x-rays wikipedia - EAS

2,120,000 kết quả
  1. Xem thêm
    Xem tất cả trên Wikipedia

    X-ray - Wikipedia

    https://en.wikipedia.org/wiki/X-ray

    An X-ray, or, much less commonly, X-radiation, is a penetrating form of high-energy electromagnetic radiation. Most X-rays have a wavelength ranging from 10 picometers to 10 nanometers, corresponding to frequencies in the range 30 petahertz to 30 exahertz (30×10 Hz to 30×10 Hz) and

     ...

    Xem thêm

    Pre-Röntgen observations and research
    Before their discovery in 1895, X-rays were just a type of unidentified radiation emanating from experimental discharge tubes. They were noticed by scientists investigating

     ...

    Xem thêm

    Soft and hard X-rays
    X-rays with high photon energiesabove 5–10 keV (below 0.2–0.1 nm wavelength) are called hard X-rays, while those with lower energy (and longer

     ...

    Xem thêm

    X-ray photons carry enough energy to ionize atoms and disrupt molecular bonds. This makes it a type of ionizing radiation, and therefore harmful to living

     ...

    Xem thêm

    X-rays interact with matter in three main ways, through photoabsorption, Compton scattering, and Rayleigh scattering. The strength of these interactions depends on the energy of the X-rays

     ...

    Xem thêm

    X-ray detectors vary in shape and function depending on their purpose. Imaging detectors such as those used for radiography were originally based on photographic platesand

     ...

    Xem thêm

    Since Röntgen's discovery that X-rays can identify bone structures, X-rays have been used for medical imaging. The first medical use was less than

     ...

    Xem thêm

    Whenever charged particles (electrons or ions) of sufficient energy hit a material, X-rays are produced.
    Production by electrons
    X-rays can be generated by an X-ray tube, a vacuum tube that uses a high voltage to accelerate the

     ...

    Xem thêm
    Văn bản Wikipedia theo giấy phép CC-BY-SA
    Mục này có hữu ích không?Cảm ơn! Cung cấp thêm phản hồi
  2. X-ray - Simple English Wikipedia, the free encyclopedia

    https://simple.wikipedia.org/wiki/X-ray

    X-radiation is a kind of electromagnetic radiation. X-rays are waves of X-radiation. X-rays have a shorter wavelength, and therefore more energy, than ultraviolet radiation. They have a much shorter wavelength than visible light (the light that we can see). Radiation with shorter wavelengths (more energy) than the X-ray is called Gamma radiation (γ-rays). ). These are all …

    • Thời gian đọc ước tính: 3 phút
    • The X-Rays - Wikipedia

      https://en.wikipedia.org/wiki/The_X-Rays

      The X-Rays (also known as The X-Ray Fiend ) is an 1897 British short silent comedy film, directed by George Albert Smith, featuring a courting couple exposed to X-rays. The trick film, according to Michael Brooke of BFI Screenonline, "contains one of the first British examples of special effects created by means of jump cuts" Smith employs the jump-cut twice; first to transform his courting couple via "X rays," dramatized by means of the actors donning black bodysuits decorated with sk…

      Wikipedia · Nội dung trong CC-BY-SA giấy phép
    • X-rays - Wikipedia

      https://om.wikipedia.org/wiki/X-rays

      X-rays yokan Rontgen rays kan jedhamu kuni gossa Electromagnetic radiation yoo ta'u, Wavelengthiin issa 10-0.01 Nanometers fi Frequency issa immo 30 hanga 30,000 PHz ta'a. X-rayiin kan fayyadamanif Radiography fi Crystallographyiif.X-rayiin gossa Ionizing Radiation jedhamani jallatti qodama, kanafu bayye sodachisaa dha. Afaan Bayyettin X-rayiin Rontgen …

    • The X-Rays — Wikipédia

      https://fr.wikipedia.org/wiki/The_X-Rays

      The X-Rays (aussi The X-Ray Fiend) est un court-métrage muet de comédie réalisé par George Albert Smith, sorti en 1897 . Cette comédie combine deux innovations très récentes, la découverte des rayons X par Wilhelm Röntgen en 1895, et la réalisation accidentelle de l'effet arrêt de caméra en 1896 par Georges Méliès .

      • Thời gian đọc ước tính: 1 phút
      • X-Ray – Wikipedia

        https://de.wikipedia.org/wiki/X-Ray

        Die Bezeichnung X-Ray steht für: die englische Bezeichnung der Röntgenstrahlung (X-Strahlen) den amerikanischen Kernwaffentest Sandstone X-Ray. den Buchstaben X des ICAO-Alphabets. den Namen der Band X-Ray. eine Landezone in der Schlacht im Ia-Drang-Tal, das erste große militärische Aufeinandertreffen während des Vietnamkriegs.



      Results by Google, Bing, Duck, Youtube, HotaVN