WEB RESULTS

https://imagine.gsfc.nasa.gov/science/toolbox/history_multiwavelength1.html

Gamma-rays were first observed in 1900 by Paul Villard when he was investigating radiation from radium. A few years later, Ernest Rutherford proposed the name ...

https://en.wikipedia.org/wiki/Electromagnetic_spectrum

The first discovery of electromagnetic radiation other than visible light came in 1800, when William Herschel discovered ...

https://en.wikipedia.org/wiki/Electromagnetic_radiation

Electromagnetic radiation of wavelengths other than those of visible light were discovered in the early 19th century.

https://astronomy.swin.edu.au/cosmos/E/Electromagnetic+Radiation

They discovered a strong relationship between the properties of electricity and magnetism. James Clerk Maxwell gathered together these earlier results in his ' ...

https://hubblesite.org/contents/articles/the-electromagnetic-spectrum

May 30, 2019 ... Other types of light include radio waves, microwaves, infrared radiation, ultraviolet rays, X-rays and gamma rays — all of which are imperceptible ...

https://www.britannica.com/science/electromagnetic-radiation

Electromagnetic radiation, in classical physics, the flow of energy at the universal speed of light through free space or through a material medium in the form of ...

https://www.britannica.com/science/light/Light-as-electromagnetic-radiation

In 1831 the great English experimentalist Michael Faraday discovered electromagnetic induction, in which a moving magnet (more generally, a changing magnetic ...

https://micro.magnet.fsu.edu/primer/lightandcolor/electromaghome.html

Electromagnetic radiation, the larger family of wave-like phenomena to which ... German astronomer who is credited with the discovery of the planet Uranus.

https://www.synchrotron-soleil.fr/en/videos/history-light-spectrum

Learn about the history of the discovery of different electromagnetic spectra, which ... A wave is characterized by a wavelength; A photon possesses energy.

https://www.aaas.org/heinrich-hertz-and-electromagnetic-radiation

Oct 12, 2012 ... Heinrich Hertz was a brilliant German physicist and experimentalist who demonstrated that the electromagnetic waves predicted by James ...