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  2. Timeline of cosmological theories - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_cosmological...

    They are the first evidence of the center of the Milky Way, and the firsts experiences that founded the discipline of radio astronomy. 1933 – Edward Milne names and formalizes the cosmological principle. 1933 – Fritz Zwicky shows that the Coma cluster of galaxies contains large amounts of dark matter. This result agrees with modern ...

  3. 1933 in science - Wikipedia

    en.wikipedia.org/wiki/1933_in_science

    Sir Arthur Eddington publishes The Expanding Universe: Astronomy's 'Great Debate', 1900–1931 in Cambridge. Comedian Will Hay observes the periodic Great White Spot on Saturn from his private observatory in London. [1] Fritz Zwicky postulates the existence of dark matter. [2]

  4. Donald Edward Osterbrock - Wikipedia

    en.wikipedia.org/wiki/Donald_Edward_Osterbrock

    At the time of his death he had authored 12 monographs on astronomy and the history of astronomy, including, in 1989 the influential textbook Astrophysics of Gaseous Nebulae and Active Galactic Nuclei, and the recently updated and revised 2nd edition (2006) written along with Gary Ferland of the University of Kentucky. Alongside his more than ...

  5. 1933 in film - Wikipedia

    en.wikipedia.org/wiki/1933_in_film

    The 6th Academy Awards were held on March 16, 1934, at The Ambassador Hotel in Los Angeles.They were hosted by Will Rogers and Rogers also presented all of the awards. This was the last time that the Oscars' eligibility period was spread over two different calendar years, creating the longest time frame for which films could be nominated: the seventeen months from August 1, 1932, to December ...

  6. John L. Heilbron - Wikipedia

    en.wikipedia.org/wiki/John_L._Heilbron

    John Lewis Heilbron (March 17, 1934 – November 5, 2023) was an American historian of science best known for his work in the history of physics and the history of astronomy. He was Professor of History and Vice-Chancellor Emeritus (Vice-Chancellor 1990–1994) at the University of California, Berkeley, senior research fellow at Worcester ...

  7. History of astronomy - Wikipedia

    en.wikipedia.org/wiki/History_of_astronomy

    A Brief History of Astronomy – via Internet Archive. Dreyer, J. L. E. (1953) [1906]. History of Astronomy from Thales to Kepler (2nd ed.). Dover Publications. Eastwood, Bruce (2002). The Revival of Planetary Astronomy in Carolingian and Post-Carolingian Europe. Variorum Collected Studies Series. Vol. CS 279. Ashgate. ISBN 0-86078-868-7.

  8. List of science fiction films of the 1930s - Wikipedia

    en.wikipedia.org/wiki/List_of_science_fiction...

    This is a list of science fiction films that premiered between 1 January 1930 and 31 December 1939. In Phil Hardy's book Science Fiction (1983), the 1930s were described as a period where both science fiction literature and cinema were "in turmoil" and that by examining films of decade that "it is clear that Science Fiction, in no sense, can be seen as an ongoing genre in the thirties".

  9. Otto E. Neugebauer - Wikipedia

    en.wikipedia.org/wiki/Otto_e._neugebauer

    Otto Eduard Neugebauer (May 26, 1899 – February 19, 1990) was an Austrian-American mathematician and historian of science who became known for his research on the history of astronomy and the other exact sciences as they were practiced in antiquity and the Middle Ages.