Uranium-235

Decent Essays
Improved Essays
Superior Essays
Great Essays
Brilliant Essays
    Page 8 of 44 - About 436 Essays
  • Improved Essays

    Annotated Bibliography Topic: Nuclear Energy Thesis: While nuclear energy has many benefits, the negative implications must be considered. "Fukushima's Radioactive Water Leak: What You Should Know." National Geographic. National Geographic Society, 14 Apr. 2017. Web. 30 Apr. 2017. This is an educational site with research information and photographed footage. In this questionnaire from National Geographic, Patrick Kiger describes the catastrophe in Japan involving nuclear energy and waste…

    • 467 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    X-Ray Registrant Essay

    • 452 Words
    • 2 Pages

    Introduction: This was an unannounced office safety inspection of this analytical x-ray registrant, which is located at 1927 Commercial drive, Port Allen, West Baton Rouge Parish, Louisiana. The registrant owns and operates one x-ray fluorescence (XRF) analytical x-ray unit, Thermo Fisher Scientific, model XL3t 980, serial numbers 92731, which is routinely utilized to perform alloy analysis of metals. This is the first inspection of the facility. One area of concern was revealed during the…

    • 452 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Change Over Time

    • 818 Words
    • 4 Pages

    Yes of course some question that age but it was found after years of searching and studying. Through radiometric dating we’re able to calculate the age of radioactive elements such as Uranium. But that’s not the only way they calculated the age of the Earth. They used carbon dating which uses carbon to calculate the age of plants and animals, including ancient organisms. Once dead these organisms over time decay and some fossilize after…

    • 818 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Radio Pulsar Survey

    • 403 Words
    • 2 Pages

    I found four Perytons when I searched for non-repetitive, dispersed radio bursts in the archival Parkes Multibeam Pulsar Survey. The motivation was to understand this population better, including “Rotating Radio Transients” (RRATs), “Fast Radio Bursts” (FRBs) and “Perytons”. RRATs are radio pulsars which can be detected in single-pulse searches more easily than periodicity searches. It is now believed that these are extreme examples of the radio pulsar population, and their pulsed emissions are…

    • 403 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    The primary responsibility for the safety, security and control of U.S. nuclear weapons is shared through the National Nuclear Security Administration (NNSA) by the Department of Defense (DOD) and Department of Energy (DOE). A 1983 DOD-DOE Memorandum of Understanding (MOU), signed by the secretaries of defense and energy, reaffirmed “the obligation of the DOD and the DOE to protect public health and safety provides the basic premise for dual-agency judgment and responsibility for safety,…

    • 660 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Invisible Yet Deadly

    • 1645 Words
    • 7 Pages

    Deadly In 1938 German Otto Hahn and his assistant Fritz Strassmann discovered that when uranium is bombarded with neutrons, through the process known as fission, there are two lighter elements, neutrons, and a large amount of radiation produced. It was clear that these neutrons could in turn also cause fission, producing more neutrons and developing a chain reaction which might spread throughout all the uranium present (Rinkesh). This fission reaction showed a lot of potential, and since the…

    • 1645 Words
    • 7 Pages
    Improved Essays
  • Improved Essays

    London. While at the Cavendish Lab, Rutherford worked with fellow scientist J.J. Thompson and studied the effects of X-Rays on the conductivity of gases and dividing atoms into molecules and atoms. While still at Cambridge, Rutherford focused on uranium and found that by placing it near…

    • 455 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Is Lead Good Or Bad

    • 379 Words
    • 2 Pages

    Lead, with its chemical symbol Pb, is a common heavy metal often utilized in many things. The chemical itself is toxic, heavy, and poisonous. Its natural form is a soft and malleable metal with blue-gray color. Lead can be man-made or found in nature, most can be obtained from ores. Even though lead is such a common metal on this planet, it only makes up 0.0013% of the Earth’s crust. Lead is easily mined or made by roasting galena in hot air, which is mostly made of lead sulfate. Lead was…

    • 379 Words
    • 2 Pages
    Improved Essays
  • Decent Essays

    According to Encyclopedia Britannica in Britannica School the word tungsten comes from the mineral scheelite which was once called tungsten, which means heavy stone. The name comes from the Swedish chemist and his countrymen who discovered the metal in scheelite. The atomic number of tungsten is 74 and tungsten’s atomic weight is 183.84. Tungsten is also one of the densest and hardest metals in the world. From Encyclopedia Britannica in Britannica School, tungsten was discovered by a Swedish…

    • 455 Words
    • 2 Pages
    Decent Essays
  • Improved Essays

    believed that if the bomb devastated the town, Japan would see the power the U.S. had and back out of the war. The bomb measured to be ten feet lengthwise and weighed approximately ten thousand pounds. This particular bomb was made from the element, uranium. Uranium is the heaviest naturally occurring element. Enola Gay was the aircraft that dropped the bomb on Hiroshima. Colonel Paul Tibbetts was the pilot of the Enola Gay. The “Little Boy” produced massive destruction. The impact ruined the…

    • 870 Words
    • 4 Pages
    Improved Essays
  • Page 1 5 6 7 8 9 10 11 12 44