Alan Hirshfeld

Alan Hirshfeld

On the C-SPAN Networks:
Alan Hirshfeld is an Astronomer for Astrophysics in the Harvard-Smithsonian Center for Astrophysics with one video in the C-SPAN Video Library; the first appearance was a 2001 Speech.

Appearances by Title:c. January 25, 2001 - Present Astronomer, Astrophysics, Harvard-Smithsonian Center for Astrophysics Videos: 1

Recent Appearances

  • <em>Parallax</em>

    Parallax

    Professor Alan Hirshfeld talked about his book, Parallax: The Race to Measure the Cosmos, published by W.H. Freeman & Company. The book…

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