Ou Td O O Rs Entrepreneurship

Total Page:16

File Type:pdf, Size:1020Kb

Ou Td O O Rs Entrepreneurship Is your troop working on a Badge or Journey this March? We have created a list of just a few of the women who have contributed to history and our lives today. If your troop is Girls might want to learn about… working on… Environmental Scientists • Rachel Carson, biologist who studied effects of pesticides on the environment • Dian Fossey, research who studied mountain gorillas and their habitat Environmental • Jane Goodall, primatologist who studied chimpanzees Science Badges • Caroline Hershel, discovered a comet, and contributed to the discovery of Uranus • Xilinshi, discovered how to produce silk from silkworms • Wangari Maathai, founder of the Green Belt Movement in Kenya which focused on reforestation and sustainable land use Outdoor Adventurers • Clare Marie Hodges, first National Park Service ranger • Outdoors Arlene Blume, mountaineer • Sacagawea, guide and interpreter for Lewis and Clark Outdoor • Gertrude Ederle, first woman to swim the English Channel Adventure • Emma Gateway, first woman to hike the Appalachians Trail Badges solo • Barbara Hillary, first African American woman and oldest person to reach the North and South Poles • Bessie Colman, Aviatrix specializing in stunt flying, parachuting, and aerial tricks Business Owners • Cher Wang, co-founder of HTC, mobile tech company • Madam C.J. Walker, hair-care entrepreneur, one of the first Entrepreneurship female self-made millionaires Badges • Coco Chanel, fashion entrepreneur • Ruth Handler, inventor of Barbie and co-founder of Mattel • Oprah, multi-media entrepreneur • Sandra Lerner, co-founder of Cisco System Entrepreneurship 1 Computer Scientists and Programmers • Ada Lovelace, writer of the first algorithm • Grace Hopper, designer of the first compiler for a programming language • Margaret Hamilton, programmer of onboard flight software for the Apollo mission computers • Erna Schneider Hoover, writer of software that replaced the telephone switchboard • Radia Perlman, designer of the Spanning Tree Protocol, which Think Like A maps computers together, necessary for the internet Programmer • Carol Shaw, first female video game designer Journey • Sarah Allen, co-founder of a software company and lead developer of Flash • Katherine Johnson, calculator of important information for ath (STEM) ath America’s first manned mission in space, and pioneer for NASA’s use of computers to run calculations, featured in the M movie Hidden Figures • Erica Baker, engineer at Google, Slack, and Patreon and an advocate for pay transparency and equality • America and Penelope Lopez “the CyberCode Twins”, coders and competitors in tech competitions and hackathon Inventors and Engineers • Emily Roebling, first women engineer and technical leader of the Brooklyn Bridge ngineering, & ngineering, • Stephanie Kwolek, inventor of Kevlar E • Martha Coston, inventor of signaling flares • Mary Anderson, inventor of the windshield wiper • Julia Morgan, Architect and designer of earthquake resistant buildings Think Like An • Mary Walton, inventor of a device to collect emissions from Engineer Journey factories to improve the air • Patricia Bath, inventor of a laser tool that corrects cataracts echnology, echnology, • Marie Van Brittan Brown, inventor of closed circuit TV T security system • Azza Abdel Hamid Faiad, invented a process to turn plastic into bio-fuel • Shirley Jackson, inventor of fiber optic cables • Deepika Kurups, inventor of a solar powered water cience, cience, purification system S Scientists • Marie Curie, Nobel Prize winning scientist in the field of radioactivity Think Like A • Jennifer Doudna, developer of CRISPR, a genetic editing tool Citizen Scientist • Sara Seager, astronomer who discovered 715 planets • Jane Cooke Wright, doctor who began testing individualized chemotherapy treatments • Vera Rubin, proved dark matter exists 2 Artists • Frida Kahlo, painter • Elaine Sturtevant, artist specializing in appropriation art and conceptual art • Bridget Riley, abstract artist specializing in optical illusions • Georgia O’Keeffe, painter in the American Modernism movement • Yuu Watase, Manga Artist Singers/Musicians • Dolly Parton, singer and philanthropist • Demi Lovato, singer and activist for mental health and body image • Zendaya, singer and actress • Beyoncé, singer and entrepreneur Dancers Self-Expression • Misty Copland, ballerina Badges • Ginger Rogers, actress and dancer • Irene Castle, ballroom dancer The Arts The • Martha Graham, “Mother