1829

January 4 – History, Events, Births, Deaths, Holidays and Observances On This Day

On This Day / admin

46 BC – Julius Caesar fights Titus Labienus in the Battle of Ruspina.
871 – Battle of Reading: Æthelred of Wessex and his brother Alfred are defeated by a Danish invasion army.
1649 – English Civil War: The Rump Parliament votes to put Charles I on trial.
1717 – The Netherlands, Great Britain, and France sign the Triple Alliance in an attempt to maintain the Treaty of Utrecht; Britain having signed a preliminary alliance with France on November 28 (November 17, 1716).
1762 – Great Britain declares war on Spain, thus entering the Seven Years’ War.
1798 – Constantine Hangerli arrives in Bucharest, Wallachia, as its new Prince, invested by the Ottoman Empire.
1853 – After having been kidnapped and sold into slavery in the American South, Solomon Northup regains his freedom; his memoir Twelve Years a Slave later becomes a national bestseller.
1854 – The McDonald Islands are discovered by Captain William McDonald aboard the Samarang.
1863 – The New Apostolic Church, a Christian and chiliastic church, is established in Hamburg, Germany.
1878 – Russo-Turkish War (1877–78): Sofia is liberated from Ottoman rule and designated the capital of Liberated Bulgaria.
1884 – The Fabian Society is founded in London, United Kingdom.
1885 – Sino-French War: French troops under General Oscar de Négrier defeat a numerically superior Qing force at Núi Bop in northern Vietnam.
1896 – Utah is admitted as the 45th U.S. state.
1903 – Topsy, an elephant, is electrocuted by the owners of Luna Park, Coney Island. The Edison film company records the film Electrocuting an Elephant of Topsy’s death.
1912 – The Scout Association is incorporated throughout the British Empire by the royal charter.
1918 – The Finnish Declaration of Independence is recognized by Russia, Sweden, Germany and France.
1944 – World War II: Operation Carpetbagger, involving the dropping of arms and supplies to resistance fighters in Europe, begins.
1948 – Burma gains its independence from the United Kingdom becoming an independent republic, named the Union of Burma, with Sao Shwe Thaik as its first President and U Nu its first Prime Minister.
1951 – Korean War: Chinese and North Korean forces capture Seoul.
1956 – The Greek National Radical Union is formed by Konstantinos Karamanlis.
1958 – Sputnik 1, the first artificial Earth satellite, launched by the Soviet Union in 1957, falls to Earth from orbit.
1959 – Luna 1 becomes the first spacecraft to reach the vicinity of the Moon.
1972 – Rose Heilbron becomes the first female judge to sit at the Old Bailey in London, UK.
1976 – The Troubles: The Ulster Volunteer Force shoots dead six Irish Catholic civilians in County Armagh, Northern Ireland. The next day, gunmen would shoot dead ten Protestant civilians nearby in retaliation.
1987 – The Maryland train collision: An Amtrak train en route to Boston from Washington, D.C., collides with Conrail engines in Chase, Maryland, United States, killing 16 people.
1989 – Second Gulf of Sidra incident: A pair of Libyan MiG-23 “Floggers” are shot down by a pair of US Navy F-14 Tomcats during an air-to-air confrontation.
1990 – In Pakistan’s deadliest train accident an overloaded passenger train collides with an empty freight train, resulting in 307 deaths and 700 injuries.
1998 – A massive ice storm hits eastern Canada and the northeastern United States, continuing through January 10 and causing widespread destruction.
1999 – Former professional wrestler Jesse Ventura is sworn in as governor of Minnesota, United States.
2004 – Spirit, a NASA Mars rover, lands successfully on Mars at 04:35 UTC.
2004 – Mikheil Saakashvili is elected President of Georgia following the November 2003 Rose Revolution.
2006 – Ehud Olmert becomes acting Prime Minister of Israel after the incumbent, Ariel Sharon, suffers a second, apparently more serious stroke.
2007 – The 110th United States Congress convenes, electing Nancy Pelosi as the first female Speaker of the House in U.S. history.
2010 – The Burj Khalifa, the current tallest building in the world, officially opens in Dubai.
2013 – A gunman kills eight people in a house-to-house rampage in Kawit, Cavite, Philippines.
2018 – Hennenman–Kroonstad train crash: A passenger train operated by Shosholoza Meyl collides with a truck on a level crossing at Geneva Station between Hennenman and Kroonstad, Free State, South Africa. Twenty people are killed and 260 injured.

