Results for "Astronomy"

 
Showing results 361 - 372 of 798 for Astronomy
  1. Walter Leroy Richardson, Solar Eclipse Expedition, "U.S.S. Los Angeles."

    Walter Leroy Richardson, Solar Eclipse Expedition, "U.S.S. Los Angeles."

    • Date: 1925 January 24, 1925
    • Creator: United States Navy

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  3. SI History Bibliography

    Enlightened Zeal: The Hudson's Bay Company and Scientific Networks, 1670-1870

    • Date: 2014
    • Creator: Binnema, Theodore 1963-
    • Creator: Binnema, Theodore 1963-

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  5. Finding Aid

    SIA RU000517, Smithsonian Astrophysical Observatory Radio and Geoastronomy Division, Records, 1978-1983

    • Date: 1978 1978-1983
    • Creator: Smithsonian Astrophysical Observatory. Radio and Geoastronomy Division
    • Creator: Smithsonian Institution Archives

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  7. Fred Lawrence Whipple Observatory Records, c. 1963-1983

    Fred Lawrence Whipple Observatory Records, c. 1963-1983

    • Date: 1963 1963-1983 c 1963-1983
    • Creator: Smithsonian Astrophysical Observatory Office of the Deputy Director

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  9. Collection

    Division Records, c. 1963-1983

    • Date: 1963 1963-1983 c 1963-1983
    • Creator: Smithsonian Astrophysical Observatory Office of the Deputy Director

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  11. Observatory at Mt. Montezuma, Chile

    Observatory at Mt. Montezuma, Chile

    • Date: c. 1920
    • Creator: Unknown
    • Creator: Unknown

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  13. Blog Post

    New Image of Supernova

    • Date: April 8, 2009
    • Creator: Effie Kapsalis
    • Description: [caption id="" align="aligncenter" width="385" caption="A Young Pulsar Shows its Hand, Smithsonian Astrophysical Observatory"][/caption] On Friday, April 3, the Chandra X-ray Observatory released a new image (with 10 times more data) of supernova B1509 which is now available on the Smithsonian Flickr Commons photostream. Chandra orbits the earth every 2.5 days capturing images

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  15. SI History Chronology

    Joseph Henry Meets with Dudley Observatory Trustees

    • Date: June 28, 1858

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  17. Webpage

    Governance & Organization

    • Date: October 2, 2017
    • Description: The Smithsonian was established in 1846 as a public trust by an act of Congress that also created a Board of Regents charged with establishing an institution “for the increase and diffusion of knowledge among men.” Find out more about how the Smithsonian is organized and governed in the pages below.

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  19. Collection

    Satellite Tracking Program: Administrative Files, 1959-1967

    • Date: 1959 1959-1967
    • Creator: Smithsonian Astrophysical Observatory Assistant Director (Administration)

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  21. Alvin K. Peterson (left) and Walter Leroy Richardson (right)

    Alvin K. Peterson (left) and Walter Leroy Richardson (right)

    • Date: 1925 January 24, 1925
    • Creator: United States Navy

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  23. Operation Moonwatch Event, Biloxi, Mississippi

    Operation Moonwatch Event, Biloxi, Mississippi

    • Date: c. 1958
    • Creator: Unknown
    • Creator: Unknown

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Showing results 361 - 372 of 798 for Astronomy

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