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Tvsnews 02 09.Qxd (Page 1)
PRIMEFOCUS 2002 Tri-Valley Stargazers September September Meeting Mirror testing: An overview of amateur mirror testing techniques with an in depth look at the new lateral wire test Meeting Info: OR What So you want to test a mirror… So you want to test a mirror… Figure 1 Who John Swenson John Swenson Amateur mirror testing is a bit of a black art. Many books describe it, but no matter how When many books you read, actually performing September 20, 2002 the test is a surprise. This talk will actually Conversation at 7:00 p.m. perform several of the common mirror tests Lecture at 7:30 p.m. with what you see projected on a TV screen so you can get a “feel” for what it’s like to Where squint at fleeting shadows. Unitarian Universalist I will go into detail on the new “lateral wire Church in Livermore test”, a very simple test that is MUCH easier 1893 N. Vasco Road to perform than the others, and is valid for a Figure 2 much broader range of mirrors. I’ll run a mirror or two through the process and come Inside up with a surface error chart for them. Hopefully this presentation will demystify the News & Notes 2 art of mirror testing enough so that some of Calendar of Events 2 you will dive in and make your own mirror. Star Parties 5 Astronomical Insights 5 Figures 1-3 What’s Up 6 The images on the right show three different types Membership/Renewal of mirror testing. Note that these test images are not from the same mirror. -
The State of Anthro–Earth
The Rosette Gazette Volume 22,, IssueIssue 7 Newsletter of the Rose City Astronomers July, 2010 RCA JULY 19 GENERAL MEETING The State Of Anthro–Earth THE STATE OF ANTHRO-EARTH: A Visitor From Far, Far Away Reviews the Status of Our Planet In This Issue: A Talk (in Earth-English) By Richard Brenne 1….General Meeting Enrico Fermi famously wondered why we hadn't heard from any other planetary 2….Club Officers civilizations, and Richard Brenne, who we'd always suspected was probably from another planet, thinks he might know the answer. Carl Sagan thought it was likely …...Magazines because those on other planets blew themselves up with nuclear weapons, but Richard …...RCA Library thinks its more likely that burning fossil fuels changed the climates and collapsed the 3….Local Happenings civilizations of those we might otherwise have heard from. Only someone from another planet could discuss this most serious topic with Richard's trademark humor 4…. Telescope (in a previous life he was an award-winning screenwriter - on which planet we're not Transformation sure) and bemused detachment. 5….Special Interest Groups Richard Brenne teaches a NASA-sponsored Global Climate Change class, serves on 6….Star Party Scene the American Meteorological Society's Committee to Communicate Climate Change, has written and produced documentaries about climate change since 1992, and has 7.…Observers Corner produced and moderated 50 hours of panel discussions about climate change with 18...RCA Board Minutes many of the world's top climate change scientists. Richard writes for the blog "Climate Progress" and his forthcoming book is titled "Anthro-Earth", his new name 20...Calendars for his adopted planet. -
Acceptance Speech by Professor Omar M. Yaghi
Omar Yaghi’s Speech for 2017 Albert Einstein Science Award I want to thank the principals of the World Cultural Council, organizers of the Einstein World Award of Science Prize, and the generous hospitality of our hosts, Leiden University’s executive body, faculty, staff, and students. Please allow me to express my deepest appreciation to Lily Hernandez for her thoughtfulness and dedication to help bring all this together. I am deeply honored to join the ranks of distinguished scholars who were awarded this prize in years past. Ladies and Gentlemen, allow me to make the following brief remarks: As a child born to a refugee family, I firmly believe that each one of us is blessed with having an opportunity, a chance, a probability, to succeed in our chosen endeavor. I believe we are born with this opportunity and that we