of Modern Dance” • Josephine Baker, dancer in vaudeville and on Broadway Authors • J. K. Rowling, author of the Harry Potter series • Jane Austen, author of novels including Pride and Prejudice • Mary Shelley, author of Frankenstein • Agatha Christie, author of mystery novels • Octavia E. Bulter, science fiction author • Maya Angelou, author and poet • Isabel Allende, author of novels including The House of Spirits • Sandra Cisneros, author of novels, including The House on Mango Street • Nnedi Okorafor, author of the Binti science fiction novels 3 Chefs • Julia Child, cooking show personality and cook book author • Clare Smyth, Britain’s first female chef to run a 3 Michelin star restaurant • Alice Waters, early promoter of organic and locally sources Health Living ingredients Badges (cooking, Athletes • Serena Williams, tennis player fitness) • Lindsey Vonn, downhill skier • Simone Biles, gymnast • Jackie Joyner-Kersee, long jumper • Katie Ledecky, swimmer • Mia Hamm, soccer player Activists Life Skills Life • Malala Yousafzai, advocate for educating girls Advocacy • Eleanor Roosevelt, First Lady, outspoken about women’s issues and human rights Badges, • Coretta Scott King, advocate for Civil Rights and women’s Journeys, or rights Awards • Chimamanda Ngozi Adichie, author • Sophie Scholl, Anti-Nazi activist • Dolores Huerta, labor and civil rights activist 4 .
Recommended publications
  • Test Sets G5.Qxd
    Planning for Interactive Read-Aloud: Text Sets Across the Year—Grade Five BIOGRAPHY RELATIONSHIPS WITH OTHERS PIONEER LIFE NOVEL—HISTORICAL FICTION POETRY # Abe Lincoln Remembers # Nobiah’s Well (Guthrre) # Red Flower Goes West (Turner) # The Bronze Bow (Speare) # Been to Yesterday (Hopkins) (Turner) # The Orphan Boy (Mollel) # Cassie’s Journey (Harvey) # Extra Innings (Hopkins) # Thomas Jefferson (Giblin) # Nadia’s Hands (English) # My Prairie Year (Harvey) # Bronx Masquerade (Grimes) # The Amazing Life of Benjamin # Smoky Night (Bunting) # What You Know First Franklin (Giblin) # The Bat Boy and His Violin (MacLachlan) # Ella Fitzgerald: The Tale of a (Curtis) # Sod Houses on the Great Plains Vocal Virtuoso (Pinkney) (Rounds) # # EPTEMBER Duke Ellington: The Piano Prairie Primer A to Z (Stutson) /S Prince and His Orchestra # Josepha: A Prairie Boy’s Story (Pinkney) UGUST (McGugan) A # Snowflake Bentley (Briggs) # The Story of Ruby Bridges (Coles) # Game Day (Root) # Mandela: From the Life of the South Africa Statesman (Cooper) MEMORABLE LANGUAGE INFORMATIONAL REVOLUTIONARY WAR ECOLOGY/NATURE NOVEL—REALISTIC FICTION # Going Back Home: An Artist # The Top of the World (Jenkins) # Redcoats and Petticoats # Cave (Siebert) # Flying Solo (Fletcher) Returns to the South (Igus) # The Snake Scientist (Kilpatrick) # Sugaring Time (Lasky) # # The Wagon (Johnston) (Montgomery) Katie’s Trunk (Turner) # Three Days on a River in a Red POETRY # Now Let Me Fly (Johnson) # A Desert Scrapbook Dawn to # Shh! We’re Writing the Canoe (Williams) # Ordinary
    [Show full text]
  • Howard County VOTER OCTOBER, 2019
    the Howard County VOTER OCTOBER, 2019 PRESIDENT’S LETTER UPCOMING EVENTS Beth Hufnagel, President OCTOBER 2 Fall greetings, and congratulations to those of you who are all about the Blueprint for Maryland’s Future pumpkin-flavor everything! Howard Co. Forum Our first Unit Meeting in September was, I think, exactly what the League is Patapsco Middle School about. We first interacted in an intimate setting with our local county Board of 5:30 PM Elections, then were updated on a local Study, this year an Equity in Education 8885 Old Frederick Rd. Study led by Krista Threefoot, our Education Director. If you missed this meeting, Ellicott City, MD you still have a chance to catch the October meetings October 16 or 17; see Thea Jones’ report later on in this Newsletter. OCTOBER 3 LVWHC Board Meeting Last month I incorrectly stated that Unit Meetings are open to members only. On Oakland Manor the contrary, Unit Meetings are open to the public, BUT only members can vote, if 7:00 – 8:30 PM that is part of the program for that particular meeting. 5430 Vantage Point Rd. The League is re-thinking our voter-registration strategy. We will continue to work Columbia, MD with the Board of Elections in the high schools, but we are also considering how to reach other populations that are under-registered. OCTOBER 5 Oakland Mills Fall Festival The League has also had “Get Out the Vote” as part of our mission for a long time, 11:00 AM – 4:00 PM and we are re-thinking how to expedite that in this new world of social media.
