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  2. File : Portrait of Albert Einstein and Others (1879-1955 ...

    en.wikipedia.org/wiki/File:Portrait_of_Albert...

    The original can be viewed here: Portrait of Albert Einstein and Others (1879-1955), Physicist - Original.jpg: . Modifications made by Bammesk . This is a featured picture on Wikimedia Commons ( Featured pictures ) and is considered one of the finest images.

  3. Yerkes Observatory - Wikipedia

    en.wikipedia.org/wiki/Yerkes_Observatory

    Yerkes Observatory (/ ˈ j ɜːr k iː z / ⓘ YUR-keez) is an astronomical observatory located in Williams Bay, Wisconsin, United States. The observatory was operated by the University of Chicago Department of Astronomy and Astrophysics [ 2 ] [ 3 ] from its founding in 1897 until 2018.

  4. 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 ...

  5. George Ellery Hale - Wikipedia

    en.wikipedia.org/wiki/George_Ellery_Hale

    George Ellery Hale (June 29, 1868 – February 21, 1938) was an American astrophysicist, best known for his discovery of magnetic fields in sunspots, and as the leader or key figure in the planning or construction of several world-leading telescopes; namely, the 40-inch refracting telescope at Yerkes Observatory, 60-inch Hale reflecting telescope at Mount Wilson Observatory, 100-inch Hooker ...

  6. Einstein Observatory - Wikipedia

    en.wikipedia.org/wiki/Einstein_Observatory

    Einstein Observatory (HEAO-2) was the first fully imaging X-ray telescope put into space and the second of NASA's three High Energy Astrophysical Observatories. Named HEAO B before launch, the observatory's name was changed to honor Albert Einstein upon its successfully attaining orbit.

  7. Frank Elmore Ross - Wikipedia

    en.wikipedia.org/wiki/Frank_Elmore_Ross

    At Yerkes Observatory he was the successor to the late E. E. Barnard, inheriting Barnard's collection of photographic plates. Ross decided to repeat the same series of images and compare the results with a blink comparator. In doing so, he discovered 379 new variable stars and over 1000 stars of high proper motion.

  8. Albert Einstein’s love letters sold at ‘fire sale’ price of ...

    www.aol.com/news/albert-einstein-love-letters...

    Christie's Auction House sold billionaire Jaqui Safra prized collection of Albert Einstein's "Love Letters" at "fire sale" prices to boost profits, court papers allege.

  9. Einstein Tower - Wikipedia

    en.wikipedia.org/wiki/Einstein_Tower

    The Einstein Tower (German: Einsteinturm) is an astrophysical observatory in the Albert Einstein Science Park in Potsdam, Germany. The Tower was built by architect Erich Mendelsohn in 1924. [3] It was built on the summit of the Potsdam Telegraphenberg to house a solar telescope designed by the astronomer Erwin Finlay-Freundlich.