as individuals can work towards capturing it and, if we make the right decisions, we can grow and thrive. In other words, our ability to transform ourselves lies within us. I sincerely believe that this opportunity and the chance to succeed live in all of us. It is part of our DNA no matter who we are and where we come from. In my remarks here today, I wish to say something to those who may face at some point slim odds of success in their life, those who start at the lower rungs of the ladder, and those who experience difficulty and may feel sidelined by life’s twists and turns. I stand before you as a product of those slim odds and of a life of hardship such odds entail. -
The Grand Challenges in the Chemical Sciences
The Israel Academy of Sciences and Humanities Celebrating the 70 th birthday of the State of Israel conference on THE GRAND CHALLENGES IN THE CHEMICAL SCIENCES Jerusalem, June 3-7 2018 Biographies and Abstracts The Israel Academy of Sciences and Humanities Celebrating the 70 th birthday of the State of Israel conference on THE GRAND CHALLENGES IN THE CHEMICAL SCIENCES Participants: Jacob Klein Dan Shechtman Dorit Aharonov Roger Kornberg Yaron Silberberg Takuzo Aida Ferenc Krausz Gabor A. Somorjai Yitzhak Apeloig Leeor Kronik Amiel Sternberg Frances Arnold Richard A. Lerner Sir Fraser Stoddart Ruth Arnon Raphael D. Levine Albert Stolow Avinoam Ben-Shaul Rudolph A. Marcus Zehev Tadmor Paul Brumer Todd Martínez Reshef Tenne Wah Chiu Raphael Mechoulam Mark H. Thiemens Nili Cohen David Milstein Naftali Tishby Nir Davidson Shaul Mukamel Knut Wolf Urban Ronnie Ellenblum Edvardas Narevicius Arieh Warshel Greg Engel Nathan Nelson Ira A. Weinstock Makoto Fujita Hagai Netzer Paul Weiss Oleg Gang Abraham Nitzan Shimon Weiss Leticia González Geraldine L. Richmond George M. Whitesides Hardy Gross William Schopf Itamar Willner David Harel Helmut Schwarz Xiaoliang Sunney Xie Jim Heath Mordechai (Moti) Segev Omar M. Yaghi Joshua Jortner Michael Sela Ada Yonath Biographies and Abstracts (Arranged in alphabetic order) The Grand Challenges in the Chemical Sciences Dorit Aharonov The Hebrew University of Jerusalem Quantum Physics through the Computational Lens While the jury is still out as to when and where the impressive experimental progress on quantum gates and qubits will indeed lead one day to a full scale quantum computing machine, a new and not-less exciting development had been taking place over the past decade. -
F. Sherwood Rowland Papers MS.F.029
http://oac.cdlib.org/findaid/ark:/13030/kt638nf52f No online items F. Sherwood Rowland papers MS.F.029 Finding aid prepared by Dawn Schmitz, 2010; updated by Audra Eagle Yun and Alix Norton, 2012; updated by Kimberly Gallon, 2013; updated by Laura Uglean Jackson and Christine Kim, 2017. Processing of this collection was funded by the Andrew W. Mellon Foundation and administered by the Council on Library and Information Resources (CLIR), Cataloging Hidden Special Collections and Archives program. Special Collections and Archives, University of California, Irvine Libraries (cc) 2017 The UCI Libraries P.O. Box 19557 University of California, Irvine Irvine 92623-9557 [email protected] URL: http://special.lib.uci.edu F. Sherwood Rowland papers MS.F.029 1 MS.F.029 Contributing Institution: Special Collections and Archives, University of California, Irvine Libraries Title: F. Sherwood Rowland papers Creator: Rowland, F.S. Identifier/Call Number: MS.F.029 Physical Description: 204.8 Linear Feet(340 boxes and 2 oversized folders) Date (inclusive): 1928-2012 Date (bulk): 1980-2012 Abstract: F. Sherwood Rowland was the Donald Bren Research Professor of Chemistry in Earth System Science at the University of California, Irvine, beginning at UCI as a founding faculty member in 1964 and continuing as a professor and researcher until 2012. This collection documents his professional career in radiochemistry and atmospheric science. Included are materials documenting his research; awards including the Nobel Prize in chemistry (1995); professional service; and his global efforts to educate the public and policymakers about stratospheric ozone depletion, global climate change, and related environmental issues. Materials document the public controversies surrounding the chlorofluorocarbon (CFC) theory of ozone depletion and efforts to negotiate international agreements, including the Montreal Protocol, to ban CFC production. -
