By definition, visible light is the part of the EM spectrum the human eye is the most sensitive to. Visible light (and near-infrared light) is typically absorbed and emitted by electrons in molecules and atoms …

Nov 13, 2025 · electromagnetic spectrum, the entire distribution of electromagnetic radiation according to frequency or wavelength. Although all electromagnetic waves travel at the speed of light in a …

Aug 29, 2023 · Learn what the electromagnetic spectrum is. Get the definition, diagram, and explanation of the different forms of electromagnetic radiation.

Nov 14, 2025 · Each region of the electromagnetic spectrum (EMS) is described and illustrated with engaging examples of NASA science. Come and explore the amazing world beyond the visible!

Jul 27, 2025 · What we perceive as visible light is just a sliver of a grand, invisible kingdom known as the electromagnetic spectrum. It is a vast continuum of energy, stretching from waves longer than a …

Feb 22, 2024 · It has a particular frequency that defines its energy. We can detect this visible radiation with our eyes. The only difference between various colors of light is in their wavelength and …

White light is dispersed by a glass prism into the colors of the visible spectrum. The visible spectrum is the band of the electromagnetic spectrum that is visible to the human eye. Electromagnetic radiation …

Nov 25, 2025 · Light is electromagnetic radiation that can be detected by the human eye. Electromagnetic radiation occurs over an extremely wide range of wavelengths, from gamma rays …

May 2, 2024 · The visible light spectrum represents the colors the human eye can perceive, from violet to red. It encompasses wavelengths from approximately 400 to 700 nanometers.

Dec 19, 2025 · To understand remotely sensed data, it is imperative to know the electromagnetic spectrum.