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The electromagnetic spectrum is the full range of electromagnetic radiation, organized by frequency or wavelength. The spectrum is divided into separate bands, with different names for the electromagnetic waves within each band.
Learn about the electromagnetic spectrum, the range of frequencies of electromagnetic radiation that travel through space as waves. See how NASA uses different parts of the spectrum for communication and imaging.
Jul 29, 2024 · Learn about the entire distribution of electromagnetic radiation according to frequency or wavelength, from radio waves to gamma rays. See a diagram of the electromagnetic spectrum and its subranges, such as visible light and ultraviolet radiation.
- The Editors of Encyclopaedia Britannica
Nov 5, 2013 · Learn about the wavelength, frequency, and energy limits of different regions of the electromagnetic spectrum, from radio to gamma rays. See a chart with the approximate values for each region and a link to more information.
Learn about the different types of electromagnetic waves and their properties, frequencies and applications. See tables, diagrams and examples of radio waves, microwaves, infrared, light, ultraviolet, x-rays and gamma rays.
NameNameItu1 NumberItu1 Numberextremely low frequency(ELF)*1(~10 Hz)super low frequency(SLF)*2(~10 Hz)ultra low frequency(ULF)*3(~10 Hz)very low frequency(VLF)4(~10 Hz)Learn about the electromagnetic spectrum, the range of energy types that travel as particles or waves. See how the spectrum is divided by wavelength and frequency, and how different types of radiation affect Earth and humans.
May 27, 2024 · Electromagnetic spectrum chart. Explore the electromagnetic spectrum, its segments, applications in communication, healthcare, and research, and future technological advancements.