DOCSLIB.ORG

Fk Bordry CERN Presentation Sharing Knowledge

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Fk Bordry CERN Presentation Sharing Knowledge CERN introduction CERN is an innovation hub: knowledge sharing for the benefits of society Frédérick Bordry CERN Director for Accelerators and Technology Accelerating Science and Innovation The Mission of CERN Push back the frontiers of knowledge E.g. the secrets of the Big Bang …what was the matter like within the first moments of the Universe’s existence? Develop new technologies for accelerators and detectors Information technology - the Web and the GRID Medicine - diagnosis and therapy Train scientists and engineers of tomorrow Unite people from different countries and cultures CERN: founded in 1954: 12 European States Science for Peace and Development Today: 23 Member States ~ 2600 staff ~ 1800 other paid personnel ~ 14000 scientific users Budget (2019) ~ 1200 MCHF Member States: Austria, Belgium, Bulgaria, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Israel, Italy, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovak Republic, Spain, Sweden, Switzerland and United Kingdom Associate Members in the Pre-Stage to Membership: Cyprus, Slovenia Associate Member States: India, Lithuania, Pakistan, Turkey, Ukraine Applications for Membership or Associate Membership: Brazil, Croatia, Estonia Observers to Council: Japan, Russia, United States of America; European Union, JINR and UNESCO 3 Science is getting more and more global Our Scientific Challenge: to understand the very first moments of our Universe after the Big Bang Big Bang 13.8 Billion Years Today 1028 cm To look at small objects , you have to build big! Accelerator: Super-Microscope Physics is international By nature: By necessity: science has no borders pooling resources to afford large instruments Hubble ALMA AMS VLT FourLHC: experimentsan accelerator : theof 27 coopetition km LHCb Collaboration : ALICE Collaboration : 18 Countries, > 80 Institutes 35 Countries, > 150 Institutes and over 850 members and over 1500 members CMS Collaboration : ATLAS Collaboration : 40 Countries, > 200 Institutes 40 Countries, > 180 Institutes and over 4000 members and over 3000 members From individual theoretical physicist idea…. …to collective innovation ! To design and construct this many thousands of technicians, engineers and physicists from many different disciplines, from all over the world, from different cultures, had to develop new technologies, had to develop new engineering concepts, had to work together over decades in full wide1964-open way, with mutual trust Discoveryand respect2012, Nobel Prize in Physics 2013 1964-2012 LHC (Large Hadron Collider) 1983 First studies for the LHC project 1988 First magnet model (feasibility) 1994 Approval of the LHC by the CERN Council 1996-1999 Series production industrialisation 1998 Declaration of Public Utility & Start of civil engineering ~ 25 years 1998-2000 Placement of the main production contracts 2004 Start of the LHC installation 2005-2007 Magnets Installation in the tunnel 2006-2008 Hardware commissioning 2008-2009 Beam commissioning 2010-2037… Physics exploitation 2010 – 2012 Run 1 ;7 and 8 TeV 2015 – 2018 Run 2 ; 13 TeV 2021 – 2023 Run 3 (14 TeV) ~ 30 years 2024 – 2025 HL-LHC installation 2026 – 2037… HL-LHC operation A 27 km circumference collider… CERN introduction - An innovation hub: knowledge sharing for the benefits of society Frédérick Bordry 11 Sharing Knowledge Conference, CERN, June 2019 Standard Model The DARK Universe Only 4% 96% is ordinary (visible) matter - 73% Dark Energy - 23% Dark Matter DARK …. MATTERS ! What is the cause of the Universe’s accelerated expansion (today: dark energy ? primordial: inflation ?) Why is there so little antimatter in the universe ? What is the origin of the matter-antimatter asymmetry in the Universe ? What is the origin of neutrino masses and oscillations ? How many dimensions are there in our universe?Why is Gravity so weak ? Are there other forces in addition to the known four ? … 12 Post LHC accelerator studies Compact Linear Collider (CLIC) Linear e+e- collider √s up to 3 TeV 100 MV/m accelerating gradient needed for compact (~50 km) machine based on normal-conducting accelerating structures and a two-beam acceleration scheme Future Circular Collider (FCC) hh-collider (FCC-hh) 80-100 km tunnel infrastructure in Geneva area, ~16 T 100 TeV pp in 100 km - e+e- collider (FCC-ee) as potential 1st step - HE-LHC in the present LHC tunnel with FCC-hh