Births on January 4

659 – Ali ibn Husayn Zayn al-Abidin (d.680)
1077 – Emperor Zhezong of China (d. 1100)
1334 – Amadeus VI, Count of Savoy (d. 1383)
1467 – Bodo VIII, Count of Stolberg-Wernigerode (d. 1538)
1581 – James Ussher, Irish archbishop and historian (d. 1656)
1643 – Isaac Newton, English mathematician and physicist (d. 1727)
1654 – Lars Roberg, Swedish physician and academic (d. 1742)
1672 – Hugh Boulter, English-Irish archbishop (d. 1742)
1710 – Giovanni Battista Pergolesi, Italian composer, violinist, and organist (d. 1736)
1720 – Johann Friedrich Agricola, German organist and composer (d. 1774)
1785 – Jacob Grimm, German philologist and mythologist (d. 1863)
1809 – Louis Braille, French educator, invented Braille (d. 1852)
1813 – Isaac Pitman, English linguist and educator (d. 1897)
1832 – George Tryon, English admiral (d. 1893)
1838 – General Tom Thumb, American circus performer (d. 1883)
1839 – Carl Humann, German archaeologist, architect, and engineer (d. 1896)
1848 – Katsura Tarō, Japanese general and politician, 6th Prime Minister of Japan (d. 1913)
1858 – Carter Glass, American publisher and politician, 47th United States Secretary of the Treasury (d. 1946)
1864 – Clara Emilia Smitt, Swedish doctor and author (d. 1928)
1869 – Tommy Corcoran, American baseball player and umpire (d. 1960)
1874 – Josef Suk, Czech violinist and composer (d. 1935)
1877 – Marsden Hartley, American painter and poet (d. 1943)
1878 – A. E. Coppard, English poet and short story writer (d. 1957)
1878 – Augustus John, Welsh painter and illustrator (d. 1961)
1881 – Wilhelm Lehmbruck, German sculptor (d. 1919)
1883 – Max Eastman, American author and poet (d. 1969)
1883 – Johanna Westerdijk, Dutch pathologist and academic (d. 1961)
1884 – Guy Pène du Bois, American painter, critic, and educator (d. 1958)
1889 – M. Patanjali Sastri, Indian lawyer and jurist, 2nd Chief Justice of India (d. 1963)
1891 – Edward Brooker, English-Australian sergeant and politician, 31st Premier of Tasmania (d. 1948)
1895 – Leroy Grumman, American engineer and businessman, co-founded Grumman Aeronautical Engineering Co. (d. 1982)
1896 – Everett Dirksen, American politician (d. 1969)
1896 – André Masson, French painter and illustrator (d. 1987)
1897 – Chen Cheng, Chinese politician, Vice President of the Republic of China (d. 1965)
1900 – James Bond, American ornithologist and zoologist (d. 1989)
1901 – C. L. R. James, Trinidadian journalist and theorist (d. 1989)
1902 – John A. McCone, American businessman and politician, 6th Director of Central Intelligence (d. 1991)
1905 – Sterling Holloway, American actor (d. 1992)
1913 – Malietoa Tanumafili II, Samoan ruler (d. 2007)
1916 – Lionel Newman, American pianist and composer (d. 1989)
1916 – Robert Parrish, American actor and director (d. 1995)
1920 – William Colby, American intelligence officer, 10th Director of Central Intelligence (d. 1996)
1924 – Marianne Werner, German shot putter
1925 – Veikko Hakulinen, Finnish skier and technician (d. 2003)
1927 – Paul Desmarais, Canadian businessman and philanthropist (d. 2013)
1927 – Barbara Rush, American actress
1929 – Günter Schabowski, German journalist and politician (d. 2015)
1930 – Sorrell Booke, American actor and director (d. 1994)
1930 – Don Shula, American football player and coach (d. 2020)
1931 – William Deane, Australian judge and politician, 22nd Governor-General of Australia
1931 – Nora Iuga, Romanian poet, writer and translator
1931 – Coşkun Özarı, Turkish footballer and coach (d. 2011)
1932 – Clint Hill, American secret service agent and author
1932 – Carlos Saura, Spanish director and screenwriter
1934 – Rudolf Schuster, Slovak politician, 2nd President of Slovakia
1935 – Floyd Patterson, American boxer (d. 2006)
1937 – Grace Bumbry, American operatic soprano
1937 – Dyan Cannon, American actress, director, producer, and screenwriter
1940 – Gao Xingjian, Chinese novelist, playwright, and critic, Nobel Prize laureate
1940 – Brian Josephson, Welsh physicist and academic, Nobel Prize laureate
1941 – George P. Cosmatos, Italian-Canadian director and screenwriter (d. 2005)
1941 – Kalpnath Rai, Indian politician (d. 1999)
1942 – Bolaji Akinyemi, Nigerian political scientist, academic, and politician
1942 – John McLaughlin, English guitarist and songwriter
1943 – Doris Kearns Goodwin, American historian and author
1943 – Hwang Sok-yong, South Korean author and educator
1945 – Richard R. Schrock, American chemist and academic, Nobel Prize laureate
1946 – Arthur Conley, American singer-songwriter (d. 2003)
1947 – Marie-Thérèse Letablier, French sociologist and academic
1948 – Kostas Davourlis, Greek footballer (d. 1992)
1948 – Cissé Mariam Kaïdama Sidibé, Malian civil servant and politician, Prime Minister of Mali
1950 – Khondakar Ashraf Hossain, Bangladesh poet and academic (d. 2013)
1953 – Norberto Alonso, Argentinian footballer
1954 – Tina Knowles, American fashion designer, founded House of Deréon
1956 – Ann Magnuson, American actress and performance artist
1956 – Zehava Gal-On, Israeli politician
1956 – Bernard Sumner, English singer-songwriter, guitarist, and producer
1957 – Patty Loveless, American singer-songwriter and guitarist
1958 – Matt Frewer, American-Canadian actor
1960 – Michael Stipe, American singer-songwriter and producer
1963 – Dave Foley, Canadian comedian, actor, director, and producer
1963 – Martina Proeber, German diver
1964 – Susan Devoy, New Zealand squash player
1965 – Guy Forget, French tennis player
1965 – Craig Revel Horwood, Australian-English dancer, choreographer, and director
1965 – Julia Ormond, English actress and producer
1966 – Deana Carter, American singer-songwriter and guitarist
1967 – David Toms, American golfer and philanthropist
1975 – Paul Watson, English footballer and physiotherapist
1978 – Dominik Hrbatý, Slovak tennis player
1980 – Miguel Monteiro, Portuguese footballer
1985 – Kari Aalvik Grimsbø, Norwegian handball player
1985 – Gökhan Gönül, Turkish footballer
1985 – Al Jefferson, American basketball player
1986 – James Milner, English footballer
1986 – Younès Kaboul, French footballer
1989 – Graham Rahal, American race car driver
1990 – Toni Kroos, German footballer
1992 – Kris Bryant, American baseball player
1994 – Derrick Henry, American football player
1997 – Ante Žižić, Croatian basketball player
1998 – Liza Soberano, Filipina actress

