiseb,e wr i2t0h0o1u0t9 t9h3e6 p9rior permission of the copyright owner. ISBN0-691-09657-0 The moral right of Janna Levin to be identified as Typeset by Selwood Systems, Midsomer Norton the author of this work has been asserted in accordance with the CopPyrirnigtehdt, oDne saicginds- farneed pPaapteern.t ∞s Act of 1988. LTibyrpaersye ot fb yCw oSwenwlgwr.poeusospd Cr Seoysnss.ttperromiln sNc, eMutmoidnbs.eeodrm u2e0r0 N10o9r9to3n69 PrinCteodv ienIrS tdBheeNs iUg0nn- i6bt9ye1d K- S0at9tai6et5e Os7 -os0bf oArmneerica Typeset by Selpw1ro e3os s5d. p 7Sr y9ins t1ce0em t8os n,6 .M e4d i2dusomer Norton Printed on acid-free paper. ∞ www.pupress.princeton.edu Printed in the United States of America 1 3 5 7 9 10 8 6 4 2 CCOONNTTEENNTTSS AAcckknnoowwlleeddggeemmeennttss vviiii PPPrrreeefffaaaccceee to the 2023 Edition iiixxx 11 IIss tthhee uunniivveerrssee iinnfifinniittee oorr iiss iitt jjuusstt rreeaallllyy bbiigg?? 11 22 IInnfifinniittyy 55 33 NNeewwttoonn,, 330000 yyeeaarrss aanndd EEiinnsstteeiinn 1166 44 SSppeecciiaall rreellaattiivviittyy 2233 55 GGeenneerraall rreellaattiivviittyy 3377 66 QQuuaannttuumm cchhaannccee aanndd cchhooiiccee 5500 77 DDeeaatthh aanndd bbllaacckk hhoolleess 6633 88 LLiiffee aanndd tthhee bbiigg bbaanngg 7799 99 BBeeyyoonndd EEiinnsstteeiinn 9999 1100 AAddvveennttuurreess iinn FFllaattllaanndd aanndd hhyyppeerrssppaaccee 110044 1111 TTooppoollooggyy:: lliinnkkss,, lloocckkss,, llooooppss 111155 1122 TThhrroouugghh tthhee llooookkiinngg ggllaassss 113311 1133 WWoonnddeerrllaanndd iinn 33DD 114411 1144 MMiirrrroorrss iinn tthhee sskkyy 115511 1155 HHooww tthhee uunniivveerrssee ggoott iittss ssppoottss 116622 1166 TThhee uullttiimmaattee pprreeddiiccttiioonn 117788 1177 SSccaarrss ooff ccrreeaattiioonn 118855 1188 TThhee sshhaappee ooff tthhiinnggss ttoo ccoommee 119944 EEppiilloogguuee 119999 IInnddeexx 220011 ACKNOWLEDGEMENTS I am so grateful to everyone who took care of me in California and in New York especially Angelina de Antonis, Jason Coleman, Alene Dawson, Nancy Eastep, Sean Hayes, Eno Jackson, Rory Kelly, Prudence Longaker, Sean McGuire, Sylvie Myerson, Diane Olivier, Ruthonly, Sara Jane Parsons, Karen Rait, Andy Rasmussen, Will Waghorn, the San Francisco drawing group, and everyone in the Oakland commune. Thanks to Warren Malone for providing so much material and to all the support in London from Bergit Arends, Jaki Arthur, Paul Bonaventura, Bernard Carr, Sarah Dunant, Siân Ede, Pedro Ferreira, Jem Finer, Na’ama Gidron, Jonathan Halliwell, Annabell Huxley, Chris Isham, Mark Lythgoe, Joao Magueijo, Sallie Robbins, Valerie Rosewell, Lee Smolin, Richard Wentworth, Tom Wharton, Pitt Wuehrl, PPARC, DAMTP, the CfPA, and the Theoretical Physics Group at Imperial College, the sci/art community, and everyone on the fourth, Brian Deegan, Eric Jorrin, Whitney Hanscom, Ben McLaughlin, Tim Williams and Blast Theory, and to my friends and colleagues I have worked with and who have taught me so much about topology and cosmology, John Barrow, Dick Bond, Neil Cornish, Giancarlo de Gasperis, Imogen Heard, Jean-Pierre Luminet, Dmitry Pogosyan, David Spergel, Glenn Starkman, Evan Scannapieco, Joe Silk, George Smoot, Tarun Souradeep and Jeff Weeks. Forgive me anyone I have carelessly omitted. I am espe- cially grateful to my editor Peter Tallack for his insight and vision. I don’t know how to acknowledge the seemingly endless support of my family. Thank you Leslie Levin for not letting me back down. Thank you John Hibbard, Ari and Jack Hibbard, Stacey and Cami Levin, the Jacobsons, the Kavins, the Levins and Eve Jacobson, and most of all Sandy and Richard Levin.

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