technology CERN: Particle Physics and Innovation Interfacing between fundamental science and key technological developments CERN Technologies and Innovation Accelerating particle Detecting particles Large-scale beams computing (Grid) cern.ch/knowledgetransfer open dissemination quality of life health CERN innovation impact energy protected education dissemination CERN’s Knowledge Transfer Goals The goal is to maximise the positive impact of CERN innovations on society, Knowledge with the help of our partners, through both open and protected dissemination. Transfer Applied research on candles produces better candles …but no light bulb …and LED “There is no applied science if there is no science to apply” Bernardo Houssay, Nobel Laureate in Medicine (1947). CERN a visit point of the region: 135,000 visitors in 2018 (more than 330'000 requests per year) 120,000 100,000 80,000 60,000 40,000 20,000 0 2007 2009 2011 2013 2015 https://voisins.web.cern.ch/ The Science Gateway project A new facility for education and outreach, located near the Globe. Activities will target the general public of all ages (starting at ~5). It will be an integral part of CERN’s site and a component of the visit circuit. It will include a ~ 1000-seater Auditorium. It will be built entirely with external donations. Total building footprint: 7000 m2 “Light” architecture; “floating” above the trees. Auditorium: divisible, multi-functional, easily re-configurable 18 CERN: Research, innovate, discover, share, publish, transfer,… … and bring the world together A mix of all cultures and nationalities a taste of a world society in the future ? CERN: Where the WEB was born ! 13th September 2011 More info: www.cern.ch "If you think education is expensive, try ignorance " Derek Bok "The task of the mind is to produce future" Paul Valéry Thanks for your attention Accelerating Science and Innovation Roundtable (14h40 – 16h00) - Introduction to CERN Knowledge transfer, Giovanni Anelli, CERN - Affordable medical linear accelerators for challenging environments, Charlotte Jamieson, STFC - Superconducting cables for Energy Transportation, Amalia Ballarino, CERN - CERN@School project (Medipix based), Becky Parker, Institute for Research in Schools - UNOSAT: 15 years of humanitarian mapping, Einar Bjorgo, UNITAR CERN Guided Tour (16h30 – 18h45) IdeaSquare LHC Large Magnet Facility ALICE Experiment CERN introduction - An innovation hub: knowledge sharing for the benefits of society Frédérick Bordry 22 Sharing Knowledge Conference, CERN, June 2019.
Load more

Recommended publications
  • CERN Courier–Digital Edition
    CERNMarch/April 2021 cerncourier.com COURIERReporting on international high-energy physics WELCOME CERN Courier – digital edition Welcome to the digital edition of the March/April 2021 issue of CERN Courier. Hadron colliders have contributed to a golden era of discovery in high-energy physics, hosting experiments that have enabled physicists to unearth the cornerstones of the Standard Model. This success story began 50 years ago with CERN’s Intersecting Storage Rings (featured on the cover of this issue) and culminated in the Large Hadron Collider (p38) – which has spawned thousands of papers in its first 10 years of operations alone (p47). It also bodes well for a potential future circular collider at CERN operating at a centre-of-mass energy of at least 100 TeV, a feasibility study for which is now in full swing. Even hadron colliders have their limits, however. To explore possible new physics at the highest energy scales, physicists are mounting a series of experiments to search for very weakly interacting “slim” particles that arise from extensions in the Standard Model (p25). Also celebrating a golden anniversary this year is the Institute for Nuclear Research in Moscow (p33), while, elsewhere in this issue: quantum sensors HADRON COLLIDERS target gravitational waves (p10); X-rays go behind the scenes of supernova 50 years of discovery 1987A (p12); a high-performance computing collaboration forms to handle the big-physics data onslaught (p22); Steven Weinberg talks about his latest work (p51); and much more. To sign up to the new-issue alert, please visit: http://comms.iop.org/k/iop/cerncourier To subscribe to the magazine, please visit: https://cerncourier.com/p/about-cern-courier EDITOR: MATTHEW CHALMERS, CERN DIGITAL EDITION CREATED BY IOP PUBLISHING ATLAS spots rare Higgs decay Weinberg on effective field theory Hunting for WISPs CCMarApr21_Cover_v1.indd 1 12/02/2021 09:24 CERNCOURIER www.
