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  2. Hermann von Helmholtz - Wikipedia

    en.wikipedia.org/wiki/Hermann_von_Helmholtz

    Helmholtz's polyphonic siren, Hunterian Museum, Glasgow. Hermann Ludwig Ferdinand von Helmholtz (/ ˈ h ɛ l m h oʊ l t s /; German: [ˈhɛʁ.man vɔn ˈhɛlmˌhɔlts]; 31 August 1821 – 8 September 1894; "von" since 1883) was a German physicist and physician who made significant contributions in several scientific fields, particularly hydrodynamic stability. [2]

  3. Leo Königsberger - Wikipedia

    en.wikipedia.org/wiki/Leo_Königsberger

    The biography of Helmholtz was published in 1902 and 1903. He also wrote a biography of C. G. J. Jacobi. [2] Königsberger's own research was primarily on elliptic functions and differential equations. He worked closely with Lazarus Fuchs, a childhood friend. [2]

  4. Helmholtz Association - Wikipedia

    en.wikipedia.org/wiki/Helmholtz_Association

    The namesake of the association is the German physiologist and physicist Hermann von Helmholtz. [2] The annual budget of the Helmholtz Association amounts to €5.8 billion, of which about 70% is raised from public funds. The remaining 30% of the budget is acquired by the 19 individual Helmholtz Centres in the form of contract funding.

  5. Category:Hermann von Helmholtz - Wikipedia

    en.wikipedia.org/wiki/Category:Hermann_von_Helmholtz

    This is a topic category for the topic Hermann von Helmholtz The main article for this category is Hermann von Helmholtz . Wikimedia Commons has media related to Hermann von Helmholtz .

  6. List of psychologists on postage stamps - Wikipedia

    en.wikipedia.org/wiki/List_of_psychologists_on...

    Hermann von Helmholtz (1821-1894). Helmholtz was a German scientist who saw very few boundaries in his pursuits. Helmholtz was a German scientist who saw very few boundaries in his pursuits. His formal training was in medicine but he contributed to many fields, especially physics, physiology, and psychology, but also to philosophy and astronomy.

  7. Heat death paradox - Wikipedia

    en.wikipedia.org/wiki/Heat_death_paradox

    The heat death paradox, also known as thermodynamic paradox, Clausius' paradox, and Kelvin's paradox, [1] is a reductio ad absurdum argument that uses thermodynamics to show the impossibility of an infinitely old universe.

  8. Ophthalmology - Wikipedia

    en.wikipedia.org/wiki/Ophthalmology

    Hermann von Helmholtz (1821–1894) was a polymath who made contributions to many fields of science and invented the ophthalmoscope in 1851. They both made theoretical calculations on image formation in optical systems and also had studied the optics of the eye.

  9. Irradiation illusion - Wikipedia

    en.wikipedia.org/wiki/Irradiation_illusion

    The irradiation illusion is an illusion of visual perception in which a light area of the visual field looks larger than an otherwise identical dark area. It was named by Hermann von Helmholtz around 1867; [1] but the illusion was familiar to scientists long before then; Galileo mentions it in his 1632 book Dialogue Concerning the Two Chief World Systems. [2]