    [Show full text]
  • Guide to Ella Fitzgerald Papers
    Guide to Ella Fitzgerald Papers NMAH.AC.0584 Reuben Jackson and Wendy Shay 2015 Archives Center, National Museum of American History P.O. Box 37012 Suite 1100, MRC 601 Washington, D.C. 20013-7012 [email protected] http://americanhistory.si.edu/archives Table of Contents Collection Overview ........................................................................................................ 1 Administrative Information .............................................................................................. 1 Arrangement..................................................................................................................... 3 Biographical / Historical.................................................................................................... 2 Scope and Contents........................................................................................................ 3 Names and Subjects ...................................................................................................... 4 Container Listing ............................................................................................................. 5 Series 1: Music Manuscripts and Sheet Music, 1919 - 1973................................... 5 Series 2: Photographs, 1939-1990........................................................................ 21 Series 3: Scripts, 1957-1981.................................................................................. 64 Series 4: Correspondence, 1960-1996.................................................................
    [Show full text]
  • AM One-Sheet W Logo Revised121913
    One of the most durable and worthwhile jewels in public television’s crown. TV Worth Watching American Masters , THIRTEEN’s award-winning biography series, celebrates our arts and culture. Created and launched in 1986 by Susan Lacy, the series set the standard for documentary film profiles, accruing widespread critical acclaim. Awards include 67 Emmy nominations and 26 awards — nine for Outstanding Non-Fiction Series since 1999 and five for Outstanding Non-Fiction Special — 12 Peabody Awards; three Grammys; an Oscar; two Producers Guild Awards for Outstanding Producer of Non-Fiction Television; and the 2012 IDA Award for Best Continuing Series. American Masters enjoys recognition from film events across the country and international festivals from London to Berlin and Toronto to Melbourne. Other honors include The Christopher Awards and the Chicago International Television Awards as Outstanding Documentary Series, and the Banff Grand Prize and the Television Critics Association Award for Outstanding Movies. When it comes to biography, no one’s doing it better than American Masters. Wall Street Journal American Masters has produced an exceptional library, bringing unique originality and perspective to exploring the lives and illuminating the creative journeys of our most enduring writers, musicians, visual and performing artists, dramatists, filmmakers and those who have left an indelible impression on our cultural landscape. Balancing a broad and diverse cast of characters and artistic approaches, while preserving historical authenticity and intellectual integrity, these portraits reveal the style and substance of each subject. The series enters its 28 th season on PBS in 2014 beginning with Salinger — premiering January 21 on PBS (check local listings) — the series’ 200 th episode.
