Dr.

Harold Irving Ewen

(
1922
2015
)
Harvard University Observatory; Ewen Knight Corporation
;
Cambridge, MA
Physicist; Radio astronomer; Research institution administrator; Company executive
Area
Mathematical and Physical Sciences
Specialty
Astronomy, Astrophysics, and Earth Sciences
Elected
1957
Research involves microwave through submillimeter wave radiometric sensor technology. His contributions include applications in the fields of radio astronomy, meteorology and dual mode sensor technology. Current research involves a millimeter wave camera that obtains simultaneous active (radar) and passive (radiometric) images in the same frequency band, using the same aperture.
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