Discussion Question Answers Women and the Manhattan Project
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Manhattan Project National Historic Park National Park Service U.S
Manhattan Project National Historic Park National Park Service U.S. Department of the Interior Los Alamos, New Mexico MAIN GATE PASSES MUST BE PRESENTED TO GUARDS PASSES POST No. 1 SECRET Courtesy of the Atomic Heritage Foundation Manhattan Project National Historical Park Los Alamos, New Mexico JUNIOR RANGER BOOK Manhattan Project National Historical Park is a partnership park between the Department of Energy and the National Park Service. Three separate sites were located in Los Alamos, NM; Oakridge, TN; and Hanford, WA. Each site contributed significantly to scientific study and defense during World War II. Every location has different stories to share. Download Junior Ranger books from other sites to learn more! Hanford, WA Oakridge, TN Los Alamos, NM Junior Rangers are a very special group of people who promise to care for our National Parks so that future generations can enjoy and learn from them too! To become a Junior Ranger, you will need to read information about the Los Alamos Manhattan Project site, answer questions and complete activities. It is OK for parents to help! When you are finished, bring the completed booklet to the visitor center, or mail it in to the address below to receive your badge. Please tell us where to mail your badge: How many pages do I Name _______________________________________________ complete to earn my badge? 9th grade and up - All pages 4th-8th grade - 5 pages Address _____________________________________________ Under 4th grade - 3 pages City ________________________________________________ State __________________________ Zip _________________ For questions, contact the Los Alamos, NM Visitor Center at: 475 20th Street, Los Alamos, NM 87544 (505) 661-6277 Visit us online at www.nps.gov/mapr Check out our Facebook page: www.facebook.com/ManhattanProjectNPS Also find us at Twitter@MnhtnProjectNPS Rev. -
Making a Manhattan Project National Historical Park
Atomic Heritage Foundation Preserving and Interpreting Manhattan Project History & Legacy Making A manhattan Project National Historical Park AnnualAnnual ReportReport 2010 Why should We Preserve the Manhattan Project? “The factories and bombs that Manhattan Project scientists, engineers, and workers built were physical objects that depended for their operation on physics, chemistry, metallurgy, and other natural sciences, but their social reality - their meaning, if you will - was human, social, political. We preserve what we value of the physical past because it specifically embodies our social past. When we lose parts of our physical past, we lose parts of our common social past as well.” “The new knowledge of nuclear energy has undoubtedly limited national sovereignty and scaled down the destructiveness of war. If that’s not a good enough reason to work for and contribute to the Manhattan Project’s historic preservation, what would be?” -Richard Rhodes, “Why We Should Preserve the Manhattan Project,” Bulletin of the Atomic Scientists, May/June 2006 Remnant of the K-25 plant during the demolition of the east wing. See story on page 6. Front cover (clockwise from upper right): The B Reactor at Hanford, J. Robert Oppenheimer’s house in Los Alamos, and the K-25 Plant at Oak Ridge. These properties are potential components of a Manhattan Project National Historical Park. Table of Contents Board Members & Advisory Committee............3 George Cowan and Jay Wechsler Letter from the President......................................4 Manhattan Project Sites: Past & Present.......5 Saving K-25: A Work in Progress..........................6 AHF Releases New Guide............................................7 LAHS Hedy Dunn and Heather McClenahan. -
Manhattan Project National Historical Park
Manhattan Project National Historical Park Pond Cabin, built in 1914, is listed on the New Mexico State Register of Historic Places and is the only surviving log structure at the Laboratory dating to the Homestead period. (Photo: Los Alamos) Plans for America’s newest national park include admitting the public onto Laboratory property— without compromising national security or the Lab’s mission. In 1914, Detroit businessman Ashley Pond constructed plutonium chemistry research that resulted in the surprising a log cabin on the Pajarito Plateau in north-central New discovery that the Tin Man plutonium gun-type weapon Mexico. Te one-room structure served as the ofce for the design would never work. As a result, the wartime Laboratory Pajarito Club, a guest ranch for well-heeled city folk looking was extensively reorganized to develop an alternative: the for a little Wild West adventure. Although the Pajarito Club incredibly complex Fat Man plutonium implosion-type was short-lived (it disbanded in 1916), Pond remained in the weapon. area and went on to found the Los Alamos Ranch School in Today, Pond Cabin is one of nine Laboratory properties 1917. Te elite prep school ofered classical education and included in Manhattan Project National Historical Park rigorous outdoor activity for boys ages 12–18. But once (MPNHP), which was signed into law on November more, Pond’s business venture was feeting. In 1942, the 10, 2015, and tells the story of America’s nuclear weapons U.S. government purchased the school and launched science, technology, and industry during World War II. Te Project Y (now Los Alamos National Laboratory) of the Los Alamos site is one of three locations for the park—the Manhattan Project in its stead. -
