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  2. Albert Einstein - Wikipedia

    en.wikipedia.org/wiki/Albert_Einstein

    The Einstein-de Haas experiment is the only experiment concived, realized and published by Albert Einstein himself. A complete original version of the Einstein-de Haas experimental equipment was donated by Geertruida de Haas-Lorentz , wife of de Haas and daughter of Lorentz, to the Ampère Museum in Lyon France in 1961 where it is currently on ...

  3. Church of the Holy Spirit, Heidelberg - Wikipedia

    en.wikipedia.org/wiki/Church_of_the_Holy_Spirit...

    The Church of the Holy Spirit (German: Heiliggeistkirche) is the largest church in Heidelberg, Germany. The church, located in the marketplace in the old town center, was constructed between 1398 and 1515 in the Romanesque and Gothic styles. It receives 1–3 million guests annually, making it among the most visited churches in Germany. [1]

  4. Mass–energy equivalence - Wikipedia

    en.wikipedia.org/wiki/Mass–energy_equivalence

    Mass near the M87* black hole is converted into a very energetic astrophysical jet, stretching five thousand light years. In physics, mass–energy equivalence is the relationship between mass and energy in a system's rest frame, where the two quantities differ only by a multiplicative constant and the units of measurement.

  5. Annus mirabilis papers - Wikipedia

    en.wikipedia.org/wiki/Annus_Mirabilis_papers

    The Einsteinhaus on the Kramgasse in Bern, Einstein's residence at the time. Most of the papers were written in his apartment on the first floor above the street level. At the time the papers were written, Einstein did not have easy access to a complete set of scientific reference materials, although he did regularly read and contribute reviews to Annalen der Physik.

  6. Outline of Albert Einstein - Wikipedia

    en.wikipedia.org/wiki/Outline_of_Albert_Einstein

    The following outline is provided as an overview of and topical guide to Albert Einstein: Albert Einstein – German-born theoretical physicist. He developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics). [1] [2]: 274 Einstein's work is also known for its influence on the philosophy of science.

  7. History of special relativity - Wikipedia

    en.wikipedia.org/wiki/History_of_special_relativity

    Albert Einstein, 1921. On September 26, 1905 (received June 30), Albert Einstein published his annus mirabilis paper on what is now called special relativity. Einstein's paper includes a fundamental description of the kinematics of the rigid body, and it did not require an absolutely stationary space, such as the aether.

  8. Tests of general relativity - Wikipedia

    en.wikipedia.org/wiki/Tests_of_general_relativity

    The blueshift of a falling photon can be found by assuming it has an equivalent mass based on its frequency E = hf (where h is the Planck constant) along with E = mc 2, a result of special relativity. Such simple derivations ignore the fact that in general relativity the experiment compares clock rates, rather than energies.

  9. Einstein, in a one-and-a-half-page hand-written German-language letter to philosopher Eric Gutkind, dated Princeton, New Jersey, 3 January 1954, a year and three and a half months before his death, wrote: "The word God is for me nothing but the expression and product of human weaknesses, the Bible a collection of venerable but still rather ...