The Links of Chain of Development of Physics from Past to the Present in a Chronological Order Starting from Thales of Miletus
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Unrestricted Immigration and the Foreign Dominance Of
Unrestricted Immigration and the Foreign Dominance of United States Nobel Prize Winners in Science: Irrefutable Data and Exemplary Family Narratives—Backup Data and Information Andrew A. Beveridge, Queens and Graduate Center CUNY and Social Explorer, Inc. Lynn Caporale, Strategic Scientific Advisor and Author The following slides were presented at the recent meeting of the American Association for the Advancement of Science. This project and paper is an outgrowth of that session, and will combine qualitative data on Nobel Prize Winners family histories along with analyses of the pattern of Nobel Winners. The first set of slides show some of the patterns so far found, and will be augmented for the formal paper. The second set of slides shows some examples of the Nobel families. The authors a developing a systematic data base of Nobel Winners (mainly US), their careers and their family histories. This turned out to be much more challenging than expected, since many winners do not emphasize their family origins in their own biographies or autobiographies or other commentary. Dr. Caporale has reached out to some laureates or their families to elicit that information. We plan to systematically compare the laureates to the population in the US at large, including immigrants and non‐immigrants at various periods. Outline of Presentation • A preliminary examination of the 609 Nobel Prize Winners, 291 of whom were at an American Institution when they received the Nobel in physics, chemistry or physiology and medicine • Will look at patterns of -
Donna Strickland '89 (Phd), a Self-Described “Laser Jock,” Receives
Donna Strickland ’89 (PhD), a self-described “laser jock,” receives the Nobel Prize, along with her advisor, Gérard Mourou, for work they did at the Laboratory for Laser Energetics. By Lindsey Valich Donna Strickland ’89 (PhD) still recalls the visit she took to the On- tario Science Centre when she was a child growing up in the town of Guelph, outside Toronto. Her father pointed to a laser display. “ ‘Donna, this is the way of the future,’ ” Strickland remembers him telling her. Lloyd Strickland, an electrical engineer, along with Donna’s moth- er, sister, and brother, was part of the family that “continually sup- ported and encouraged me through all my years of education,” Donna Strickland wrote in the acknowledgments of her PhD thesis, “De- velopment of an Ultra-Bright Laser and an Application to Multi- Photon Ionization.” She was captivated by that laser display. And since then, she says, “I’ve always thought lasers were cool.” Her passion for laser science research and her commitment to be- ing a “laser jock,” as she has called herself, has led her across North America, from Canada to the United States and back again. But it’s the work that she did as a graduate student at Rochester in the 1980s that has earned her the remarkable accolade of Nobel Prize laureate. When Strickland entered the University’s graduate program in op- tics, laser physicists were grappling with a thorny problem: how could they create ultrashort, high-intensity laser pulses that wouldn’t de- stroy the very material the laser was used to explore in the first place? Working with former Rochester engineering professor Gérard Mourou, Strickland developed and made workable a method to over- come the barrier. -
Fotonica Ed Elettronica Quantistica
Fotonica ed elettronica quantistica http://www.dsf.unica.it/~fotonica/teaching/fotonica.html Fotonica ed elettronica quantistica Quantum optics - Quantization of electromagnetic field - Statistics of light, photon counting and noise; - HBT and correlation; g1 e g2 coherence; antibunching; single photons - Squeezing - Quantum cryptography - Quantum computer, entanglement and teleportation Light-matter Interaction - Two-level atom - Laser physics - Spectroscopy - Electronics and photonics at the nanometer scale - Cold atoms - Photodetectors - Solar cells http://www.dsf.unica.it/~fotonica/teaching/fotonica.html Energy Temperature LHC at CERN, Higgs, SUSY, ??? TeV 15 q q particle accelerators 10 K q GeV proton rest mass - quarks 1012K MeV electron rest mass / gamma rays 109K keV Nuclear Fusion, x rays, Sun center 106K Atoms ionize - visible light eV Sun surface fundamental components components fundamental room temperature 103K meV Liquid He, superconductors, space 1K dilution refrigerators, quantum Hall µeV laser-cooled atoms 10-3K neV Bose-Einstein condensates 10-6K peV low T record 480 picokelvin 10-9K -12 complexity, organization organization complexity, 10 K Nobel Prizes in Physics 2010 - Andre Geims, Konstantin Novoselov 2009 - Charles K. Kao, Willard S. Boyle, George E. Smith 2007 - Albert Fert, Peter Gruenberg 2005 - Roy J. Glauber, John L. Hall, Theodor W. Hänsch 2001 - Eric A. Cornell, Wolfgang Ketterle, Carl E. Wieman 1997 - Steven Chu, Claude Cohen-Tannoudji, William D. Phillips 1989 - Norman F. Ramsey, Hans G. Dehmelt, Wolfgang Paul 1981 - Nicolaas Bloembergen, Arthur L. Schawlow, Kai M. Siegbahn 1966 - Alfred Kastler 1964 - Charles H. Townes, Nicolay G. Basov, Aleksandr M. Prokhorov 1944 - Isidor Isaac Rabi 1930 - Venkata Raman 1921 - Albert Einstein 1907 - Albert A. -