July 7 – 12, 2020
Los Alamos: Secret City of the Manhattan Project. Tour from 109 E. Palace Ave., Santa Fe to Los Alamos. Have fun & learn about the Atomic City. Available for free at the Apple App Store: http://apple.co/29da6Jv & Android version at Google Play: http://bit.ly/2oRT6OV Catch the Atomic City Tour to really get to know Los Alamos. Meet in front of Bradbury Science Museum, 1:30pm most days. Tour $25 per person. Reserve your seat in advance. 1350 Central Avenue. (505) 662-2547 atomiccitytours.com July 7 – 12, 2020 Guided walking tour by the Los Alamos Historical Society with a special emphasis on Los Alamos Spies. Meets at Los Alamos History Museum, 1050 Bathtub Row. Tours are $15 per person from 11:00am – 12:30pm everday except Sunday. (505) 662-6272. [email protected] Dorothy McKibbin welcomed scientists and others at this innocuous looking building just off the Plaza. The “Gatekeeper of Los Alamos” became nearly as vital to the Project as the top scientists. Newcomers would enter the building and disappear through the back door to be ferried up “The Hill” to work at the Secret City. La Fonda has a 95 year old history that will transport you back in time. Have a drink at the lobby bar which was a favorite watering hole for Manhattan Project scientists and spies. Complementary Art & History Tour offered Wednesday through Saturday 10:30-11:30. Tours are limited to 12 people and you are encouraged to sign up with the concierge to reserve a spot. (505) 982-5511 lafondasantafe.com/about/docent-tours Stay in this historic Bed & Breakfast where Manhattan Project spies stayed. -
Hands Meeting
U. S. Department of Energy National Nuclear Security Administration Los Alamos Field Office Los Alamos National Laboratory LosLos Alamos Field Site Office 1 Site History Scientists in Nazi Germany discovered nuclear fission in late 1938. Refugee scientists Leo Szilard, Edward Teller and Eugene Wigner feared that the energy released in nuclear fission might be used in bombs by the Germans. They persuaded Albert Einstein, America's most famous physicist, to warn President Franklin Roosevelt of this danger in an Aug. 2, 1939, letter. In response to the warning, Roosevelt ordered increased research in nuclear physics. Los Alamos Site Office Site History Continued The United States initiated its own program under the Army Corps of Engineers in June 1942. America needed to build an atomic weapon before Germany or Japan did. General Leslie R. Groves, Deputy Chief of Construction of the U.S. Army Corps of Engineers, was appointed to direct this top-secret project. He in turn selected J. Robert Oppenheimer as the director. The search for a site began immediately. Los Alamos Site Office Site History The site of the Manhattan Project, Project Y was selected on November 16, 1942. It was the Los Alamos Ranch School, located on an isolated mesa in the Pajarito Plateau. The selection of the Project Y site must have several considerations: *It had to have adequate housing for 30 scientists. *The land had to be owned by the government or to be easily acquired in secrecy. *It had to be large enough and uninhabited so as to permit safe separation of sites for experiments. -
Trial Run May 7, 1945
trial run may 7, 1945 A crew prepares fission products from the Hanford slug Completed stack of 100 tons of TNT rests on the sturdy for insertion in the high explosive for the 100-ton test. tower, ready for the May 7 firing. Carpenters who built Material simulated, at a low level, the radioactive the tower were appalled, on returning to the site after products expected from the nuclear explosion. the test, to find the structure completely obliterated. Crates of high explosive, brought from Fort Wingate, The 100-ton explosion would have been an unforget- ore stacked on the 20-foot high wooden tower. The table sight, witnesses say, had it not been outdone so men have about 15 more rows to go before the stack soon afterward by the nuclear explosion. Brilliant will be complete. orange fireball was observed 60 miles away. 41 The rehearsal proved to be tremendously valu- devices. Each experiment required different time able and the high percentage of successful measure- schedules, some having to start ahead of Zero, others ments in the final test may be attributed in large requiring a warning pulse only 1000th of a second measure to the experience gained from the shot. ahead of the detonation. The circuits were the re- Blast and earth shock data were valuable not only sponsibility of Joseph McKibben and the electronic for calibrating instruments but for providing stand- timing device was developed by Ernest Titterton of ards for the safe design of shock proof instrument Australia. In addition to these chores there were the shelters. -