2014 Winter Commencement Program
Winter Commencement UNIVERSITY OF MICHIGAN December 14, 2014 Crisler Center Winter Commencement University of Michigan December 14, 2014 2:00 p.m. This program includes a list of the candidates for degrees to be granted upon completion of formal requirements. Candidates for graduate degrees are recommended jointly by the Executive Board of the Horace H. Rackham School of Graduate Studies and the faculty of the school or college awarding the degree. Following the School of Graduate Studies, schools are listed in order of their founding. Candidates within those schools are listed by degree then by specialization, if applicable. Horace H. Rackham School of Graduate Studies ................................21 College of Literature, Science, and the Arts.....................................30 Medical School ............................................................35 Law School ...............................................................35 School of Dentistry.........................................................36 College of Pharmacy........................................................36 College of Engineering .....................................................37 A. Alfred Taubman College of Architecture and Urban Planning ...................42 School of Education ........................................................42 Stephen M. Ross School of Business ..........................................43 School of Natural Resources and Environment ..................................44 School of Music, Theatre & Dance............................................44 -
From “To Mars Or Not?” by Ray Jayawardhana
CASE English II Do Not Reproduce from “To Mars or Not?” by Ray Jayawardhana 1 In the mid-1990s, NASA dedicated nearly half of its budget for planetary exploration to Mars alone. That is largely because Mars is a potential habitat for past—or future—life. Mars is also, in many ways, the next logical destination for human space travelers beyond our moon, which the Apollo astronauts visited between 1969 and 1972. Mars is only about half the size of Earth, with a very thin atmosphere dominated by toxic carbon dioxide gas, a frigid climate, and massive dust storms. Yet those conditions are preferable to the hellish temperatures, bone-crushing pressures, and acid rain on our other neighbor, Venus. This is why American and European space programs have turned their focus to Mars. 2 In 2010, President Barack Obama announced a new direction for NASA, including a call to develop new rocket technologies to send humans beyond the moon. “By the mid-2030s, I believe we can send humans to orbit Mars and return them safely to Earth. And a landing on Mars will follow, and I expect to be around to see it,” he declared in a speech at the Kennedy Space Center in Florida. 3 This new national space policy replaced President George W. Bush’s 2004 plan, which would have included a return to the moon by the year 2020. Some critics, including Neil Armstrong, the first person to step on the moon, disagreed with the change in direction. President Obama responded, “I just have to say pretty bluntly—we’ve been there [to the moon] before…. -
Astro2020 Science White Paper Cosmic Evolution of Supermassive