Deaths on January 4

871 – Æthelwulf, Saxon ealdorman
874 – Hasan al-Askari, eleventh of the Twelve Imams (probable; b. 846)
1248 – Sancho II of Portugal (b. 1209)
1344 – Robert de Lisle, 1st Baron Lisle, English peer (b. 1288)
1399 – Nicholas Eymerich, Catalan theologian and inquisitor
1424 – Muzio Sforza, Italian condottiero
1428 – Frederick I, Elector of Saxony (b. 1370)
1584 – Tobias Stimmer, Swiss painter and illustrator (b. 1539)
1604 – Ferenc Nádasdy, Hungarian noble (b. 1555)
1695 – François-Henri de Montmorency, duc de Luxembourg, French general (b. 1628)
1752 – Gabriel Cramer, Swiss mathematician and physicist (b. 1704)
1761 – Stephen Hales, English clergyman and physiologist (b. 1677)
1782 – Ange-Jacques Gabriel, French architect, designed École Militaire (b. 1698)
1786 – Moses Mendelssohn, German philosopher, and theologian (b. 1729)
1804 – Charlotte Lennox, English author and poet (b. 1730)
1821 – Elizabeth Ann Seton, American nun and saint (b. 1774)
1825 – Ferdinand I of the Two Sicilies (b. 1751)
1863 – Roger Hanson, American general (b. 1827)
1874 – Thomas Gregson, English-Australian lawyer and politician, 2nd Premier of Tasmania (b. 1798)
1877 – Cornelius Vanderbilt, American businessman and philanthropist (b. 1794)
1880 – Anselm Feuerbach, German painter and educator (b. 1829)
1880 – Edward William Cooke, English painter and illustrator (b. 1811)
1882 – John William Draper, English-American physician, chemist, and photographer (b. 1811)
1883 – Antoine Chanzy, French general (b. 1823)
1891 – Antoine Labelle, Canadian priest (b. 1833)
1896 – Joseph Hubert Reinkens, German bishop and academic (b. 1821)
1900 – Stanisław Mieroszewski, Polish-born politician, writer, historian and member of the Imperial Council of Austria (b. 1827)
1901 – Nikolaos Gyzis, Greek painter and academic (b. 1842)
1904 – Anna Winlock, American astronomer and academic (b. 1857)
1910 – Léon Delagrange, French pilot and sculptor (b. 1873)
1912 – Clarence Dutton, American geologist and soldier (b. 1841)
1919 – Georg von Hertling, German academic and politician, 7th Chancellor of the German Empire (b. 1843)
1920 – Benito Pérez Galdós, Spanish author and playwright (b. 1843)
1924 – Alfred Grünfeld, Austrian pianist and composer (b. 1852)
1925 – Nellie Cashman, American nurse, restaurateur, entrepreneur, and gold prospector (b. 1845)
1927 – Süleyman Nazif, Turkish poet and civil servant (b. 1870)
1931 – Art Acord, American actor and stuntman (b. 1890)
1931 – Louise, Princess Royal of the United Kingdom (b. 1867)
1931 – Mohammad Ali Jouhar, Indian journalist, activist, and scholar (b. 1878)
1940 – Flora Finch, English-American actress and producer (b. 1867)
1941 – Henri Bergson, French philosopher and academic, Nobel Prize laureate (b. 1859)
1943 – Jerzy Iwanow-Szajnowicz, Greek-Polish swimmer and water polo player (b. 1911)
1944 – Kaj Munk, Danish playwright and pastor (b. 1898)
1960 – Albert Camus, French novelist, philosopher, and journalist, Nobel Prize laureate (b. 1913)
1961 – Erwin Schrödinger, Austrian physicist and academic, Nobel Prize laureate (b. 1887)
1962 – Hans Lammers, German jurist and politician (b. 1879)
1965 – T. S. Eliot, American-English poet, playwright, and critic, Nobel Prize laureate (b. 1888)
1967 – Donald Campbell, English racing driver and world speed record holder (b. 1921)
1969 – Paul Chambers, American bassist and composer (b. 1935)
