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Emission theory (vision)

Emission theory (vision)

Theory that eyes emit beams for vision.

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First pulled by Rikterre, Oct 20, 2026

Wikipedia views per dayLast 30 days 1,050

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Readers' pathsAug 2026 – Oct 2026

Readers go next to

Share of the 569 clicks on its links

  1. Visual perception

    Ability to interpret the surrounding environment using light in the visible spectrum.

    31%

  2. Eye beam

    19%

  3. Rupert Sheldrake

    English author and parapsychological researcher (born 1942).

    16%

  4. Ibn al-Haytham

    Arab physicist, mathematician and astronomer (c.965–c.1040).

    12%

  5. Empedocles

    5th century BC Greek philosopher.

    7.4%

  6. Ray tracing (graphics)

    Rendering method.

    7.4%

Readers come from

Share of the 938 readers arriving from another article

  1. Ibn al-Haytham

    Arab physicist, mathematician and astronomer (c.965–c.1040).

    30%

  2. Book of Optics

    11th century treatise by Ibn al-Haytham.

    18%

  3. Tapetum lucidum

    Layer of eye tissue which aids in night vision.

    12%

  4. List of superseded scientific theories

    Obsolete theories in natural history and natural philosophy.

    9%

  5. Visual perception

    Ability to interpret the surrounding environment using light in the visible spectrum.

    6.5%

  6. Phosphene

    Visual illusion.

    5.2%

  7. Speed of light

    Speed of electromagnetic waves.

    4.9%

  8. Eye

    4.9%

  9. Eye beam

    4.5%

  10. Optics

    Branch of physics that studies light.

    4.4%