Astro2020 Science White Paper Cosmic evolution of supermassive black holes: A view into the next two decades Thematic Areas: Planetary Systems Star and Planet Formation Formation and Evolution of Compact Objects Cosmology and Fundamental Physics Stars and Stellar Evolution Resolved Stellar Populations and their Environments Galaxy Evolution Multi-Messenger Astronomy and Astrophysics Principal Authors: Francesca Civano1 (E-mail: [email protected]; Tel: +1 617-792-3190), Nico Cappelluti2, Ryan Hickox3, Rebecca Canning4;5 Co-authors: James Aird 6, Marco Ajello 7, Steve Allen 4;5, Eduardo Banados˜ 8, Laura Blecha 9, William N. Brandt 10, Marcella Brusa 11, Francisco Carrera 12, Massimo Cappi 13, Andrea Comastri 13, Klaus Dolag 14;15, Megan Donahue 16, Martin Elvis 1, Giuseppina Fabbiano 1, Francesca Fornasini 1, Poshak Gandhi 17, Antonis Georgakakis 18, Kelly Holley-Bockelmann 19, Anton Koekemoer 20, Andrew Goulding 21, Mackenzie Jones 1, Sibasish Laha 22, Stephanie LaMassa 20, Giorgio Lanzuisi 13, Lauranne Lanz 3, Adam Mantz 4;5, Stefano Marchesi 7, Mar Mezcua 23, Beatriz Mingo 24, Kirpal Nandra 18, Daniel Stern 25;26, Doug Swartz 27, Grant Tremblay 1, Panayiotis Tzanavaris 28, Alexey Vikhlinin 1, Fabio Vito 29;30, Belinda Wilkes 1 Abstract: The discoveries made over the past 20 years by Chandra and XMM-Newton surveys in conjunc- tion with multiwavelength imaging and spectroscopic data available in the same fields have signif- icantly changed the view of the supermassive black hole (SMBH) and galaxy connection. These discoveries have opened up several exciting questions that are beyond the capabilities of current X-ray telescopes and will need to be addressed by observatories in the next two decades. -
APS News January 2019, Vol. 28, No. 1
January 2019 • Vol. 28, No. 1 A PUBLICATION OF THE AMERICAN PHYSICAL SOCIETY Plasma physics and plants APS.ORG/APSNEWS Page 3 Highlights from 2018 Blending Paint with Physics The editors of Physics (physics. The experiments sparked a series By Leah Poffenberger aps.org) look back at their favorite of theoretical studies, each attempt- 2018 APS Division of Fluid stories of 2018, from groundbreak- ing to explain this unconventional Dynamics Meeting, Atlanta— ing research to a poem inspired by behavior (see physics.aps.org/ Five years ago, Roberto Zenit, a quantum physics. articles/v11/84). One prediction physics professor at the National Graphene: A New indicates that twisted graphene’s Autonomous University of Mexico, superconductivity might also be Superconductor later reported the first observation was studying biological flows when topological, a desirable property 2018’s splashiest condensed- of the Higgs boson decaying into art historian Sandra Zetina enlisted for quantum computation. matter-physics result came bottom quarks (see physics.aps.org/ him for a project: using fluid from two sheets of graphene. The Higgs Shows up with the articles/v11/91). This decay is the dynamics to uncover the secret Researchers in the USA and Japan Heaviest Quarks most likely fate of the Higgs boson, behind modern art techniques. reported finding superconductiv- After detecting the Higgs boson but it was extremely difficult to At this year’s Division of Fluid ity in stacked graphene bilayers in 2012, the next order of business see above the heavy background Dynamics meeting—his 20th— ids, a person who has developed in which one layer is twisted with was testing whether it behaves as of bottom quarks generated in a Zenit, an APS Fellow and member certain knowledge about the way respect to the other. -
04 VO Annual Report PUB 2000.Pub
Vatican Observatory Annual Report 2004 Vatican Observatory (Castel Gandolfo) V-00120 Città del Vaticano Rome ITALY Vatican Observatory Research Group Steward Observatory University of Arizona Tucson, Arizona 85721 USA http://vaticanobservatory.org Vatican Observatory Publications Vatican Observatory Staff The following are permanent staff members of the Vatican Observatory, Castel Gandolfo, It- aly, and the Vatican Observatory Research Group (VORG), Tucson, Arizona: GEORGE V. COYNE, S.J., Director JAMES J. BOWES, S.J. SABINO MAFFEO, S.J., RICHARD P. BOYLE, S.J. Special Assistant to the Director JUAN CASANOVAS, S.J. ALESSANDRO OMIZZOLO GUY J. CONSOLMAGNO, S.J. WILLIAM R. STOEGER, S.J. CHRISTOPHER J. CORBALLY, S.J., ANDREW P. WHITMAN, S.J., Vice Director for VORG; Administrator VORG President, National Committee to International Astronomical Union Adjunct Scholars: JOSÉ G. FUNES, S.J. EMMANUEL M. CARREIRA, S.J. JEAN-BAPTISTE KIKWAYA, S.J. LOUIS CARUANA, S.J. GIUSEPPE KOCH, S.J. MICHAEL HELLER Vice Director for Administration ROBERT JANUSZ, S.J. GUSTAV TERES, S.J. Vatican Observatory Foundation Board of Directors Officers GEORGE V. COYNE, S.J., President PAUL M. HENKELS, Chairman of the Board CHRISTOPHER J. CORBALLY, S.J., First Vice President RICHARD P. BOYLE, S.J., Second Vice President WILLIAM R. STOEGER, S.J., Secretary MANUEL J. ESPINOZA, Treasurer Directors RICHARD P. BOYLE, S.J. SHEILA GRINELL CHRISTOPHER J. CORBALLY, S.J. JOHN B. HENKELS GEORGE V. COYNE, S.J. PAUL M. HENKELS MICHAEL A. CRONIN CHRISTOPHER P. HITCHCOCK CHARLES L. CURRIE, S.J. JOHN B. HOLLYWOOD, S.J. BEN DALBY ROCCO L. MARTINO KAREN DALBY JAMES C. McGEE PAULA D’ANGELO PETER P. -
