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Sources of light are things that generate or reflect light such that they illuminate environments. This includes the Sun which is massively responsible for most light on our planet and across our solar system. There are also many natural and human-made sources of light. All (75) Nature (6) Space (17) Bioluminescent Organisms (19) Human-made (33 ...
Types of Light Sources. There are countless sources of light, but they can all be categorized under either of the two following categories-Natural sources; Artificial sources; Natural Light Sources: The universe is filled with objects that emit light. Some light from these sources reaches the earth. The following things in nature have the ...
This is a list of sources of light, the visible part of the electromagnetic spectrum. Light sources produce photons from another energy source, such as heat, chemical reactions, or conversion of mass or a different frequency of electromagnetic energy, and include light bulbs and stars like the Sun. Reflectors (such as the moon, cat's eyes , and ...
This lesson talks about sources of light. Learn examples of natural and artificial light sources, examples of reflectors and also about invisible light.
Credit: NASA. Spectrum and Applications of Light. Light sources operate at specific ranges of the electromagnetic spectrum. This spectrum includes all the different types of electrical and magnetic energy in the universe. They are divided according to the size of the waves in which they travel.
The main types of light sources are natural sources, such as the Sun and stars, and artificial sources, including incandescent, luminescent, and gas discharge sources. What are some examples of natural light sources?
Nuclear and high-energy particle. Annihilation – Collision of a particle and its antiparticle. Nuclear reaction – Transformation of a nuclide to another.