Results for "Harvard-Smithsonian Center for Astrophysics"

 
Showing results 493 - 504 of 1091 for Harvard-Smithsonian Center for Astrophysics
  1. Blog Post

    Smithsonian Volunteers: Thanks for the Time and Talent!

    • Date: April 6, 2017
    • Creator: Hillary Brady
    • Description: In celebration of over a century of volunteer contributions at the Smithsonian, explore the work of some stellar volunteers from our collection.

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  3. Authority Record/EAC

    Agency history, 1956-

    • Date: 1956 1956-
    • Creator: Smithsonian Astrophysical Observatory Sponsored Programs and Procurement Department

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  5. Black and white photograph of a scientific experiment, involving an unknown specimen and multiple light fixtures attached together. Scientific measurement instruments such as a microscope and other supplies can be seen in the background. The experiment is in a basement room with a brick ceiling.

    Establishment of the Smithsonian Radiation Biology Laboratory

    • Date: February 16, 2021
    • Creator: Jessica Scott
    • Description: On this day in 1965, the Smithsonian Radiation Biology Laboratory became an independent research entity at the Smithsonian Institution.

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  7. Blog Post

    Tracking Down the Elusive ‘Treasure House for Learning’

    • Date: December 23, 2014
    • Creator: Lynda Schmitz Fuhrig
    • Description: Software tools are helping the Smithsonian find its early websites from the 1990s on the web.

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  9. Finding Aid

    SIA Acc. 97-094, Smithsonian Institution Office of Planning, Management and Budget, Records, 1977-1994

    • Date: 1977 1977-1994
    • Creator: Smithsonian Institution. Office of Planning, Management and Budget
    • Creator: Smithsonian Institution Archives

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  11. Document

    Torch 03/1965

    • Description: SIA Record Unit 000371, Smithsonian Institution., Office of Public Affairs, The Torch, 1955-1960, 1965-1988, 1965 Box 1 Folder 3

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  13. Document

    Torch 09/1975

    • Description: SIA Record Unit 000371, Smithsonian Institution., Office of Public Affairs, The Torch, 1955-1960, 1965-1988, 1975 Box 1 Folder 9

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  15. Document

    Torch 09/1975

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    • Document

      Torch 09/1977

      • Description: SIA Record Unit 000371, Smithsonian Institution., Office of Public Affairs, The Torch, 1955-1960, 1965-1988, 1977 Box 1 Folder 9

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    • Samuel Pierpont Langley and the Personal Equation Problem

      • Date: April 12, 2018
      • Description: The term “personal equation” came into use in the 19th century as scientists found that observers have inherent biases: some anticipate events, and some report events after they have occurred. Recognition of the problem led to a spate of personal equation instruments: some measured biases of this sort, and some reduced the effect of personal errors. Most of these

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    • Finding Aid

      SIA RU000137, Smithsonian Institution Office of the Under Secretary, Records, 1958-1973

      • Date: 1958 1958-1973
      • Creator: Smithsonian Institution. Office of the Under Secretary
      • Creator: Smithsonian Institution Archives

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    • Document

      Torch 11/1976

      • Description: SIA Record Unit 000371, Smithsonian Institution., Office of Public Affairs, The Torch, 1955-1960, 1965-1988, 1976 Box 1 Folder 11

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    Showing results 493 - 504 of 1091 for Harvard-Smithsonian Center for Astrophysics

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