1975 – Carlo Levi, Italian painter, author, and activist (b. 1902)
1985 – Brian Horrocks, Indian-English general (b. 1895)
1986 – Christopher Isherwood, English-American author and academic (b. 1904)
1986 – Phil Lynott, Irish singer-songwriter, bass player, and producer (b. 1949)
1988 – Lily Laskine, French harp player (b. 1893)
1990 – Harold Eugene Edgerton, American engineer and academic (b. 1903)
1990 – Henry Bolte, Australian sergeant and politician, 38th Premier of Victoria (b. 1908)
1994 – R. D. Burman, Indian film composer and music director (b. 1939
1995 – Eduardo Mata, Mexican conductor and composer (b. 1942)
1995 – Sol Tax, American anthropologist and academic (b. 1907)
1997 – Harry Helmsley, American businessman (b. 1909)
1998 – Mae Questel, American actress (b. 1908)
1999 – Iron Eyes Cody, American actor and stuntman (b. 1904)
2000 – Spyros Markezinis, Greek lawyer and politician, 170th Prime Minister of Greece (b. 1909)
2000 – Tom Fears, Mexican-American football player and coach (b. 1922)
2001 – Les Brown, American bandleader and composer (b. 1912)
2004 – Brian Gibson, English director and screenwriter (b. 1944)
2004 – Joan Aiken, English author (b. 1924)
2004 – John Toland, American historian and author (b. 1912)
2005 – Bud Poile, Canadian ice hockey player, coach, and manager (b. 1924)
2005 – Frank Harary, American mathematician and academic (b. 1921)
2005 – Humphrey Carpenter, English radio host and author (b. 1946)
2005 – Robert Heilbroner, American economist and historian (b. 1919)
2006 – Irving Layton, Romanian-Canadian poet and academic (b. 1912)
2006 – Maktoum bin Rashid Al Maktoum, Emirati politician, 1st Prime Minister of the United Arab Emirates (b. 1946)
2006 – Milton Himmelfarb, American sociographer, author, and academic (b. 1918)
2007 – Helen Hill, American director and producer (b. 1970)
2007 – Steve Krantz, American screenwriter and producer (b. 1923)
2007 – Marais Viljoen, South African politician, 5th State President of South Africa (b. 1915)
2008 – Xavier Chamorro Cardenal, Nicaraguan journalist (b. 1932)
2009 – Gert Jonke, Austrian poet, playwright, and author (b. 1946)
2010 – Johan Ferrier, Surinamese educator and politician, 1st President of Suriname (b. 1910)
2010 – Tsutomu Yamaguchi, Japanese engineer (b. 1916)
2011 – Coen Moulijn, Dutch footballer (b. 1937)
2011 – Gerry Rafferty, Scottish singer-songwriter (b. 1947)
2011 – Salmaan Taseer, Pakistani businessman and politician, 26th Governor of Punjab, Pakistan (b. 1944)
2012 – Eve Arnold, American photographer and journalist (b. 1912)
2012 – Rod Robbie, English-Canadian architect, designed the Canadian Pavilion and Rogers Centre (b. 1928)
2013 – Anwar Shamim, Pakistani general (b. 1931)
2013 – Zoran Žižić, Montenegrin politician, 4th Prime Minister of the Federal Republic of Yugoslavia (b. 1951)
2015 – Pino Daniele, Italian singer-songwriter and guitarist (b. 1955)
2016 – S. H. Kapadia, Indian lawyer, judge, and politician, 38th Chief Justice of India (b. 1947)
2016 – Stephen W. Bosworth, American academic and diplomat, United States Ambassador to South Korea (b. 1939)
2017 – Milt Schmidt, Canadian ice hockey player, coach and general manager (b. 1918)
2017 – Georges Prêtre, French orchestral and opera conductor (b. 1924)
2019 – Harold Brown, 14th United States Secretary of Defense (b. 1927)
2020 – Tom Long, Australian actor (b. 1968)

