[Doc Ewen looks into the horn antenna, 1950]
Image courtesy of Doc Ewen


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



[Doc Ewen and horn antenna, 2001]
Image courtesy of Doc Ewen

Doc Ewen: The Horn, HI, and Other Events in US Radio Astronomy

by Doc Ewen, © 2003


The Personal Perspectives of invited authors are presented here. Authors discuss a broad variety of topics, covering more than a half century of development in radio astronomy and related engineering and science applications.

The authors of Personal Perspectives were invited to comment on a personal experience or to contribute other relevant information pertaining to a specific topic. With the addition of these Personal Perspectives a more complete picture of an historical development is provided, as we share the view through eyes of different people playing different roles within a common scenario.

  • Detection of Hydrogen - Bob Pound

  • Harvard Radio Telescopes - Ed Lilly

  • Needham Telescope - Frank Drake

  • Buzzards Bay Bridge - Cal Swift

  • SWAS - Paul Goldsmith

  • Arecibo - Paul Goldsmith

  • GBT - Jay Lockman

  • LMT - Dan Schaubert

  • Haystack II - Apostle Cardiasmenos

  • ALMA - Paul Goldsmith

  • SKA - Dan Schaubert

  • Allen Telescope - Sandy Weinreb

  • Millimeter Wave Imaging Techniques - Cal Swift

  • CWD and Through the Wall Imaging - Apostle Cardiasmenos

  • Expanding Role of NRAO - NRAO staff, ed. Ellen Bouton

Modified on Sunday, 03-Apr-2005 15:11:22 EDT by Ellen Bouton