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Image courtesy of Doc Ewen
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Introduction
Harvard Cyclotron: 1948-1951
Detection of HI Line: 1951
Harvard 24ft and 60ft and NRAO founding: 1952-1956
1950s and 1960s: Two Roads that Crossed
Microwave & Millimeter Wave Applications in the 1970s and 1980s
Mm Wave Radiometry in the 1990s
May 2001 visit to NRAO Green Bank
Bibliography
Permissions
![[Doc Ewen and horn antenna, 2001]](ewen_horn2s.jpg) |
Image courtesy of Doc Ewen |
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Doc Ewen: The Horn, HI, and Other Events in US Radio Astronomy
by Doc Ewen, © 2003
Permission and Use Policy for "Doc Ewen: The Horn, HI, and Other Events in US Radio Astronomy"
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Modified on Tuesday, 19-Jul-2005 10:19:35 EDT by Ellen Bouton
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