Holidays and observances on January 4

Christian feast day:
- Angela of Foligno
- Elizabeth Ann Seton
- Ferréol of Uzès
- Mavilus
- Pharaildis of Ghent
- Rigobert
- January 4 (Eastern Orthodox liturgics)
The eleventh of the Twelve Days of Christmas. (Western Christianity)
Independence Day (Myanmar), celebrates the independence of Myanmar from the United Kingdom in 1948.
Colonial Martyrs Repression Day (Angola)
Day of the Martyrs (Democratic Republic of the Congo)
Ogoni Day (Movement for the Survival of the Ogoni People)
Tokyo Dome Show: The annual Wrestle Kingdom event run by New Japan Pro Wrestling
World Braille Day

January 4 – History, Events, Births, Deaths, Holidays and Observances On This Day Read More »

On This Day

Inventions and Inventors

General Knowledge, Test, World / admin

Inventions and Inventors

Air Brake :
George Westinghouse, U.S.A. 1911.
Air Conditioning :
Willis Carrier, U.S.A. 1911.
Airplane :
engine-powered, Wilbur and Orville Wright, U.S.A., 1903.
Airship :
Henri Giffard, France, 1852; Ferdin von Zeppelin, Germany, 1900.
Antibiotics :
Louis Pasteur, Jules-Francois Joubert, France, 1887; (discovery of penicillin) Alexander Fleming, Scotland, 1928.
Antiseptic :
(surgery) Joseph Lister, England, 1867.
Aspirin :
Dr. Felix Hoffman, Germany, 1899.
Atom :
(nuclear model of) Ernest Rutherford, England, 1911.
Atomic Structure :
Ernest Rutherford, England, 1911; Niels Bohr, Denmark, 1913.
Automated Teller Machine (ATM) :
Don Wetzel, U.S.A., 1968.
Automobile :
(first with internal combustion engine, 250 rmp) Karl Benz, Germany, 1885; (first with practical highspeed internal combustion engine, 900 rpm) Gottlieb Daimler, Germany, 1885; (first true automobile, not carriage with motor) Rene Panhard, Emile Lavassor, France, 1891; (carburetor, spray) Charles E. Duryea, U.S.A., 1892.
Autopilot :
(for aircraft) Elmer A. Sperry, U.S.A., c.1910, first successful test, 1912, in a Curtiss flying boat.

Bacteria :
Anton van Leeuwenhoek, The Netherlands, 1683.
Bakelite :
Leo Hendrik Baekeland, U.S.A., 1907.
Ball Bearing :
Philip Vaughan, England, 1794.
Ballon, Hot-air :
Joseph and Jacques Montgolfier, France, 1783.
Bar Codes :
Monarch Marking, U.S.A. 1970.
Barometer :
Evangelista Torricelli, Italy, 1643.
Bicycle :
Karl D. von Sauebronn, Germany, 1816; (first modern model) James Starley, England, 1884.
Big Bang Theory :
(the universe originated with a huge explosion) George LeMaitre, Belgium, 1927; (modified LeMaitre theory labeled �Big Bang�) George A. Gamov, U.S.A., 1948; (cosmic microwave background radiation discovered) Arno A. Penzias and Robert W. Wilson, U.S.A. 1965.
Blood, Circulation of :
William Harvey, England, 1628.
Bomb, Atomic :
J. Robert Oppenheimer et al., U.S.A., 1945.
Bomb, Thermonuclear (hydrogen) :
Edward Teller et al., U.S.A., 1952.
Boyle�s Law :
(relation between pressure and volume in gases) Robert Boyle, Ireland, 1662.
Braille :
Louis Braille, France, 1829.
Bridges :
(suspension, iron chains) James Finley, Pa., 1800; (wire suspension) Marc Seguin, Lyons, 1825; (truss) Ithiel Town, U.S.A., 1820.
Bullet :
(conical) Claude Minie, France, 1849.

Calculating Machine :
(logarithms) John Napierm Scotland, 1614; (digital calculator) Blaise Pascal, 1642; (multiplication machine) Gottfried Leibniz, Germany, 1671; (�analytical engine� design, included concepts of programming, taping) Charles Babbage, England, 1835.
Camera :
George Eastman, U.S.A., 1888; (Polaroid) Edwin Land, U.S.A., 1948
Car Radio :
William Lear, Elmer Wavering, U.S.A. 1929.
Cells :
Robert Hooke, England, 1665.
Chewing Gum :
John Curtis, U.S.A., 1848; (chicle-based) Thomas Adams, U.S.A., 1870.
Cholera Bacterium :
Robert Koch, Germany, 1883.
Circuit, Integrated :
(theoretical) G.W.A. Dummer, England, 1952; Jack S. Kilby, Texas Instruments, U.S.A., 1959.
Clock, Pendulum :
Christian Huygens, The Netherlands, 1656.
Clock, Quartz :
Warren A. Marrison, Canada/U.S.A., 1927.
Cloning, Animal :
John B. Gurdon, U.K., 1970.
Coca-Cola :
John Pemberton, U.S.A., 1886.
Combustion :
Antoine Lavoisier, France, 1777.
Compact Disk :
RCA, U.S.A., 1972.
Compact Disk (CD) :
Philips Electronics, The Netherlands; Sony Corp., Japan, 1980.
Computed Tomography
(CT scan, CAT scan) :
Godfrey Hounsfield, Allan Cormack, U.K. U.S.A., 1972
Computers :
(analytical engine) Charles Babbage, 1830s; (ENIAC, Electronic Numerical Integrator and Calculator, first all-electronic, completed) John Presper Eckert, Jr., John Mauchly, U.S.A., 1945; (UNIVAC, Universal Automatic Computer) 1951; (personal computer) Steve Wozniak, U.S.A., 1976.
Computer Laptop :
Radio Shack Corp., U.S.A., 1983.
Concrete :
Joseph Monier, France, 1877.

DDT :
Othmar Zeidler, Germany, 1874.
Detector, Metal :
Gerhard Fisher, Germany/U.S.A., late 1920s.
Deuterium :
(heavy hydrogen) Harold Urey, U.S.A., 1931.
DNA :
(deoxyribonucleic acid) Friedrich Meischer, Germany, 1869; (determination of double-helical structure) F. H. Crick, England and James D. Watson, U.S.A., 1953.
Dye :
William H. Perkin, England, 1856.
Dynamite :
Alfred Nobel, Sweden, 1867.

