1912

Andrew Huxley Quiz Questions

Image of Andrew Huxley 2005, Trinity College Cambridge. (Photo credit: Wikipedia)

1. When did Andrew Huxley get Nobel Prize for Medicine?
a) 1958
b) 1949
c) 1963
d) 1975

2. When was Andrew Huxley born?
a) 5 January 1912
b) 22 June 1916
c) 27 September 1921
d) 22 November 1917

3. Where was Andrew Huxley born?
a) Dover
b) London
c) Bristol
d) Plymouth

4. Who of the following was Andrew Huxley’s grandfather?
a) Thomas Henry Huxley
b) Leonard Huxley
c) Julian Huxley
d) Aldous Huxley

5. Which college did Andrew Huxley attend?
a) Christ’s College
b) St. Patrick’s College
c) Trinity College
d) Winchester College

6. When was Andrew Huxley elected Fellow of the Royal Society?
a) 17 March 1955
b) 3 April 1974
c) 21 July 1952
d) 12 December 1962

7. For what did Andrew Huxley win Nobel Prize?
a) Swine flu research
b) Discoveries about nerve cell membrane
c) Work on malaria
d) Work on thyroid gland

8. When was Andrew Huxley president of the Royal Society?
a) 1980-1985
b) 1955-1960
c) 1964-1969
d) 1971-1976

9. When did Andrew Huxley die?
a) 14 February 1995
b) 30 May 2012
c) 4 August 2002
d) 6 October 1998

10. Where did Andrew Huxley die?
a) Los Angeles
b) Oxford
c) Manchester
d) Grantchester

Andrew Huxley Quiz Questions and Answers

1. When did Andrew Huxley get Nobel Prize for Medicine?
c) 1963

2. When was Andrew Huxley born?
d) 22 November 1917

3. Where was Andrew Huxley born?
b) London

4. Who of the following was Andrew Huxley’s grandfather?
a) Thomas Henry Huxley

5. Which college did Andrew Huxley attend?
c) Trinity College

6. When was Andrew Huxley elected Fellow of the Royal Society?
a) 17 March 1955

7. For what did Andrew Huxley win Nobel Prize?
b) Discoveries about nerve cell membrane

8. When was Andrew Huxley president of the Royal Society?
a) 1980-1985

9. When did Andrew Huxley die?
b) 30 May 2012

10. Where did Andrew Huxley die?
d) Grantchester

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MCQs / Q&A, Personalities

Unique 100 General Knowledge Questions & Answers

General Knowledge, MCQs / Q&A, World / admin

Unique 100 General Knowledge Questions & Answers

1. Which British actor who starred as Jimmy in the film Quadrophenia later appeared in Blur’s video for the single Parklife? – Phil Daniels

2. Which Argentinian striker is Barcelona’s all-time leading goalscorer? – Lionel Messi

3. In the video game Dark Souls, one of the locations in the game, Anor Londo is heavily based on which Milan landmark? – Milan Cathedral

4. Planned and begun in 1850 by King Maximilian II of Bavaria, Maximilianstrasse is a major shopping district in which German city? – Munich

5. Wise, methodical detective Lester Freamon is a fictional character in which TV series? – The Wire

6. Which Europe’s most southerly capital city? – Nicosia, Cyprus

7. Clark Kent is the real name of which superhero? – Superman

8. The film Grease was mostly filmed in which US state? – California

9. Which Irish writer and clergyman wrote Gulliver’s Travels? – Jonathan Swift

10. The largest tower located OUTSIDE of London in the United Kingdom is found in which English city? – Portsmouth(Spinnaker Tower)

11. Which Hollywood, California born actor is known for starring in films including Inception, The Wolf of Wall Street and The Departed, amongst others? – Leonardo DiCaprio

12. Who was the Greek god of the Sea? – Poseidon

13. Which soul singer enjoyed fleeting success in the UK as the first winner of the TV series X-Factor? – Steve Brookstein

14. Which is the only country to have taken part in every football World Cup finals? – Brazil

15. Charles Darwin features on which British bank note? – Ten pound note

16. How old was Frodo when he came of age in the book Fellowship of the Rings? – 33 years old

17. Which former American Footballer when on to play Apollo Creed in the Rocky film series? – Carl Weathers

18. What is the relationship between Queen Elizabeth II and Princess Beatrice of York? – Grandmother-granddaughter

19. What is the name of the founder of the company Amazon who later went on to purchase The Washington Post newspaper? – Jeff Bezos

20. Which Spanish region is known for the Tempranillo black grape wine variety? – Rioja

21. Which actress won the 1981 Academy Award for Best Actress aged seventy-four for her role in the film On a Golden Pond? – Katharine Hepburn

22. Which is the only inanimate sign of the zodiac? – Libra

23. What was the name of The Jam’s debut album, released in 1977, that shared its name with a hit single on the album? – In The City

24. Since 1987, which Tennis Grand Slam tournament has been the fourth and final in the tennis calendar? – US Open

25. Nelson’s Column is a monument in which London square? – Trafalgar Square

26. Which Oasis song opens with the lyrics ‘Today is gonna be the day’? – Wonderwall

27. Where was playwright Oscar Wilde born in October 1854? – Dublin, Ireland

28. Which is the largest moon of the planet Saturn, by diameter? – Titan

29. Bella Swan (later Bella Cullan) is a character in which film series? – The Twilight Saga

30. At 119 miles long, what is the name of Scotland’s longest river? – River Tay

31. The Bolshoi Ballet is based in which city? – Moscow

32. Charleroi is a city in which northern European county? – Belgium

33. What colour is the distinctive King of the Mountains jersey in cycling’s Tour de France? –Red polka dots on white

34. Sharon Osbourne, wife of aging rocker Ozzy, was a judge on which TV music program? – X-Factor

35. In a game of cricket, how many runs are awarded for hitting the ball over the boundary rope without bouncing? – Six runs