    [Show full text]
  • CERN Celebrates Discoveries
    INTERNATIONAL JOURNAL OF HIGH-ENERGY PHYSICS CERN COURIER VOLUME 43 NUMBER 10 DECEMBER 2003 CERN celebrates discoveries NEW PARTICLES NETWORKS SPAIN Protons make pentaquarks p5 Measuring the digital divide pl7 Particle physics thrives p30 16 KPH impact 113 KPH impact series VISyN High Voltage Power Supplies When the objective is to measure the almost immeasurable, the VISyN-Series is the detector power supply of choice. These multi-output, card based high voltage power supplies are stable, predictable, and versatile. VISyN is now manufactured by Universal High Voltage, a world leader in high voltage power supplies, whose products are in use in every national laboratory. For worldwide sales and service, contact the VISyN product group at Universal High Voltage. Universal High Voltage Your High Voltage Power Partner 57 Commerce Drive, Brookfield CT 06804 USA « (203) 740-8555 • Fax (203) 740-9555 www.universalhv.com Covering current developments in high- energy physics and related fields worldwide CERN Courier (ISSN 0304-288X) is distributed to member state governments, institutes and laboratories affiliated with CERN, and to their personnel. It is published monthly, except for January and August, in English and French editions. The views expressed are CERN not necessarily those of the CERN management. Editor Christine Sutton CERN, 1211 Geneva 23, Switzerland E-mail: [email protected] Fax:+41 (22) 782 1906 Web: cerncourier.com COURIER Advisory Board R Landua (Chairman), P Sphicas, K Potter, E Lillest0l, C Detraz, H Hoffmann, R Bailey
    [Show full text]
  • A Time of Great Growth
    Newsletter | Spring 2019 A Time of Great Growth Heartfelt greetings from the UC Riverside Department of Physics and Astronomy. This is our annual newsletter, sent out each Spring to stay connected with our former students, retired faculty, and friends in the wider community. The Department continues to grow, not merely in size but also in stature and reputation. For the 2018-2019 academic year, we were pleased to welcome two new faculty: Professors Thomas Kuhlman and Barry Barish. Professor Kuhlman was previously on the faculty at the University of Illinois at Urbana-Champaign. He joins our efforts in the emerging field of biophysics. His research lies in the quantitative imaging and theoretical modeling of biological systems. He works on genome dynamics, quantification of the activity of transposable elements in living cells, and applications to the engineering of genome editing. Professor Barry Barish, who joins us from Caltech, is the winner of the 2017 Nobel Prize in Physics. He brings great prestige to our Department. Along with Professor Richard Schrock of the Department of Chemistry, who also joined UCR in 2018, UCR now has two Nobel Prize winners on its faculty. Professor Barish is an expert on the detection and physics of gravitational waves. He has been one of the key figures in the conception, construction, and operation of the LIGO detector, where gravitational waves were first discovered in 2015, and which led to his Nobel Prize. He is a member of the National Academy of Sciences and the winner of many other prestigious awards. The discovery of gravitational waves is one of the most exciting developments in physics so far this century.
