Hale at NAS

Hale in the central hall of the National Academy of Sciences, viewing a solar image projected on a circular drum by the coelostat telescope located in the dome above.  Over the drum swings the Foucault pendulum, showing the earth's rotation.  This exhibit was designed and constructed under Hale's supervision for permanent display in the Academy's new building, dedicated on April 28, 1924., Credit Line: Photograph by James Stockley, National Academy of Sciences, courtesy AIP Emilio Segrè Visual Archives
Abstract/Description: Hale in the central hall of the National Academy of Sciences, viewing a solar image projected on a circular drum by the coelostat telescope located in the dome above. Over the drum swings the Foucault pendulum, showing the earth's rotation. This exhibit was designed and constructed under Hale's supervision for permanent display in the Academy's new building, dedicated on April 28, 1924.
Subject(s): Solar activity
Telescopes
Equipment and supplies
Hale, George Ellery, 1868-1938
Credit Line: Photograph by James Stockley, National Academy of Sciences, courtesy AIP Emilio Segrè Visual Archives
Catalog ID: Hale George F2