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  1. In this video, we'll answer the age-old question: which has more energy, radio waves or ... Get ready to explore the fascinating world of electromagnetic waves!

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    • ASK with Lucy
  2. Beyond gamma rays are mega-giga-ultra-death rays that are more and more ionizing. Wavelength could be made arbitrarily short as long as it is larger than 0, but good luck gathering amounts of energy to generate such rays.

    • Is A Radio Wave The Same as A Gamma Ray?
    • Measuring Electromagnetic Radiation
    • Why Do We Put Telescopes in orbit?

    Are radio waves completely different physical objects than gamma-rays? They are produced in different processes and are detected in different ways, but they are not fundamentally different. Radio waves, gamma-rays, visible light, and all the other parts of the electromagnetic spectrum are electromagnetic radiation. Electromagnetic radiation can be ...

    Electromagnetic radiation can be expressed in terms of energy, wavelength, or frequency. Frequency is measured in cycles per second, or Hertz. Wavelength is measured in meters. Energy is measured in electron volts. Each of these three quantities for describing EM radiation are related to each other in a precise mathematical way. But why have three ...

    Most electromagnetic radiation from space is unable to reach the surface of the Earth. Radio frequencies, visible light and some ultraviolet light makes it to sea level. Astronomers can observe some infrared wavelengths by putting telescopes on mountain tops. Balloon experiments can reach 35 km above the surface and can operate for months. Rocket f...

  3. Jul 18, 2024 · Highest energy light: X-ray and Gamma Ray. Then, beyond UV come the highest energies in the electromagnetic spectrum: X-rays and gamma rays.

  4. Aug 10, 2016 · Gamma rays have the smallest wavelengths and the most energy of any wave in the electromagnetic spectrum. They are produced by the hottest and most energetic objects in the universe, such as neutron stars and pulsars, supernova explosions, and regions around black holes.

  5. Feb 3, 2016 · Photons with more energy are ultraviolet radiation, X-rays, and gamma rays (gamma rays have the most energy). Photons with less energy are infrared and radio waves (radio waves have the least energy).

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  7. Scientists use satellites to observe x-ray radiation coming from galaxies and stars like our Sun. Gamma Rays: Gamma rays have the most energy of any wave in the electromagnetic spectrum and are produced by the hottest and most energetic objects in the universe.

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