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.
Videos: 1
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.
Professor Alan Hirshfeld talked about his book, Parallax: The Race to Measure the Cosmos, published by W.H. Freeman & Company…