Scholars' Forum Report
NATIONAL PARK SERVICE • U.S. DEPARTMENT OF THE INTERIOR Scholars’ Forum Report November 9-10, 2015 Manhattan Project National Historical Park New Mexico, Tennessee, Washington Scholars’ Forum Report Department of Energy Sites within the National Park Service Manhattan Project National Historical Park U.S. Department of the Interior Hanford Washington (page 3) Los Alamos Oak Ridge New Mexico Tennessee (page 2) (page 4) Legend Locations OFFICE: Lands Resources Program REGION: Intermountain Region Pacific West Region Southeast Region PARK: MAPR DATE: September 2015 MAP NUMBER: 540/129,780 (Page 1 of 4) 0 250 500 750 1,000 Miles Manhattan Project National Historical Park Contents Background . 2. High Level Theme Topics . .2 . Day 1 . 3 Big Picture Ideas on How to Interpret the Manhattan Project . 3. Potential Interpretive Theme Topics . 4 Day 2 . .10 . Common Themes . 10. High Level Theme Topics and Subtopics . 10 Attachments . .14 . Attendees . 44 Cover Photo A meeting regarding the 184-inch cyclotron project, held at the University of California, Berkeley, on March 29, 1940. Left to right: Ernest O. Lawrence, Arthur H. Compton,Vannevar Bush, James B. Conant, Karl T. Compton, and Alfred L. Loomis. The photograph is reprinted in Richard G. Hewlett and Oscar E. Anderson, Jr., The New World, 1939-1946: Volume I, A History of the United States Atomic Energy Commission(Washington: U.S. Atomic Energy Commission, 1972), opposite page 33. 1 Scholars’ Forum Report Background In December 2014, Congress authorized a new park called the Manhattan Project National Historical Park, which will be jointly administered by the National Park Service and the Department of Energy. -
A Short History of Women at Los Alamos
A short history of women at Los Alamos March 22, 2018 Progress through the years In 1944, chemist Lilli Hornig conducted plutonium research at Los Alamos—where she was physically segregated from her male colleagues. “I worked in a cubbyhole … I was really just cut off from everything else,” she said in an interview. “I don’t know if that was because we were women or because we were doing work that we had to be segregated, but I suspect the former because it wasn’t the only place that it happened to me.” Hornig felt that many men at that time were “not fond of women scientists generally” and often treated them as assistants rather than equals. “I was being asked to produce the readings, the data would go to someone else,” she remembered. “If I asked questions, that was all right … but I never engaged anybody in what we could call a technical discussion, and I resented that very much … I was unhappy, and that was the working situation.” Although common, this working situation was not typical for all women — or men for that matter — at Los Alamos in the early days. In 1943, for example, nuclear physicist Jane Hamilton Hall received a raise “to bring her salary in line with those of comparable physicists on the project,” according to her division leader. In 1946, Hall’s performance review states that she was “not of secondary importance” on a project that she worked on with her husband. Hall went on to become the Laboratory’s only female assistant director. -
The Manhattan Project: Exploding Into the Nuclear Age
The Manhattan Project: Exploding Into the Nuclear Age Michael Amin and David Youssef Junior Group Website Annotated Bibliography Works Cited Primary Sources Books Fermi, Laura. Atoms in the Family: My Life with Enrico Fermi. Chicago, IL: U of Chicago, 1954. Web. This book is by Enrico Fermi’s wife Laura Fermi. We used this book starting from page 97, because the beginning is mostly about his early life. The book explains Enrico Fermi’s clearly vast role in thethe bombardment of the uranium nucleus. It also explains his work in the Chicago Pile1. This book mainly helps us with our Origin and Exploration pages. Frisch, Otto Robert. What Little I Remember. Cambridge: Cambridge UP, 1979. Web. Otto Frisch is credited with the naming the process of bombarding neutrons, “nuclear fission” while skiing with his Aunt Lise Meitner. In this book, Frisch talks about his discovery along with his role in the Manhattan Project. Frisch also explains the that the scientists “did not believe in the atom.” We used this for our origin and exploration page. Groves, Leslie R. Now It Can Be Told; the Story of the Manhattan Project. New York: Harper, 1962. Print. In this book, General Leslie R. Groves talks about the Manhattan Project as a whole and the specific role he had in the making of the atomic bomb. He also tells us problems he faced while managing the Manhattan Project, which clearly affected him emotionally, physically, and psychologically. This book is good for our research because it is specific, and some of the other sources we used are more general. -
Project Y Ethan Kolkimeier • Elizabeth Lyle • Leon Staton • Yuna Susake
