"Inventions and discoveries that have changed the world" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 22 of 50 - About 500 Essays
  • Good Essays

    The discovery of insulin

    • 621 Words
    • 3 Pages

    Pre-Discovery Before the discovery of insulin‚ diabetes was a feared disease that most certainly led to death. Doctors knew that sugar worsened the condition of diabetic patients and that the most effective treatment was to put the patients on very strict diets where sugar intake was kept to a minimum. In 1889‚ the physician Oskar Minkowski‚ in collaboration with Joseph von Mering‚ removed the pancreas from a healthy dog to test its assumed role in digestion. The dog developed diabetes

    Premium Insulin Pancreas

    • 621 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Throughout history the world has witnessed acts of terrorism motivated by different groups of individuals fighting for a multitude of causes. These individuals have come from various races‚ religions‚ and ethnicities. Yet as different as they appear to be‚ we can still find similarities between them‚ for instance‚ groups such as the Tupamaros in Uruguay‚ the Ku Klux Klan in the United States‚ and the Irish Republican Army are motivated by vastly different beliefs which they consider a justification

    Premium Ku Klux Klan Terrorism

    • 1533 Words
    • 7 Pages
    Powerful Essays
  • Satisfactory Essays

    Herschel's Discovery

    • 256 Words
    • 2 Pages

    stars were made rather than tracking the orbits of comets and planets. I find this significant because Herschel sought information that was different than what other astronomers were studying at the time. What was the motivation that led to the discovery? William Herschel was frustrated with the small telescopes he was using. He couldn’t afford larger telescopes‚ so he built one himself. He was observing a Nebula when he discovered Uranus. What questions were asked? How can he see it? What if

    Premium Space exploration Universe NASA

    • 256 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    TEJADA‚ ANGELICA F. SY1315 The Discovery of the Katipunan On July 5‚ 1896‚ Manuél Sityar‚ a Spanish lieutenant of the guardia civíl stationed at Pasig‚ reported to Governor-General Ramón Blanco y Erenas the mysterious activities of certain Filipinos who had been gathering arms and recruiting men for some unknown purposes. On August 13‚ 1896‚ Fr. Agustín Fernández‚ an Augustinian curate of San Pedro‚ Makati‚ wrote to Don Manuél Luengo‚ Civil Governor of Manila‚ denouncing anti-Spanish meetings

    Premium Manila Philippines

    • 526 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    antibiotics discovery

    • 8806 Words
    • 36 Pages

    natural sources in developing antibacterial compounds. The need to prevent and control infections as well as the reasonable use of currently available antibiotics is also emphasized. Keywords: Bacterial resistance • Antibacterial compound • Drug discovery • Target • Antimicrobial peptides © Versita Sp. z o.o. 1. Introduction The use of antibiotics‚ especially the excessive and indiscriminative use‚ both in medicine and veterinary science has contributed to the emergence of drug resistant organisms

    Premium Antibiotic resistance Bacteria

    • 8806 Words
    • 36 Pages
    Powerful Essays
  • Good Essays

    Compare and Contrast Sentences – 45 Times Have Changed Having been born to older parents‚ my grandparents were alive during the turn of the 20th century. They knew what life was like with very little interventions. They lived off of the land and lived in the same area for all of their lives. On the other hand‚ I was born in the early 1960s and have seen and enjoyed the many conveniences and advancements in technology over the years. How times have changed is evident when looking at the technology

    Premium Sociology Time Science

    • 686 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Self Discovery

    • 1223 Words
    • 5 Pages

    2014 Self-discovery As a child‚ spirituality and religion is usually based upon a parent’s belief system and teachings. As we get older‚ we recognize that we experience questions about our purpose and most people continue to follow their parent’s teachings and path. However‚ some of us‚ as we grow mentally and spiritually in experience‚ are drawn to a different path. This change of path can be small or dramatic‚ but either way this change transforms the person’s attitude and view of the world. For one

    Premium Family Debut albums Accept

    • 1223 Words
    • 5 Pages
    Good Essays
  • Good Essays

    “For most of history‚ Anonymous was a woman” (Virginia Woolf). Women‚ as history knows it had been unrecognized by the society in which they dwell in for many years. They had no say in the affairs surrounding them and were subordinate to males. In a sense‚ they were “owned” by their fathers and husbands. As time passed and the country developed‚ women gradually gained rights otherwise not permitted to them before. But the battle to get this far was not easy. Women such as Elizabeth Cady Stanton and

    Premium Elizabeth Cady Stanton Women's suffrage Seneca Falls Convention

    • 996 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Best Invention Ever

    • 1337 Words
    • 6 Pages

    technological discovery ever?" In order for something to be the most influential discovery ever it must follow certain criteria. I ’m defining the word discovery to be synomous with invention in that it is something that was "happened upon" and developed and didn ’t necessarily exist for all time. In order to be the most influential it must permeate every part of our lives‚ from leisure‚ education‚ business‚ and travel‚ to the very social system itself. It must be capable of world wide use and

    Premium Domain Name System Internet World Wide Web

    • 1337 Words
    • 6 Pages
    Better Essays
  • Good Essays

    Electronic and Digital Media Com/225 November 4‚ 2010 Professor Dave Sarnowski Electronic and Digital Media Industry Technology has played a big role in electronic and digital media. Technological inventions keep companies competing in the same areas. “Digital and electronic media today is plentiful with the information highway (Internet) providing answers at our fingertips‚ along with cell phones that are equipped with cameras and Internet connection”(Thomas 2010). Today media has a major

    Premium Mass media Media Innovation

    • 787 Words
    • 4 Pages
    Good Essays
Page 1 19 20 21 22 23 24 25 26 50