    [Show full text]
  • American Masters 200 List Finaljan2014
    Premiere Date # American Masters Program Title (Month-YY) Subject Name 1 ARTHUR MILLER: PRIVATE CONVERSATIONS On the Set of "Death of a Salesman" June-86 Arthur Miller 2 PHILIP JOHNSON: A SELF PORTRAIT June-86 Philip Johnson 3 KATHERINE ANNE PORTER: THE EYE OF MEMORY July-86 Katherine Anne Porter 4 UNKNOWN CHAPLIN (Part 1) July-86 Charlie Chaplin 5 UNKNOWN CHAPLIN (Part 2) July-86 Charlie Chaplin 6 UNKNOWN CHAPLIN (Part 3) July-86 Charlie Chaplin 7 BILLIE HOLIDAY: THE LONG NIGHT OF LADY DAY August-86 Billie Holiday 8 JAMES LEVINE: THE LIFE IN MUSIC August-86 James Levine 9 AARON COPLAND: A SELF PORTRAIT August-86 Aaron Copland 10 THOMAS EAKINS: A MOTION PORTRAIT August-86 Thomas Eakins 11 GEORGIA O'KEEFFE September-86 Georgia O'Keeffe 12 EUGENE O'NEILL: A GLORY OF GHOSTS September-86 Eugene O'Neill 13 ISAAC IN AMERICA: A JOURNEY WITH ISAAC BASHEVIS SINGER July-87 Isaac Bashevis Singer 14 DIRECTED BY WILLIAM WYLER July-87 William Wyler 15 ARTHUR RUBENSTEIN: RUBENSTEIN REMEMBERED July-87 Arthur Rubinstein 16 ALWIN NIKOLAIS AND MURRAY LOUIS: NIK AND MURRAY July-87 Alwin Nikolais/Murray Louis 17 GEORGE GERSHWIN REMEMBERED August-87 George Gershwin 18 MAURICE SENDAK: MON CHER PAPA August-87 Maurice Sendak 19 THE NEGRO ENSEMBLE COMPANY September-87 Negro Ensemble Co. 20 UNANSWERED PRAYERS: THE LIFE AND TIMES OF TRUMAN CAPOTE September-87 Truman Capote 21 THE TEN YEAR LUNCH: THE WIT AND LEGEND OF THE ALGONQUIN ROUND TABLE September-87 Algonquin Round Table 22 BUSTER KEATON: A HARD ACT TO FOLLOW (Part 1) November-87 Buster Keaton 23 BUSTER KEATON:
    [Show full text]
  • Vorwort Was Uns Bewegt Aminatta Forna Amber Heard Safia Shah
    Vorwort Aminatta Forna Kanchan Sins;h Was uns bewegt Amber Heard Linda Sarsour Safia Shah Linda Biehl Fereshtch Forough Molly Biehl Dana Donofree Renee Montaigne Nokwanele Mbewu Rokhaya Diallo Ellen Bryant Voigt Louise Nicholas Cleo Wade Helene Grimaucl Ronni Kahn Chimamanda Nj'.o/i Adichie Jodi Peterson Josefine Co> Pushpa Basnet Imany Allison Havey Deana Purcio Jan Owen NomvLIIa Sikhnk.hrinc Inge Haselsteiner Eva Oiuer Sabila Khalun Gillian Caldwell Ruth Reichl Jessica Graro Stnith Lara Bergthold Marama Fox Tabitha St. Bernard Jacobs Nicole Turn: Marilyn Waring Rosemary Jones Camille Crosnier Ynssmin Abdel-iVun'.ied Katarina Pira< Sikku Embeth Davidt/ Esther Duflo Zamaswa/i Dlamirn-iv'iandc Sasha Marianna Salzmann Laurence 1 lennot- Hei :"ien* Zoleka Mandela Gillian blovo Collette Dinnigan Loii-Ji S.ilcs Karen Walker Roxane G;iy Dominique Attias ElisatxMh M.isc Kristcn Visbai Sliiimi Ch<iki,il)aiti Sarah Outen Alicia Gai/a Danielle Brooks Cl(;mentine Ra[i|iapor; Isabel Allende S(i|)bie M.ithisrii Kaylin Whittmgham Claudi«1 I laii'.nrir Stephanie Alexander K.ithy Lldmi Justina Machado Amy I Idon luilclt.Mib Florence Aubenas Vidya ['[il.in Sharon Brous (]!<]( <i M.K hei Jutta Speide Ale'-'.iiufM f'au Inna Modja Ivy Ro'A Julia Leeb KJ m b f, i Karen Maltison C (' I 111, ] ( M 1,1! 1;' Inhalt Gillian Anderson 118 Deborah Santana 16? ; Maria Shriver 216 Alexandra Zavis 120 Jane Caro 169 : Christine Parker 217 Pauline Nguyen 120 Winnie Madikizela-Mandela 170 i Jude Kelly 217 Nadya Tolokonnikova 121 Mithu Ghosh 172 i Elif Shafak 218 Hodan Isse
    [Show full text]
  • Ada Lovelace Katherine Johnson
    Who is thought to be the first computer Ada Lovelace programmer? Henrietta Swan Leavitt’s discovery of cepheid variable the expansion of the stars was used as evidence to universe prove what? What was the name given to Refrigerator Ladies or ENIAC the women who worked as girls, because they worked on computer programmers during the ENIAC computer. But WWII for the U.S. military? they were actually engineers and computer programmers. Because of this person, many key space missions were successful for the United Katherine Johnson States. Prioritizing tasks and monitoring call center activity Erna Schneider Hoover’s are the components of what telephone switching system system? In addition to pioneering computer programming languages, this