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. -
Dc Josephson Current Between an Isotropic and a D-Wave Or Extended S-Wave Partially Gapped Charge Density Wave Superconductor
Chapter 12 dc Josephson Current Between an Isotropic and a d-Wave or Extended s-Wave Partially Gapped Charge Density Wave Superconductor Alexander M. Gabovich, Suan Li Mai, Henryk Szymczak and Alexander I. Voitenko Additional information is available at the end of the chapter http://dx.doi.org/10.5772/46073 1. Introduction The discovery and further development of superconductivity is extremely interesting because of its pragmatic (practical) and purely academic reasons. At the same time, the superconductivity science is very remarkable as an important object for the study in the framework of the history and methodology of science, since all the details are well documented and well-known to the community because of numerous interviews by participants including main heroes of the research and the fierce race for higher critical temperatures of the superconducting transition, Tc. Moreover, the whole science has well-documented dates, starting from the epoch-making discovery of the superconducting transition by Heike Kamerlingh-Onnes in 1911 [1–7], although minor details of this and, unfortunately, certain subsequent discoveries in the field were obscured [8–11]. As an illustrative example of a senseless dispute on the priority, one can mention the controversy between the recognition of Bardeen-Cooper-Schrieffer (BCS) [12] and Bogoliubov [13] theories. If one looks beyond superconductivity, it is easy to find quite a number of controversies in different fields of science [14, 15]. Recent attempts [16–18] to contest and discredit the Nobel Committee decision on the discovery of graphene by Andre Geim and Kostya Novoselov [19, 20] are very typical. The reasons of a widespread disagreement concerning various scientific discoveries consist in a continuity of scientific research process and a tense competition between different groups, as happened at liquefying helium and other cryogenic gases [9, 21–24] and was reproduced in the course of studying graphite films [25, 26]. -
Physics Teaching and Research at Göttingen University 2 GREETING from the PRESIDENT 3
Physics Teaching and Research at Göttingen University 2 GREETING FROM THE PRESIDENT 3 Greeting from the President Physics has always been of particular importance for the Current research focuses on solid state and materials phy- Georg-August-Universität Göttingen. As early as 1770, Georg sics, astrophysics and particle physics, biophysics and com- Christoph Lichtenberg became the first professor of Physics, plex systems, as well as multi-faceted theoretical physics. Mathematics and Astronomy. Since then, Göttingen has hos- Since 2003, the Physics institutes have been housed in a new ted numerous well-known scientists working and teaching physics building on the north campus in close proximity to in the fields of physics and astronomy. Some of them have chemistry, geosciences and biology as well as to the nearby greatly influenced the world view of physics. As an example, Max Planck Institute (MPI) for Biophysical Chemistry, the MPI I would like to mention the foundation of quantum mecha- for Dynamics and Self Organization and the MPI for Solar nics by Max Born and Werner Heisenberg in the 1920s. And System Research. The Faculty of Physics with its successful Georg Christoph Lichtenberg and in particular Robert Pohl research activities and intense interdisciplinary scientific have set the course in teaching as well. cooperations plays a central role within the Göttingen Cam- pus. With this booklet, the Faculty of Physics presents itself It is also worth mentioning that Göttingen physicists have as a highly productive and modern faculty embedded in an accepted social and political responsibility, for example Wil- attractive and powerful scientific environment and thus per- helm Weber, who was one of the Göttingen Seven who pro- fectly prepared for future scientific challenges. -
Como Citar Este Artigo Número Completo Mais Informações Do