    [Show full text]
  • The AWAKE Acceleration Scheme for New Particle Physics Experiments at CERN
    AWAKE++: the AWAKE Acceleration Scheme for New Particle Physics Experiments at CERN W. Bartmann1, A. Caldwell2, M. Calviani1, J. Chappell3, P. Crivelli4, H. Damerau1, E. Depero4, S. Doebert1, J. Gall1, S. Gninenko5, B. Goddard1, D. Grenier1, E. Gschwendtner*1, Ch. Hessler1, A. Hartin3, F. Keeble3, J. Osborne1, A. Pardons1, A. Petrenko1, A. Scaachi3, and M. Wing3 1CERN, Geneva, Switzerland 2Max Planck Institute for Physics, Munich, Germany 3University College London, London, UK 4ETH Zürich, Switzerland 5INR Moscow, Russia 1 Abstract The AWAKE experiment reached all planned milestones during Run 1 (2016-18), notably the demon- stration of strong plasma wakes generated by proton beams and the acceleration of externally injected electrons to multi-GeV energy levels in the proton driven plasma wakefields. During Run 2 (2021 - 2024) AWAKE aims to demonstrate the scalability and the acceleration of elec- trons to high energies while maintaining the beam quality. Within the Physics Beyond Colliders (PBC) study AWAKE++ has explored the feasibility of the AWAKE acceleration scheme for new particle physics experiments at CERN. Assuming continued success of the AWAKE program, AWAKE will be in the position to use the AWAKE scheme for particle physics ap- plications such as fixed target experiments for dark photon searches and also for future electron-proton or electron-ion colliders. With strong support from the accelerator and high energy physics community, these experiments could be installed during CERN LS3; the integration and beam line design show the feasibility of a fixed target experiment in the AWAKE facility, downstream of the AWAKE experiment in the former CNGS area. The expected electrons on target for fixed target experiments exceeds the electrons on target by three to four orders of magnitude with respect to the current NA64 experiment, making it a very promising experiment in the search for new physics.
    [Show full text]
  • Barry Barish and the Gde: Mission Achievable
    INTERVIEW Barry Barish and the GDE: mission achievable The head of the Global Design Effort for a future International Linear Collider talks about challenges past, present and future. Barry Barish likes a challenge. He admits to a complete tendency to go for the difficult in his research – in his view, life is an adventure. Some might say that his most recent challenge would fit well with a certain famous TV series: “Your mission, should you choose to accept it… is to produce a design for the International Linear Collider that includes a detailed design concept, performance assessments, reliable international costing, an industrialization plan, and siting analysis, as well as detector concepts and scope.” Barish did indeed accept the challenge in March 2005, when he became director of the Global Design Effort (GDE) for a proposed International Linear Collider (ILC). He started in a directorate of one – himself – at the head of a “virtual” laboratory of hundreds of physicists and engineers around the globe. To run the “lab” he has set up a small executive committee, which includes three regional directors (for the Americas, Asia and Europe), three project manag- ers and two leading accelerator experts. There are also boards for R&D, change control and design cost. Barish operates from his base at Caltech, where he has been since 1962 and ultimately became Linde Professor of Physics (now emeri- tus). His taste for research challenges became evident in the 1970s, when he was co-spokesperson with Frank Sciulli (also at Caltech) of the “narrow band” neutrino experiment at Fermilab that studied Barish became director of the Global Design Effort for the International weak neutral currents and the quark substructure of the nucleon.
    [Show full text]
  • Gravitational Waves from the Early Universe
    Gravitational Waves from the Early Universe Lecture 1A: Gravitational Waves, Theory Kai Schmitz (CERN) Chung-Ang University, Seoul, South Korea j June 2 – 4 1/21 ◦ 1916: Albert Einstein predicts GWs based on his general theory of relativity ◦ 2016: The LIGO/Virgo Collaboration announces the detection of GW150914 ◦ 2017: Nobel Prize in Physics awarded to Rainer Weiss, Barry Barish, and Kip Thorne → Milestone in fundamental physics, triumph of general relativity → Discovery of a new class of astrophysical objects: heavy black holes in binary systems First direct detection of gravitational waves [Nicolle Rager Fuller for sciencenews.org] 2/21 ◦ 2016: The LIGO/Virgo Collaboration announces the detection of GW150914 ◦ 2017: Nobel Prize in Physics awarded to Rainer Weiss, Barry Barish, and Kip Thorne → Milestone in fundamental physics, triumph of general relativity → Discovery of a new class of astrophysical objects: heavy black holes in binary systems First direct detection of gravitational waves [Nicolle Rager Fuller for sciencenews.org] ◦ 1916: Albert Einstein predicts GWs based on his general theory of relativity 2/21 ◦ 2017: Nobel Prize in Physics awarded to Rainer Weiss, Barry Barish, and Kip Thorne → Milestone in fundamental physics, triumph of general relativity → Discovery of a new class of astrophysical objects: heavy black holes in binary systems First direct detection of gravitational waves [Nicolle Rager Fuller for sciencenews.org] ◦ 1916: Albert Einstein predicts GWs based on his general theory of relativity ◦ 2016: The LIGO/Virgo
    [Show full text]
  • AWAKE! Allen Caldwell Even Larger Accelerators ?