COS Observations of the Cosmic Web: a Search for the Cooler Components of a Hot, X-Ray Identified Filament
Draft version November 15, 2019 Typeset using LATEX twocolumn style in AASTeX63 COS Observations of the Cosmic Web: A Search for the Cooler Components of a Hot, X-ray Identified Filament Thomas Connor ,1 Fakhri S. Zahedy ,2, 3 Hsiao-Wen Chen ,2, 4 Thomas J. Cooper ,3 John S. Mulchaey ,3 and Alexey Vikhlinin 5 1The Observatories of the Carnegie Institution for Science, 813 Santa Barbara Street, Pasadena, CA 91101, USA 2Department of Astronomy & Astrophysics, The University of Chicago, Chicago, IL 60637, USA 3The Observatories of the Carnegie Institution for Science, 813 Santa Barbara St., Pasadena, CA 91101, USA 4Kavli Institute for Cosmological Physics, The University of Chicago, Chicago, IL 60637, USA 5Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138, USA (Received 2019 July 17; Revised 2019 September 14; Accepted 2019 September 18; Published 2019 October 10) Submitted to ApJL ABSTRACT In the local universe, a large fraction of the baryon content is believed to exist as diffuse gas in filaments. While this gas is directly observable in X-ray emission around clusters of galaxies, it is primarily studied through its UV absorption. Recently, X-ray observations of large-scale filaments connecting to the cosmic web around the nearby (z = 0:05584) cluster Abell 133 were reported. One of these filaments is intersected by the sightline to quasar [VV98] J010250.2 220929, allowing for a − first-ever census of cold, cool, and warm gas in a filament of the cosmic web where hot gas has been seen in X-ray emission. Here, we present UV observations with the Cosmic Origins Spectrograph and optical observations with the Magellan Echellette spectrograph of [VV98] J010250.2 220929. -
IAA‐PDC‐15‐P‐22 the 2013 SGAC Name an Asteroid Campaign
IAA‐PDC‐15‐P‐22 The 2013 SGAC Name An Asteroid Campaign – Overview, Results, Lessons Learned – A Strategy for IAWN to Educate the General Public Alex KARL(1) (1)Space Generation Advisory Council (SGAC), c/o ESPI, Schwarzenbergplatz 6, A- 1030 Vienna, Austria, +431718111830, Keywords: Outreach, Naming Campaign, Education, General Public, Communication, IAWN ABSTRACT Most members of the general public are fascinated by the opportunity to name a celestial object. SGAC was donated the discoverer’s naming privilege for two asteroids to use in outreach. In 2013 SGAC held a global asteroid naming campaign open to the general public of all ages. The aim was to engage as many people as possible to submit a name as well as to provide educational material about NEOs in the form of links for the interested participants. During the seven week campaign over 1500 entries were received from 85 countries. The submissions were grouped into two age groups, shortlisted, and sent to the IAU’s CSBN who approved all six suggestions. Observations from the campaign included that regardless of age and country of origin, preconceived notions about asteroids could be broadly grouped into 2 categories: they either bring death and destruction or are a symbol of hope and a better future for humanity. The level of knowledge about the actual facts can be considered low despite the availability of educational material. In September 2014 the SWF hosted a two-day workshop on communication about NEOs for the benefit of IAWN. One of IAWN’s aims that has been discussed is for IAWN to establish itself as a trusted and credible source of information for the general public for NEOs.