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2. Phototropism - Wikipedia

   en.wikipedia.org/wiki/Phototropism

   Auxin is concentrated on one side, encouraging growth at an angle from the preceding stem. Phototropism in Solanum lycopersicum. In biology, phototropism is the growth of an organism in response to a light stimulus. Phototropism is most often observed in plants, but can also occur in other organisms such as fungi.

3. List of light sources - Wikipedia

   en.wikipedia.org/wiki/List_of_light_sources

   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 mirrors) do not actually produce the light that ...

4. Three-point lighting - Wikipedia

   en.wikipedia.org/wiki/Three-point_lighting

   Three-point lighting is a standard method used in visual media such as theatre, video, film, still photography, computer-generated imagery and 3D computer graphics. [1] By using three separate positions, the photographer can illuminate the shot's subject (such as a person) however desired, while also controlling (or eliminating) the shading and ...

5. Lighting - Wikipedia

   en.wikipedia.org/wiki/Lighting

   Illuminated cherry blossoms, light from the shop windows, and Japanese lantern at night in Ise, Mie, Japan. Lighting or illumination is the deliberate use of light to achieve practical or aesthetic effects. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing ...

6. Astronomers Found the Ancient Light Source That Literally ...

   www.aol.com/astronomers-found-ancient-light...

   Thanks to this cluster’s magnification effect, the team detected light sources from eight extremely faint galaxies. “The incredible sensitivity of NIRSpec combined with the gravitational ...

7. Light in painting - Wikipedia

   en.wikipedia.org/wiki/Light_in_painting

   Light in painting fulfills several objectives, both plastic and aesthetic: on the one hand, it is a fundamental factor in the technical representation of the work, since its presence determines the vision of the projected image, as it affects certain values such as color, texture and volume; on the other hand, light has a great aesthetic value ...