    Swapan Chattopadhyay Symposium April 30, 2021 AWAKE! Allen Caldwell Even larger Accelerators ? Energy limit of circular proton collider given by magnetic field strength. P B R / · Energy gain relies in large part on magnet development Linear Electron Collider or Muon Collider? proton P P Leptons preferred: Collide point particles rather than complex objects But, charged particles radiate energy when accelerated. Power α (E/m)4 Need linear electron accelerator or m large (muon 200 heavier than electron) A plasma: collection of free positive and negative charges (ions and electrons). Material is already broken down. A plasma can therefore sustain very high fields. C. Joshi, UCLA E. Adli, Oslo An intense particle beam, or intense laser beam, can be used to drive the plasma electrons. Plasma frequency depends only on density: Ideas of ~100 GV/m electric fields in plasma, using 1018 W/cm2 lasers: 1979 T.Tajima and J.M.Dawson (UCLA), Laser Electron Accelerator, Phys. Rev. Lett. 43, 267–270 (1979). Using partice beams as drivers: P. Chen et al. Phys. Rev. Lett. 54, 693–696 (1985) Energy Budget: Introduction Witness: Staging Concepts 1010 particles @ 1 TeV ≈ few kJ Drivers: PW lasers today, ~40 J/Pulse FACET (e beam, SLAC), 30J/bunch SPS@CERN 20kJ/bunch Leemans & Esarey, Phys. Today 62 #3 (2009) LHC@CERN 300 kJ/bunch Dephasing 1 LHC driven stage SPS: ~100m, LHC: ~few km E. Adli et al. arXiv:1308.1145,2013 FCC: ~ 1<latexit sha1_base64="TR2ZhSl5+Ed6CqWViBcx81dMBV0=">AAAB7XicbZBNS8NAEIYn9avWr6pHL4tF8FQSEeyx4MVjBfsBbSib7aZdu9mE3YkQQv+DFw+KePX/ePPfuG1z0NYXFh7emWFn3iCRwqDrfjuljc2t7Z3ybmVv/+DwqHp80jFxqhlvs1jGuhdQw6VQvI0CJe8lmtMokLwbTG/n9e4T10bE6gGzhPsRHSsRCkbRWp2BUCFmw2rNrbsLkXXwCqhBodaw+jUYxSyNuEImqTF9z03Qz6lGwSSfVQap4QllUzrmfYuKRtz4+WLbGbmwzoiEsbZPIVm4vydyGhmTRYHtjChOzGptbv5X66cYNvxcqCRFrtjyozCVBGMyP52MhOYMZWaBMi3sroRNqKYMbUAVG4K3evI6dK7qnuX761qzUcRRhjM4h0vw4AaacActaAODR3iGV3hzYufFeXc+lq0lp5g5hT9yPn8Avy+PMg==</latexit> A. Caldwell and K. V. Lotov, Phys.