Title of Section PROJECT Y Ethan Kolkimeier • Elizabeth Lyle • Leon Staton • Yuna Susake 1 Dedicatation This book is dedicated to Dr. Robles. 3 Title of Section Table of Contents Dedicatation . 3 Introduction . 7 Origins . 7 Nuclear Fission and Atomic Bombs . 7 Bomb Design Concepts . 9 Bomb Laboratory Concept . 10 Site Selection . 11 Organization. .13 Military . 13 Civilian . 15 Gun-type weapon design . 19 Research . .19 Development. .21 Plutonium . 23 Implosion-type Weapon Design and Fat Man . 25 Little Boy . 27 Water Boiler . .30 Super. .32 Trinity . 35 Jumbo . 35 Project Alberta . 37 Health and Safety . .40 5 Project Y Security . 41 Post-war . 42 Z Division . 43 Operation Crossroads . .43 Project Y . .45 Bibliography . 47 6 Introduction Introduction The Los Alamos Laboratory, also known as “Project Y”, was a secret laboratory established by the Manhattan Project and operated by the University of California (UC) during World War II (WWII). Its mission was to design and build the first atomic bombs. Robert Oppenheimer directed it from 1943 to 1945, succeeded by Norris Bradbury. Project Y operated in a remote part of New Mexico so that scientists could freely discuss their work while preserving security. Development initially concentrated on making a nuclear fission weapon using plutonium called “Thin Man”. In 1944, Oppenheimer reorganized the laboratory and orchestrated a successful effort on an alternative design proposed by John von Neumann: a nuclear weapon they called “Fat Man”. They developed a variant of the Thin Man design called “Little Boy”, using the isotope uranium-235. Chemists at the Los Alamos Laboratory developed methods of purifying the elements uranium and plutonium, the latter an uncommon metal when Project Y began. -
Apocalypse Never
FM.qxd 2/4/10 11:17 AM Page 1 praise for Apocalypse Never “Americans have ignored two facts about nuclear weapons that Tad Daley brilliantly illuminates in historical perspective. First are the con- sequences of what J. Robert Oppenheimer called our use of atomic bombs against ‘an essentially defeated enemy.’ Second is our responsi- bility for promoting nuclear deterrence as a legitimate policy. We are thus largely responsible for the threat that nuclear weapons pose to the continued survival of humanity, and we are the only nation capable of successfully leading an effort to abolish nuclear weapons. Can we do it? Yes we can, and Apocalypse Never shows us how.” —Martin J. Sherwin, University Professor of History, George Mason University; author of A World Destroyed and coauthor of American Prometheus, winner of the Pulitzer Prize “While spiritual progressives seek to end all war, a major step is to end the threat of nuclear war. Tad Daley shows us that this is actually within our grasp, and an imperative for the survival of our planet and life itself.” —Rabbi Michael Lerner, editor, Tikkun, and chair, Interfaith Network of Spiritual Progressives “Tad Daley has performed a truly rare feat. He doesn’t offer the same tired survey of Iran and North Korea and the contemporary nuclear landscape. Instead, he convinces the reader completely that the only possible solution to the threat of nuclear annihilation is the abolition of nuclear weapons. Mr. Daley is an elegant writer, and his wonderful first book Apocalypse Never will enable both experts and regular folks to see, breathe, and believe in the dawn of a nuclear weapon–free world.” —Daniel Ellsberg, former State and Defense Department official and author of Secrets: A Memoir of Vietnam and the Pentagon Papers “Few Americans know that more than forty years ago, in the Nuclear Non-Proliferation Treaty, our country committed to eliminate its entire nuclear arsenal. -
Remembering the Manhattan Project : Perspectives on the Making of The
5654tp.Yun Cheng. (Converted)-2 14/12/05 3:05 PM Page 2 C M Y CM MY CY CMY K Manhattan Project Perspectives on the Making of the Atomic Bomb and its Legacy" Composite 5654tp.Yun Cheng. (Converted)-2 14/12/05 3:05 PM Page 1 C M Y CM MY CY CMY K Manhattan Project "Perspectives on the Making of the Atomic Bomb and its Legacy" editor Cynthia C. Kelly President, The Atomic Heritage Foundation, USA WWorld Scientific NEW JERSEY · LONDON · SINGAPORE · BEIJING · SHANGHAI · HONG KONG · TAIPEI · CHENNAI Composite This page intentionally left blank Published by World Scientific Publishing Co. Pte. Ltd. 5 Toh Tuck Link, Singapore 596224 USA office: 27 Warren Street, Suite 401-402, Hackensack, NJ 07601 UK office: 57 Shelton Street, Covent Garden, London WC2H 9HE British Library Cataloguing-in-Publication Data A catalogue record for this book is available from the British Library. REMEMBERING THE MANHATTAN PROJECT Proceedings of the Atomic Heritage Foundation’s Symposium on the Manhattan Project Copyright © 2004 by World Scientific Publishing Co. Pte. Ltd. All rights reserved. This book, or parts thereof, may not be reproduced in any form or by any means, electronic or mechanical, including photocopying, recording or any information storage and retrieval system now known or to be invented, without written permission from the Publisher. For photocopying of material in this volume, please pay a copying fee through the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923, USA. In this case permission to photocopy is not required from the publisher. ISBN 981-256-040-8 Printed in Singapore.