Electric Generator (dynamo) :
(laboratory model) Michael Faraday, England, 1832; Joseph Henry, U.S.A., c.1832; (hand-driven model) Hippolyte Pixii, France, 1833; (alternating-current generator) Nikola Tesla, U.S.A., 1892.
Electron :
Sir Joseph J. Thompson, U.S.A., 1897.
Electronic Mail :
Ray Tomlinson, U.S.A., 1972.
Elevator, Passenger :
Elisha G. Otis, U.S.A., 1852.
E=mc2
equivalence of mass and energy) Albert Einstein, Switzerland, 1907.
Engine, Internal Combustion :
No single inventor. Fundamental theory established by Sadi Carnot, France, 1824; (two-stroke) Etienne Lenoir, France, 1860; (ideal operating cycle for four-stroke) Alphonse Beau de Roche, France, 1862; (operating four-stroke) Nikolaus Otto, Germany, 1876; (diesel) Rudolf Diesel, Germany, 1892; (rotary) Felix Wanket, Germany, 1956.
Evolution :
: (organic) Jean-Baptiste Lamarck, France, 1809; (by natural selection) Charles Darwin, England, 1859.

Facsimile (fax) :
Alexander Bain, Scotland, 1842.
Fiber Optics :
Narinder Kapany, England, 1955.
Film Photographic :
George Eastman, U.S.A., 1884.
Flashlight, Battery-operated Portable :
Conrad Hubert, Russia/U.S.A., 1899
Flask, Vacuum (Thermos) :
Sir James Dewar, Scotland, 1892.
Fuel Cell :
William R. Grove, U.K., 1839

Genetic Engineering :
Stanley N. Cohen, Herbert W. Boyer, U.S.A., 1973.
Gravitation, Law of :
Sir Issac Newton, England, c.1665 (published 1687).
Gunpowder :
China, c.700.
Gyrocompass :
Elmer A. Sperry, U.S.A., 1905.
Gyroscope :
Jean Leon Foucault, France, 1852.

Helicopter :
(double rotor) Heinrich Focke, Germany, 1936; (single rotor) Igor Silorsky, U.S.A., 1939.
Helium First Observed on Sun:
Sir Joseph Lockyer, England, 1868.
Home Videotape Systems
(VCR) :
(Betamax) Sony, Japan, (1975); (VHS) Matsushita, Japan, 1975.

Ice Age Theory :
Louis Agassiz, Swiss-American, 1840.
Insulin :
(first isolated) Sir Frederick G. Banting and Charles H. Best, Canada, 1921; (discovery first published) Banting and Best, 1922; (Nobel Prize awarded for purification for use in humans) John Macleod and Banting, 1923; (first synthesized), China, 1966.
Internet :
Advanced Research Projects Agency (ARPA) at the Dept. of Defense, U.S.A., 1969.
Iron, Electric :
Henry W. Seely, U.S.A., 1882.
Isotopes :
Frederick Soddy, England, 1912.

Jet Propulsion :
(engine) Sir Frank Whittle, England, Hans von Ohain, Germany, 1936; (aircraft) Heinkel He 178, 1939.

Laser :
(theoretical work on) Charles H. Townes, Arthur L. Schawlow, U.S.A. Basov, A. Prokhorov, U.S.S.R., 1958; (first working model) T. H. Maiman, U.S.A., 1960.
LCD (liquid crystal display) :
Hoffmann-La Roche, Switzerland, 1970.
Lens, Bifocal :
Benjamin Franklin, U.S.A., c.1760.
Light-Emitting Diode (LED) :
Nick Holonyak, Jr., U.S.A., 1962.
Light, Speed of :
(theory that light has finite velocity) Olaus Roemer, Denmark, 1675.
Locomotive :
(steam powered) Richard Trevithick, England, 1804; (first practical, due to multiple-fire-tube boiler) George Stephenson, England, 1829; (largest steam-powered) Union Pacific�s �Big Boy�, U.S.A., 1941.
Loud Speaker :
Chester W. Rice, Edward W. Kellogg, U.S.A., 1924.

Machine Gun :
(multibarrel) Richard J. Gatling, U.S.A., 1862; (single barrel, belt-fed) Hiram S. Maxim, Anglo-American, 1884.
Magnet, Earth is :
William Gilbert, England, 1600.
Magnetic Resonance Imaging (MRI) :
Raymond Damadian, Paul Lauterbur, U.S.A., early 1970s.
Matchstick/box :
(phosphorus) Francois Derosne, France, 1816; (friction) Charles Sauria, France, 1831; (safety) J. E. Lundstrom, Sweden, 1855.
Metric System :
Revolutionary government of France, 1790-1801.
Microphone :
Charles Wheatstone, England, 1827.
Microscope :
(compound) Zacharias Janssen, The Netherlands, 1590; (electron) Vladimir Zworykin et al., U.S.A., Canada, Germany, 1932-1939.
Microwave Oven :
Percy Spencer, U.S.A., 1947.
Missile, Guided :
Wernher von Braun, Germany, 1942.
Motion, Laws of :
Isaac Newton, England, 1687.
Motion Pictures :
Thomas A. Edison, U.S.A., 1893.
Motion Pictures, Sound :

Motor, Electric :

Motorcycle :
(motor tricycle) Edward Butler, England, 1884; (gasoline-engine motorcycle) Gottlieb Daimler, Germany, 1885.
Moving Assembly Line :
Product of various inventions. First picture with synchronized musical score : Don Juan, 1926; with spoken diologue : The Jazz Singer, 1927; both Warner Bros.