    [Show full text]
  • Inter Actions Department of Physics 2015
    INTER ACTIONS DEPARTMENT OF PHYSICS 2015 The Department of Physics has a very accomplished family of alumni. In this issue we begin to recognize just a few of them with stories submitted by graduates from each of the decades since 1950. We want to invite all of you to renew and strengthen your ties to our department. We would love to hear from you, telling us what you are doing and commenting on how the department has helped in your career and life. Alumna returns to the Physics Department to Implement New MCS Core Education When I heard that the Department of Physics needed a hand implementing the new MCS Core Curriculum, I couldn’t imagine a better fit. Not only did it provide an opportunity to return to my hometown, but Carnegie Mellon itself had been a fixture in my life for many years, from taking classes as a high school student to teaching after graduation. I was thrilled to have the chance to return. I graduated from Carnegie Mellon in 2008, with a B.S. in physics and a B.A. in Japanese. Afterwards, I continued to teach at CMARC’s Summer Academy for Math and Science during the summers while studying down the street at the University of Pittsburgh. In 2010, I earned my M.A. in East Asian Studies there based on my research into how cultural differences between Japan and America have helped shape their respective robotics industries. After receiving my master’s degree and spending a summer studying in Japan, I taught for Kaplan as graduate faculty for a year before joining the Department of Physics at Cornell University.
    [Show full text]
  • MIT at the Large Hadron Collider—Illuminating the High-Energy Frontier
    Mit at the large hadron collider—Illuminating the high-energy frontier 40 ) roland | klute mit physics annual 2010 gunther roland and Markus Klute ver the last few decades, teams of physicists and engineers O all over the globe have worked on the components for one of the most complex machines ever built: the Large Hadron Collider (LHC) at the CERN laboratory in Geneva, Switzerland. Collaborations of thousands of scientists have assembled the giant particle detectors used to examine collisions of protons and nuclei at energies never before achieved in a labo- ratory. After initial tests proved successful in late 2009, the LHC physics program was launched in March 2010. Now the race is on to fulfill the LHC’s paradoxical mission: to complete the Stan- dard Model of particle physics by detecting its last missing piece, the Higgs boson, and to discover the building blocks of a more complete theory of nature to finally replace the Standard Model. The MIT team working on the Compact Muon Solenoid (CMS) experiment at the LHC stands at the forefront of this new era of particle and nuclear physics. The High Energy Frontier Our current understanding of the fundamental interactions of nature is encap- sulated in the Standard Model of particle physics. In this theory, the multitude of subatomic particles is explained in terms of just two kinds of basic building blocks: quarks, which form protons and neutrons, and leptons, including the electron and its heavier cousins. From the three basic interactions described by the Standard Model—the strong, electroweak and gravitational forces—arise much of our understanding of the world around us, from the formation of matter in the early universe, to the energy production in the Sun, and the stability of atoms and mit physics annual 2010 roland | klute ( 41 figure 1 A photograph of the interior, central molecules.
    [Show full text]
  • The People Who Invented the Internet Source: Wikipedia's History of the Internet
    The People Who Invented the Internet Source: Wikipedia's History of the Internet PDF generated using the open source mwlib toolkit. See http://code.pediapress.com/ for more information. PDF generated at: Sat, 22 Sep 2012 02:49:54 UTC Contents Articles History of the Internet 1 Barry Appelman 26 Paul Baran 28 Vint Cerf 33 Danny Cohen (engineer) 41 David D. Clark 44 Steve Crocker 45 Donald Davies 47 Douglas Engelbart 49 Charles M. Herzfeld 56 Internet Engineering Task Force 58 Bob Kahn 61 Peter T. Kirstein 65 Leonard Kleinrock 66 John Klensin 70 J. C. R. Licklider 71 Jon Postel 77 Louis Pouzin 80 Lawrence Roberts (scientist) 81 John Romkey 84 Ivan Sutherland 85 Robert Taylor (computer scientist) 89 Ray Tomlinson 92 Oleg Vishnepolsky 94 Phil Zimmermann 96 References Article Sources and Contributors 99 Image Sources, Licenses and Contributors 102 Article Licenses License 103 History of the Internet 1 History of the Internet The history of the Internet began with the development of electronic computers in the 1950s. This began with point-to-point communication between mainframe computers and terminals, expanded to point-to-point connections between computers and then early research into packet switching. Packet switched networks such as ARPANET, Mark I at NPL in the UK, CYCLADES, Merit Network, Tymnet, and Telenet, were developed in the late 1960s and early 1970s using a variety of protocols. The ARPANET in particular led to the development of protocols for internetworking, where multiple separate networks could be joined together into a network of networks. In 1982 the Internet Protocol Suite (TCP/IP) was standardized and the concept of a world-wide network of fully interconnected TCP/IP networks called the Internet was introduced.
