Calculators invented by scientists

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  1. The revealed grace of the mechanism: computing

    For scientists, researchers and ... four-function manual digital calculators were already well-established as the cumbersome ... J.A. Hermann invented the planimeter, ...

  2. What was used before Calculators? - Meta

    What was used before Calculators? ... Amédée Mannheim invented one of the first modern slide rules in 1859, ... scientists, engineers, and ...

  3. List of books and articles about Famous Inventors

    Discover librarian-selected research resources on Famous Inventors from the ... Technology » Scientists and Inventors » Famous Inventors. ... of calculators, ...

  4. HP News - HP Launches World's Most Powerful

    HP today unveiled the world's most powerful RPN scientific programmable calculator currently available - the HP 33s. Preferred by many engineers, scientists and ...

  5. Who can be considered as the greatest scientist of

    He basically invented all of ... used by computational software and calculators for Numerical ... considered as the greatest scientist even when ...

  6. Great Creation Scientists: Blaise Pascal

    Great Creation Scientists ... he invented the first ... Pascals calculating machine was an essential step in the subsequent development of calculators and ...

  7. The Top 50 Inventions of the Past 50 Years

    From their humble beginnings in portable calculators, ... is a brilliant inventionbut no one agrees on who invented ... forensic scientists can now ...

  8. Inventions and technology created in the 1950s

    Inventions and technology created in the 1950s ... calculators and even ... Katherine McCormick and other scientists joined together to try and find way to ...

  9. New smart deodorant stick invented by

    New smart deodorant stick invented by rocket scientists achieves funding on Kickstarter - Electronic Products

  10. Invention of the Hand-Held Calculator - PBS

    Invention of the Hand-Held Calculator. ... Scientists might come up with great ideas for new ... -- "Team of Three Texas Instruments Engineers Invented the ...

  11. Pascal's calculator - Wikipedia, the free

    Pascal's calculator is a mechanical calculator invented by Blaise Pascal in the early 17th century. It was called the arithmetic machine and later became known as the ...

  12. Inventors and inventions - Explain that Stuff

    It only became possible after the mid-20th century when scientists understood ... Mechanical calculators based on levers and gears ... com/inventors-and-inventions ...

  13. Kid Inventors in History | Inventions | Popsicle ...

    Kid Inventors in History. ... Not all inventions are created by scientists with frizzy hair and forgetful memories. Frank Epperson invented the Popsicle in 1905 when ...

  14. Konrad Zuse -- An Inventor of the Modern

    Zuse earned the semiofficial title of "inventor of the modern computer" for his series of automatic calculators which he invented to help him with his ...

  15. 11 Calculators That Show How Far Computing

    11 Calculators That Show How Far Computing ... scientists and accountants have relied on them to ... Slide rules were invented in the 1600s and became a ...

  16. List of English inventions and discoveries -

    English inventions and discoveries are objects, processes or techniques invented or discovered, partially or entirely, by a person from England.

  17. Geeks On Home: What are Solar Cells Used For?

    What are Solar Cells Used For ... The silicon solar cell was invented by Russell ... Scientists at the University of South Florida have managed to revolutionize ...

  18. Mechanical Calculator,Mechanical Calculator

    A mechanical calculator, or calculating machine, was a mechanical device used to perform automatically the basic operations of arithmetic. Most mechanical calculators

  19. HP Virtual Museum: Hewlett-Packard-35 scientific ...

    The Hewlett-Packard-35 Scientific Calculator was the world's first handheld scientific calculator and ... scientists, ... His enthusiasm for HP calculators ...

  20. Impact of Calculator Technology - How

    How Calculators Work. by Jacob Clifton Tech | Other Gadgets. Impact of Calculator Technology ... Scientists Get Serious About Measuring E-cig Puffs.

  21. BRITS AT THEIR BEST British Scientists Inventions ...

    (Marvellous Merchiston had invented logarithms a ... the slide rule has been replaced by electronic pocket calculators. At almost ... Scientists start the ...

  22. Lost Islamic History | 5 Muslim Inventions That

    Working in the imperial city of Cairo in the early 1000s, Ibn al-Haytham was one of the greatest scientists of all time. To regulate scientific advancements, he ...

  23. 5 Famous Scientists That Started Their Work as

    Not all of history's most significant scientists were college graduates ... of a hydrostatic balance he had invented. 4. ... have developed calculators that are ...

  24. History of Computing Pre Industrial Era : 1886

    The Pre Industrial Era. 1886-1899. Calculators are constructed that begin to have some of the characteristics of computers as defined by Babbage

  25. What would be the reaction of WW2 scientists

    What would be the reaction of WW2 scientists and engineers if we ... heck Transisters had not yet been invented and calculators are several major technological leaps ...

  26. Information Technology History - Outline

    The First Calculators: ... Invented the movable metal-type printing process in 1450. ... British scientists used this report and outpaced the Americans.

  27. POCKET CALCULATOR (Inventions) - what-when

    POCKET CALCULATOR (Inventions) ... team that invented the first portable calculator James ... Other versions of mechanical calculators were built in later ...

  28. Mechanical calculators - Digibel

    Mechanical calculators . The first calculating machines were built in the 17th century by gifted mathematicians moved by the intense desire to simplify the repetitive ...