Michael Faraday, England, 1822; (alternating-current) Nikola Tesla, U.S.A., 1892.

Ozone :
Christian Schonbein, Germany, 1839.

Neutron :
James Chadwick, England, 1932.
Nuclear Fission :
Otto Hahn, Fritz Strassmann, Germany, 1938.
Nuclear Reactor :
Enrico Fermi, Italy, et al., 1942.
Nylon :
Wallace H. Carothers, U.S.A., 1937.

Pacemaker :
Clarence W. Lillehie, Earl Bakk, U.S.A., 1957.
Paper :
China, c.100 A.D.
Parachute :
Louis S. Lenormand, France, 1783.
Pen :
(fountain) Lewis E. Waterman, U.S.A., 1884; (ball-point) John H. Loud, U.S.A., 1888; Lazlo Biro, Argentina, 1944.
Phonograph :
Thomas A. Edison, U.S.A., 1877.
Photography :
(first paper negative, first photograph, on metal) Joseph Nicephore Niepce, France, 1816-1827; (discovery of fixative powers of hyposulfite of soda) Sir John Herschel, England, 1819; (first direct positive image on silver plate) Louis Dagauerre, based on work with Niepce, France, 1839; (first paper negative from which a number of positive prints could be made) William Talbot, England, 1841. Work of these four men, taken together, forms basis for all modern photography. (First color images) Alexandre Becquerel, Claude Niepce de Saint-Victor, France, 1848-1860; (commercial color film with three emulsion layers, Kodachrome) U.S.A. 1935.
Photovoltaic Effect :
(light falling on certain materials can produce electricity) Edmund Becquerel, France, 1839.
Planetary Motion, Laws of :
Johannes Kepler, Germany, 1609, 1619.
Plastics :
(first material nitrocellulose softened by vegetable oil, camphor, precursor to Celluloid) Alexander Parkes, England, 1855; (Celluloid, involving recognition of vital effect of camphor) John W. Hyatt, U.S.A., 1869; (Bakelite, first completely synthetic plastic) Leo H. Baekeland, U.S.A., 1910; (theoretical background of macromolecules and process of polymerization on which modern plastics industry rests) Hermann Staudinger, Germany, 1922; (polypropylene and low-pressure method for producing high-density polyethylene) Robert Banks, Paul Hogan, U.S.A., 1958.
Polio, Vaccine :
(experimentally safe dead-virus vaccine) Jonas E. Salk, U.S.A., 1952; (effective large-scale field trials) 1954; (officially approved) 1955; (safe oral live-virus vaccine developed) Albert B. Sabin, U.S.A. 1954; (available in the U.S.A.) 1960.
Polyvinyl Chloride (PVC) :
Eugen Baumann, Germany, 1872.
Printing :
(block) Japan, c.700; (movable type) Korea, c.1400, Johann Gutenberg, Germany, c.1450; (lithography, offset) Aloys Senefelder, Germany, 1796; (rotary press) Richard Hoe, U.S.A. 1844; (linotype) Ottmar Mergenthaler, U.S.A., 1884.
Printing Press, Movable Type :
Johannes Gutenburg, Germany, c.1450.
Proton :
Ernest Rutherford, England, 1919.
Pulsars :
Antony Hewish and Jocelyn Bell Burnel, England, 1967.

Quantum Theory :
(general) Max Planck, Germany, 1900; (sub-atomic) Niels Bohr, Denmark, 1913; (quantum mechanics) Werner Heisenberg, Erwin Schrodinger, Germany, 1925.

Rabies Immunization :
Louis Pasteur, France, 1885.
Radar :
(limited range) Christian Hulsmeyer, Germany, 1904; (pulse modulation, used for measuring height of ionosphere) Gregory Breit, Merle Tuve, U.S.A., 1925; (first practical radar-radio detection and ranging) Sir Robert Watson-Watt, England, 1934-1935.
Radio :
(electromagnetism theory of) James Clerk Maxwell, England, 1873; (spark coil, generator of electromagnetic waves) Heinrich Hertz, Germany, 1886; (first practical system of wireless telegraphy) Guglielmo Marconi, Italy, 1895; (first long-distance telegraphic radio signal sent across the Atlantic) Macroni, 1901; (vacuum electron tube, basis for radio telephony) Sir John Fleming, England, 1904; (regenerative circuit, allowing long-distance sound reception) Edwin H. Armstrong, U.S.A., 1912; (frequency modulation-FM) Edwin H. Armstrong, U.S.A., 1933.
Radiocarbon Dating, Carbon-14 Method :
(discovered) Willard F. Libby, U.S.A., 1947; (first demonstrated) U.S.A., 1950.
Razor :
(safety) King Gillette, U.S.A., 1901; (electric) Jacob Schick, U.S.A., 1928, 1931.
Refrigerator :
Alexander Twining, U.S.A., James Harrison, Australia, 1850; (first with a compressor) the Domelse, Chicago, U.S.A., 1913.
Remote Control, Television :
Robert Adler, U.S.A., 1950.
Richter Scale :
Charles F. Richter, U.S.A., 1935.
Rifle :
(muzzle-loaded) Italy, Germany, c.1475; (breech-loaded) England, France, Germany, U.S.A., c.1866; (bolt-action) Paul von Mauser, Germany, 1889; (automatic) John Browning, U.S.A., 1918.
Rocket :
(liquid-fueled) Robert Goddard, U.S.A., 1926.
Rotation of Earth :
Jean Bernard Foucault, France, 1851.
Rubber :
(vulcanization process) Charles Goodyear, U.S.A., 1839.