    [Show full text]
  • 50 Years of Pulsars: Jocelyn Bell Burnell an Interview P
    LIGO Scientific Collaboration Scientific LIGO issue 11 9/2017 LIGO MAGAZINE O2: Third Detection! 10:11:58.6 UTC, 4 January 2017 ELL F, H O L P IS L A E ! Y B D O O G 50 Years of Pulsars: Jocelyn Bell Burnell An interview p. 6 The Search for Continuous Waves To name a neutron star p.10 ... and in 1989: The first joint interferometric observing run p. 26 Before the Merger: Spiraling Black Holes Front cover image: Artist’s conception shows two merging black holes similar to those detected by LIGO. The black holes are spinning in a non-aligned fashion, which means they have different orientations relative to the overall orbital motion of the pair. LIGO found a hint of this phenomenon in at least one black hole of the GW170104 system. Image: LIGO/Caltech/MIT/Sonoma State (Aurore Simonnet) Image credits Front cover main image – Credit: LIGO/Caltech/MIT/Sonoma State (Aurore Simonnet) Front cover inset LISA – Courtesy of LISA Consortium/Simon Barke Front cover inset of Jocelyn Bell Burnell and the 4 acre telescope c 1967 courtesy Jocelyn Bell Burnell. Front cover inset of the supernova remnant G347.3-0.5 – Credit: Chandra: NASA/CXC/SAO/P.Slane et al.; XMM-Newton:ESA/RIKEN/J.Hiraga et al. p. 3 Comic strip by Nutsinee Kijbunchoo p. 4-5 Photos by Matt Gush, Bryce Vickmark and Josh Meister p. 6 Jocelyn Bell Burnell and the 4 acre telescope courtesy Jocelyn Bell Burnell. Paper chart analysis courtesy Robin Scagell p. 8 Pulsar chart recordings courtesy Mullard Radio Astronomy Observatory p.
    [Show full text]
  • 1 the Warped Science of Interstellar Jean
    The Warped Science of Interstellar Jean-Pierre Luminet Aix-Marseille Université, CNRS, Laboratoire d'Astrophysique de Marseille (LAM) UMR 7326 Centre de Physique Théorique de Marseille (CPT) UMR 7332 and Observatoire de Paris (LUTH) UMR 8102 France E-mail: [email protected] The science fiction film, Interstellar, tells the story of a team of astronauts searching a distant galaxy for habitable planets to colonize. Interstellar’s story draws heavily from contemporary science. The film makes reference to a range of topics, from established concepts such as fast-spinning black holes, accretion disks, tidal effects, and time dilation, to far more speculative ideas such as wormholes, time travel, additional space dimensions, and the theory of everything. The aim of this article is to decipher some of the scientific notions which support the framework of the movie. INTRODUCTION The science-fiction movie Interstellar (2014) tells the adventures of a group of explorers who use a wormhole to cross intergalactic distances and find potentially habitable exoplanets to colonize. Interstellar is a fiction, obeying its own rules of artistic license : the film director Christopher Nolan and the screenwriter, his brother Jonah, did not intended to put on the screens a documentary on astrophysics – they rather wanted to produce a blockbuster, and they succeeded pretty well on this point. However, for the scientific part, they have collaborated with the physicist Kip Thorne, a world-known specialist in general relativity and black hole theory. With such an advisor, the promotion of the movie insisted a lot on the scientific realism of the story, in particular on black hole images calculated by Kip Thorne and the team of visual effects company Double Negative.
    [Show full text]