Encontros Bibli: revista eletrônica de biblioteconomia e ciência da informação ISSN: 1518-2924 Programa de Pós-graduação em Ciência da Informação - Universidade Federal de Santa Catarina STANFORD, Jailiny Fernanda Silva; SILVA, Fábio Mascarenhas e Prêmio Nobel como fator de influência nas citações dos pesquisadores: uma análise dos laureados de Química e Física (2005 - 2015) Encontros Bibli: revista eletrônica de biblioteconomia e ciência da informação, vol. 26, e73786, 2021, Janeiro-Abril Programa de Pós-graduação em Ciência da Informação - Universidade Federal de Santa Catarina DOI: https://doi.org/10.5007/1518-2924.2021.e73786 Disponível em: https://www.redalyc.org/articulo.oa?id=14768130002 Como citar este artigo Número completo Sistema de Informação Científica Redalyc Mais informações do artigo Rede de Revistas Científicas da América Latina e do Caribe, Espanha e Portugal Site da revista em redalyc.org Sem fins lucrativos acadêmica projeto, desenvolvido no âmbito da iniciativa acesso aberto Artigo Original Prêmio Nobel como fator de influência nas citações dos pesquisadores: uma análise dos laureados de Química e Física (2005 - 2015) Nobel Prize as an influencing factor in researchers' citations: an analysis of Chemistry and Physics laureates (2005 to 2015) Jailiny Fernanda Silva STANFORD Mestre em Ciência da Informação (PPGCI/UFPE) Bibliotecária-chefe Seminário Teológico Batista do Norte do Brasil (STBNB), Recife, Brasil [email protected] https://orcid.org/0000-0003-2112-6561 Fábio Mascarenhas e SILVA Doutor em Ciência da Informação (USP), Professor Associado Universidade Federal de Pernambuco, Departamento de Ciência da Informação, Recife, Brasil [email protected] https://orcid.org/0000-0001-5566-5120 A lista completa com informações dos autores está no final do artigo RESUMO Objetivo: Analisa a influência nos índices de citação por parte dos pesquisadores que foram contemplados pelo prêmio Nobel nas áreas da Física e Química no período de 2005 a 2015. -
Isamu Akasaki(Professor at Meijo University
Nanotechnology and Materials (FY2016 update) Meeting the challenge of "impossible" technology Succeeded in the practical implementation of blue light-emitting diode! Research in the unattainable territory that won the Nobel Prize The 2014 Nobel Physics Prize was presented to blue LED. The development of blue LED resulted in the three researchers, Professor Isamu Akasaki, Professor commercialization of much brighter and energy-saving Hiroshi Amano and Professor Shuji Nakamura for the white light, thus contributing to energy conservation invention of an efficient blue light-emitting diode (LED). in the world and an improvement of people's lives in Red LEDs and yellow-green LEDs were developed in the areas without sufficient electricity. In addition to their 1960s; however, practical implementation of blue LEDs use as light sources, blue LEDs are now being widely was so difficult that it was even said that "it would be applied in various fields such as information technology, impossible to realize blue LEDs by the end of the 20th transportation, medicine and agriculture. Additionally, century." Amid such a circumstance, Professor Akasaki, the technology to put gallium nitride into practical Professor Amano and Professor Nakamura worked on implementation developed by the three researchers is the high-quality single crystallization and the p-type expected to find various applications in the future, such doping of gallium nitride (GaN), both of which had been as an application in power devices that serve as electric given up by researchers around the world. Their efforts power converters in electric vehicles and smart grids, from the 1980s to the 1990s finally led to their success next-generation power distribution grids,. -
DONNA STRICKLAND, PH.D. Professor, University of Waterloo
DONNA STRICKLAND, PH.D. Professor, University of Waterloo Donna Strickland is a professor in the Department of Physics and Astronomy at the University of Waterloo and is one of the recipients of the Nobel Prize in Physics 2018 for developing chirped pulse amplification with Gérard Mourou, her PhD supervisor at the time. They published this Nobel-winning research in 1985 when Strickland was a PhD student at the University of Rochester in New York state. Together they paved the way toward the most intense laser pulses ever created. The research has several applications today in industry and medicine — including the cutting of a patient’s cornea in laser eye surgery, and the machining of small glass parts for use in cell phones. Strickland was a research associate at the National Research Council Canada, a physicist at Lawrence Livermore National Laboratory and a member of technical staff at Princeton University. In 1997, she joined the University of Waterloo, where her ultrafast laser group develops high-intensity laser systems for nonlinear optics investigations. Strickland was named a Companion of the Order of Canada. She is a recipient of a Sloan Research Fellowship, a Premier’s Research Excellence Award and a Cottrell Scholar Award. She received the Rochester Distinguished Scholar Award and the Eastman Medal from the University of Rochester. Strickland served as the president of the Optical Society (OSA) in 2013 and is a fellow of OSA, the Royal Society of Canada, and SPIE (International Society for Optics and Photonics). She is an honorary fellow of the Canadian Academy of Engineering as well as the Institute of Physics. -
Einstein and Physics Hundred Years Ago∗