person spent Grace Hopper their career in the United States Navy. Today, we have microprocessors because of Lynn Conway this person’s book on VLSI design. The Roomba, a small automated vacuum cleaner, a small multi-rotor drone is an example of what? In addition to being a remarkable inventor, this person also starred in films such as, Algiers (1938), Come Live With Me (1941), and Hedy Lamarr Samson and Delilah (1949). Thelma Estrin introduced the use of computer technology into what field? biomedical research Grace Hopper was the first person to do this when she “debug” a computer removed a moth from the Harvard Mark Icomputer. What was Erna Schneider given for her computerized the first patent for telephone switching system? computer software You can watch netflix on your laptop using an internet Radia Perlman connection because of this person’s invention of STP.
    [Show full text]
  • Engineering in K-12 Education: Understanding the Status and Improving the Prospects
    This PDF is available from The National Academies Press at http://www.nap.edu/catalog.php?record_id=12635 Engineering in K-12 Education: Understanding the Status and Improving the Prospects ISBN Linda Katehi, Greg Pearson, and Michael Feder, Editors; Committee on 978-0-309-13778-2 K-12 Engineering Education; National Academy of Engineering and National Research Council 234 pages 6 x 9 PAPERBACK (2009) Visit the National Academies Press online and register for... Instant access to free PDF downloads of titles from the NATIONAL ACADEMY OF SCIENCES NATIONAL ACADEMY OF ENGINEERING INSTITUTE OF MEDICINE NATIONAL RESEARCH COUNCIL 10% off print titles Custom notification of new releases in your field of interest Special offers and discounts Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the National Academies Press. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Request reprint permission for this book Copyright © National Academy of Sciences. All rights reserved. Engineering in K-12 Education: Understanding the Status and Improving the Prospects Committee on K–12 Engineering Education Linda Katehi, Greg Pearson, and Michael Feder, Editors Copyright © National Academy of Sciences. All rights reserved. Engineering in K-12 Education: Understanding the Status and Improving the Prospects THE NATIONAL ACADEMIES PRESS 500 Fifth Street, N.W. Washington, DC 20001 NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of Sciences, the National Academy of Engineering, and the Institute of Medicine.
    [Show full text]
  • What's Cooking at the White House
    What's cooking at the White House First lady Michelle Obama shops with Sam Kass, assistant chef at the White House, in September at a farmers market two blocks from the White House. The Obamas recruited Kass from Chicago, where he had worked with such chefs as Paul Kahan and had cooked for the family in their Kenwood home. (Win McNamee, Getty Images / September 17, 2009) By Katherine Skiba Tribune reporter December 6, 2009 WASHINGTON -- Not long after arriving at the White House, first lady Michelle Obama led reporters and culinary students through its cramped, stainless steel kitchen, enthusing, "This is where the magic happens." The food at 1600 Pennsylvania Ave. is fresh, seasonal and gathered from across America, as far away as the rivers of Alaska and as close as the first lady's garden. There's a Chicago influence too, not only because of the first couple's deep roots. They brought with them Sam Kass, who had cooked for them in the Windy City and is now an assistant chef at the White House. Ten months into the Obama presidency, it's plainer than a scoop of vanilla ice cream that Barack and Michelle Obama are food enthusiasts. Call them the "first foodies." The Obamas possess sophisticated palates, according to chefs who know them. Still, there's a dichotomy to their dining. They're omnivores who enjoy "adventurous" eating, but confess a hankering for humble foods, like burgers and sweet potato french fries. All of this translates to a White House where food, and who is cooking it, matters.