36. What is the name of the branch of medicine that focuses on eyesight? – Optometry

37. Which silent film starring Jean Dujardin won the Best Film Oscar in 2011? – The Artist

38. William Shakespeare was born in which English market town? – Stratford-upon-Avon

39. The Baggies is the nickname of which English football club? – West Bromwich Albion

40. Prior to join the Euro and taking it’s name from the Greek verb ‘to grasp’, what was the former currency of Greece? – Drachma

41. Which country has the most football clubs? – South Africa

42. Where was the first nuclear reactor built? – The USA

43. Which brewery invented the widget for the beer can? – Guinness

44. Which is the only mammal that able to kneel on all fours? – Elephant

45. Who designed the Statue of Liberty? – Bartholdi

46. Which country is Santiago the capital of? – Chile

47. What is the name of the dog in the ‘Back to the Future’ films? – Einstein

48. Who was the first female governor of India? – Sarojini Naidu

49. Who wrote the music for West Side Story? – Bernstein

50. Which is the largest species of crocodile? – Saltwater

51. During which year did the Apple iPhone first go on sale? – 2007

52. What was the nationality of the famous 18th century poet Robert Burns? – Scottish

53. Where did King Arthur hold court? – Camelot

54. In which year was Michael Jackson’s song Thriller released? – 1982

55. Which sign of the zodiac is represented by the scales? – Libra

56. Which country was Arnold Schwarzenegger born in? – Austria

57. What is the name of Washington’s active stratovolcano? – Mount St. Helen

58. Which nuts are used to make marzipan? – Almonds

59. What is the name given to a skydiver’s canopy? – A parachute

60. What type of shark was Jaws? – A great white

61. How many consonants are there in the English Alphabet? – 21 consonants

62. In which country were ‘The Lord of the Rings’ movies filmed? – New Zealand

63. What do the stripes of the US flag represent? – The 13 original colonies of the United States (sign of uniting as one)

64. True or false: the diameter is half of the radius? – False: the radius is half of the diameter

65. Which is the only English football team to play in the Scottish league? – Berwick Rangers

66. Which character did Clark Gable play in Gone With The Wind? – Rhett Butler

67. Which Roman numerals represent the number 40? – XL

68. Which word can come before: moon, house and time? – Full

69. What religion does a Rabi belong too? – Jewish

70. How many hours are there in one full week? – 168 hours

71. Which English actor starred in Gangs of New York and Lincoln? – Daniel Day Lewis

72. Who was the president of the United States in 2000? – Bill Clinton

73. What is the largest country in Great Britain? – England

74. What theory did the scientist Charles Darwin help to develop? – The theory of evolution

75. What ‘M’ is a popular egg white dessert? – Meringue

76. How many known planets are there in our solar system? – Eight

77. Canberra is the capital city of which country? – Australia

78. What is an obtuse angle? – An angle measuring between 90 and 180 degrees

79. What was the name of Moses’ brother? – Aaron

80. Who sang the 2015 hit song ‘All About That Bass’? – Meghan Trainor

81. Three countries of the world begin with the letter J, can you name them all? – Jamaica, Japan, Jordan

82. Which 2015 movie features a song called ‘Writing’s on the Wall’ by Sam Smith? – Spectre (James Bond)

83. Beginning with the fastest first, put the following body features in order of growth rate: finger nails, toe nails, hair? – Hair, finger nails, toe nails

84. In medieval legend, what name was given to the cup from which Jesus drank from at the Last Supper? – Grail (The Holy Grail)

85. Does the British noble title Viscount rank above or below a Baron? – Above

86. Which solar system planet experiences the hottest surface temperature? – Venus

87. Which George Michael song begins with the lyrics, ‘I feel so unsure, As I take your hand and lead you to the dance floor’? – Careless Whisper

88. In 1912, which ocean did RMS Titanic sink in? – Atlantic Ocean (North Atlantic)

89. What film series stars Marlon Brando and Al Pacino as leaders of a New York Mafia family? – The Godfather

90. What traditional Easter cake is toasted and decorated with 11 to 12 marzipan balls? – Simnel Cake

91. What type of animals make up the biggest group of amphibians? – Frogs

92. Which naturalist wrote ‘The Voyage of the Beagle’? – Charles Darwin

93. The inauguration of which American President took place on January 20, 2009? – Barack Obama

94. Can you unscramble the following word to reveal the name of a hormone produced by the pancreas: NNLUSII? – Insulin

95. What was the first fully animated feature film released by Walt Disney? – Snow White and the Seven Dwarfs (1937)

96. Which Asian country was formerly named Ceylon? – Sri Lanka

97. What type of gas primarily forms the Earth’s atmosphere? – Nitrogen

98. What is the opposite of nocturnal? – Diurnal

99. Which Winter Olympic event combines cross-country skiing and rifle shooting? – The biathlon

100. Who plays Jack Bauer in the American television series 24? – Kiefer Sutherland

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General Knowledge, MCQs / Q&A, World

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