Vol. 37 (2006) ACTA PHYSICA POLONICA B No 1 EINSTEIN AND PHYSICS HUNDRED YEARS AGO∗ Andrzej K. Wróblewski Physics Department, Warsaw University Hoża 69, 00-681 Warszawa, Poland [email protected] (Received November 15, 2005) In 1905 Albert Einstein published four papers which revolutionized physics. Einstein’s ideas concerning energy quanta and electrodynamics of moving bodies were received with scepticism which only very slowly went away in spite of their solid experimental confirmation. PACS numbers: 01.65.+g 1. Physics around 1900 At the turn of the XX century most scientists regarded physics as an almost completed science which was able to explain all known physical phe- nomena. It appeared to be a magnificent structure supported by the three mighty pillars: Newton’s mechanics, Maxwell’s electrodynamics, and ther- modynamics. For the celebrated French chemist Marcellin Berthelot there were no major unsolved problems left in science and the world was without mystery. Le monde est aujourd’hui sans mystère— he confidently wrote in 1885 [1]. Albert A. Michelson was of the opinion that “The more important fundamen- tal laws and facts of physical science have all been discovered, and these are now so firmly established that the possibility of their ever being supplanted in consequence of new discoveries is exceedingly remote . Our future dis- coveries must be looked for in the sixth place of decimals” [2]. Physics was not only effective but also perfect and beautiful. Henri Poincaré maintained that “The theory of light based on the works of Fresnel and his successors is the most perfect of all the theories of physics” [3]. -
Business Unit Newsflash
No.2 2017 PDC Center for High Performance Computing Business Unit Newsflash Welcome to the PDC Business Newsflash! The newsflashes are issued in the PDC newsletters or via the PDC business email list in accordance with the frequency of PDC business events. Here you will find short articles about industrial collaborations with PDC and about business events relevant for high performance computing (HPC), along with overviews of important developments and trends in relation to HPC for small to medium-sized enterprises (SMEs) and large industries all around the world. PDC Business Unit Newsflash | No. 2 – 2017 Page 1 HPC for Industry R&D PRACE Opens its Doors Further for Industry from world-leading research conducted over the last decade by a team of researchers at the KTH Royal Institute of Technology in Stockholm. Their project, called “Automatic generation and optimization of meshes for industrial CFD”, started on the 1st of September 2017 and will continue for one year. In early 2017 PRACE opened up a new opportunity for business and industrial partners to apply for both HPC resources and PRACE expert-help through what are known as Type-D PRACE Preparatory Access (PA Type-D) Meanwhile other Swedish SMEs continue to be applications. The objective of this was to allow active within the PRACE SHAPE programme. For PRACE users to optimise, scale and test codes on example, the Swedish SME Svenska Flygtekniska PRACE systems. Type-D offers users the chance Institutet AB was successful with an application to start optimization work on a PRACE Tier-1 called “AdaptiveRotor”. The project is expected system (that is, a national system) to eventually to start soon and will last six months. -
EINSTEIN and NAZI PHYSICS When Science Meets Ideology and Prejudice
MONOGRAPH Mètode Science Studies Journal, 10 (2020): 147-155. University of Valencia. DOI: 10.7203/metode.10.13472 ISSN: 2174-3487. eISSN: 2174-9221. Submitted: 29/11/2018. Approved: 23/05/2019. EINSTEIN AND NAZI PHYSICS When science meets ideology and prejudice PHILIP BALL In the 1920s and 30s, in a Germany with widespread and growing anti-Semitism, and later with the rise of Nazism, Albert Einstein’s physics faced hostility and was attacked on racial grounds. That assault was orchestrated by two Nobel laureates in physics, who asserted that stereotypical racial features are exhibited in scientific thinking. Their actions show how ideology can infect and inflect science. Reviewing this episode in the current context remains an instructive and cautionary tale. Keywords: Albert Einstein, Nazism, anti-Semitism, science and ideology. It was German society, Einstein said, that revealed from epidemiology and research into disease (the to him his Jewishness. «This discovery was brought connection of smoking to cancer, and of HIV to home to me by non-Jews rather than Jews», he wrote AIDS) to climate change, this idea perhaps should in 1929 (cited in Folsing, 1998, p. 488). come as no surprise. But it is for that very reason that Shortly after the boycott of Jewish businesses at the the hostility Einstein’s physics sometimes encountered start of April 1933, the German Students Association, in Germany in the 1920s and 30s remains an emboldened by Hitler’s rise to total power, declared instructive and cautionary tale. that literature should be cleansed of the «un-German spirit». The result, on 10 May, was a ritualistic ■ AGAINST RELATIVITY burning of tens of thousands of books «marred» by Jewish intellectualism.