Saccharin :
Constantine Fuhlberg, Ira Remsen, U.S.A., 1879.
Safety Pin :
Walter Hunt, U.S.A., 1849.
Saturn, Ring Around :
Christian Huygens, The Netherlands, 1659.
Seismograph :
(first accurate) John Bohlin, Sweden, 1962.
Sewing Machine :
Elias Howe, U.S.A., 1846; (continuous stitch) Isaac Singer, U.S.A., 1851.
Spectrum :
Sir Isaac Newton, England, 1665-1666.
Steam Engine :
Thomas Savery, England, 1639; (atmospheric steam engine) Thomas Newcomen, England, 1705; (steam engine for pumping water from collieries) Savery, Newcomen, 1725; (modern condensing, double acting) James Watt, England, 1782; (high-pressure) Oliver Evans, U.S.A., 1804.
Steel, Stainless :
Harry Brearley, U.K., 1914.
Stethoscope :
Rene Laennec, France, 1819.
Submarine :
Cornelis Drebbel, The Netherlands, 1620.

Tank, Military :
Sir Ernest Swinton, England, 1914.
Tape Recorder :
Valdemar Poulsen, Denmark, 1899.
Teflon :
DuPont, U.S.A., 1943.
Telegraph :
Samuel F. B. Morse, U.S.A., 1837.
Telephone :
Alexander Graham Bell, U.S.A., 1837.
Telephoe, Mobile :
Bell Laboratories, U.S.A., 1946.
Telescope :
Hans Lippershey, The Netherlands, 1608; (astronomical) Galileo Galilei, Italy, 1609; (reflecting) Isaac Newton, England, 1668.
Television :
Vladimir Zworykin, U.S.A., 1923, and also kinescope (cathode ray tube) 1928; (mechanical disk-scanning method) successfully demaonstrated by J. L. Baird, Scotland, C. F. Jenkins, U.S.A., 1926; (first all-electric television image) Philo T. Famsworth, U.S.A., 1927; (color, mechanical disk) Baird, 1928; (color, compatible with black and white) George Valensi, France, 1938; (color, sequential rotating filter) Peter Goldmark, U.S.A., first introduced, 1951; (color, compatible with black and white) commercially introduced in U.S.A., National Television Systems committee, 1953.
Thermodynamics :
(first law : energy cannot be created or destroyed, only converted from one from to another) Julius Von Mayer, Germany, 1842; James Joule, England, 1843; (second law : heat cannot itself pass from a colder to a warmer body) Rudolph Clausius, Germany, 1850; (third law : the entropy of ordered solids reaches zero at the absolute zero of temperature) Walter Nernstm Germany, 1918.
Thermometer :
(open-column) Galileo Galilei, c.1593; (clinical) Santorio Santorio, Padua, c.1615; (mercury, also Fahrenheit scale) Gabriel D. Fahrenheit, Germany, 1714; (centigrade scale) Anders Celsius, Sweden, 1742; (absolute-temperature, or Kelvin, scale) William Thompson, Lord Kelvin, England, 1848.
Tire, Pneumatic :
Robert W. Thompson, England, 1845; (bicycle tire) John B. Dunlop, Northern Ireland, 1888.
Transformer, Electric :
William Stanely, U.S.A., 1885.
Transistor :
John Bardeen, Walter H. Brattain, William B. Shockley, U.S.A., 1947.
Typewriter :
Christopher Sholes, Carlos Glidden, U.S.A., 1867.

Velcro :
George de Mestral, Switzerland, 1948.
Video Disk :
Philips Co., The Netherlands, 1972.
Vitamins :
(hypothesis of disease deficiency) Sir F. G. Hopkins, Casimir Funk, England, 1912; (vitamin A) Elmer V. McCollum, M. Davis, U.S.A., 1912-1914; (vitamin B) McCollum, U.S.A., 1915-1916; (thiamin B1) Casimir Funk, England, 1912; ( riboflavin, B2) D. T. Smith, E. G. Hendrick, U.S.A., 1926; (niacin) Conrad Elvehjem, U.S.A., 1937; (B6) Paul Gyorgy, U.S.A., 1934; (vitamin C) C. A. Hoist, T. Froelich, Norway, 1912; (vitamin D) McCollum, U.S.A., 1922; (folic acid) Lucy Wills, England, 1933.

Wheel :
(cart, solid wood) Mesopotamia, c.3800-3600 B.C.
Windmill :
Persia, c.600.
World Wide Web :
(developed while working at CERN) Tim Berners-Lee, England, 1989; (development of Mosaic browser makes WWW available for general use) Marc Andreeson, U.S.A., 1993.

X-ray Imaging :
Wilhelm Conrad Rontgen, Germany, 1895.
Xerography :
Chester Carlson, U.S.A., 1900.

Zero :
India, c.600; (absolute zero temperature, cessation of all molecular energy) William Thompson, Lord Kelvin, England, 1848.

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General Knowledge, Test, World