Howard W. Knoebel (d. 2008)
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Download IIIF ManifestRequest permissionsDownload image PrintID: SIA Acc. 90-105 [SIA2008-4904]
Creator: University of Illinois at Urbana-Champaign
Form/Genre: Black-and-white photographs
Date: 1965
Citation: Smithsonian Institution Archives, Accession 90-105, Science Service Records, Image No. SIA2008-4904
Professor Howard W. Knoebel (d. 2008), Professor of General Engineering, University of Illinois, is showing how a spinning glass ball in orbit would either prove, or disprove, Einstein's general theory of relativity.
Smithsonian Institution Archives, Accession 90-105, Science Service Records, Image No. SIA2008-4904
Smithsonian Institution Archives Capital Gallery, Suite 3000, MRC 507; 600 Maryland Avenue, SW; Washington, DC 20024-2520
Engineering
Black-and-white photographs
SIA Acc. 90-105 [SIA2008-4904]
Gelatin silver prints