    [Show full text]
  • Taiwanese Eyes on the Modern: Cold War Dance Diplomacy And
    Taiwanese Eyes on the Modern: Cold War Dance Diplomacy and American Modern Dances in Taiwan, 1950–1980 Dissertation Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Tsung-Hsin Lee, M.A. Graduate Program in Dance Studies The Ohio State University 2020 Dissertation Committee Hannah Kosstrin, Advisor Harmony Bench Danielle Fosler-Lussier Morgan Liu Copyrighted by Tsung-Hsin Lee 2020 2 Abstract This dissertation “Taiwanese Eyes on the Modern: Cold War Dance Diplomacy and American Modern Dances in Taiwan, 1950–1980” examines the transnational history of American modern dance between the United States and Taiwan during the Cold War era. From the 1950s to the 1980s, the Carmen De Lavallade-Alvin Ailey, José Limón, Paul Taylor, Martha Graham, and Alwin Nikolais dance companies toured to Taiwan under the auspices of the U.S. State Department. At the same time, Chinese American choreographers Al Chungliang Huang and Yen Lu Wong also visited Taiwan, teaching and presenting American modern dance. These visits served as diplomatic gestures between the members of the so-called Free World led by the U.S. Taiwanese audiences perceived American dance modernity through mixed interpretations under the Cold War rhetoric of freedom that the U.S. sold and disseminated through dance diplomacy. I explore the heterogeneous shaping forces from multiple engaging individuals and institutions that assemble this diplomatic history of dance, resulting in outcomes influencing dance histories of the U.S. and Taiwan for different ends. I argue that Taiwanese audiences interpreted American dance modernity as a means of embodiment to advocate for freedom and social change.
    [Show full text]
  • You Got This
    You got this: words of wisdom from techies, for techies for techies, from wisdom of words this: got You Editor’s 2 Fig. note For many years, Palantir has hosted a booth at the Grace Hopper Celebration for Women in Computing. We leave every year feeling inspired and energized by the speakers we hear and fellow technologists we meet. You got this: words of wisdom from techies, for techies for techies, from wisdom of words this: got You I love Grace Hopper because it doesn’t feel like a dreaded “networking event,” but truly — as its name implies — a celebration of community. The conversations I have at Grace Hopper are illuminating and encouraging. I feel that we’re all making a good faith attempt to engage and learn from one another in pursuit of a shared goal: Now, a year later, that book note Editor’s building a future we want to live in. 1 Fig. is in your hands. I personally read every submission, and it was Editor’s note Editor’s The mementos we take away from Grace Hopper — my difficult task to select the ones T-shirts and water bottles and lip balms — don’t we included. capture that spirit. Worse, they often get thrown away. So in 2017, we decided to try something different. Reading the cards was moving We printed notecards and asked attendees to write in the way that attending Grace down some words of wisdom for future technologists, Hopper is moving: I felt the spirit with the idea that we’d collect them into a book.
    [Show full text]
  • Early Forms of Long-Distance Communication
    EARLY FORMS OF LONG-DISTANCE COMMUNICATION In this material, you will learn about Telegraphy, Telephone and GSM architecture Before the development of the electric telegraph in the 19th century revolutionized how information was transmitted across long distances, ancient civilizations such as those in China, Egypt and Greece used drumbeats or smoke signals to exchange information between far-flung points. However, such methods were limited by the weather and the need for an uninterrupted line of sight between receptor points. These limitations also lessened the effectiveness of the semaphore, a modern precursor to the electric telegraph. Developed in the early 1790s, the semaphore consisted of a series of hilltop stations that each had large movable arms to signal letters and numbers and two telescopes with which to see the other stations. Like ancient smoke signals, the semaphore was susceptible to weather and other factors that hindered visibility. A different method of transmitting information was needed to make regular and reliable long-distance communication workable. Did You Know? SOS, the internationally recognized distress signal, does not stand for any particular words. Instead, the letters were chosen because they are easy to transmit in Morse code: "S" is three dots, and "O" is three dashes. The Electric Telegraph In the early 19th century, two developments in the field of electricity opened the door to the production of the electric telegraph. First, in 1800, the Italian physicist Alessandro Volta (1745-1827) invented the battery, which reliably stored an electric current and allowed the current to be used in a controlled environment. Second, in 1820, the Danish physicist Hans Christian Oersted (1777-1851) demonstrated the connection between electricity and magnetism by deflecting a magnetic needle with an electric current.
    [Show full text]