Space astronomy
Astronomical observations through X-ray, ultraviolet, and radio astronomy
RADIO ASTRONOMY↗
Engineering topics
Gleim, J. K.
Publications and source records attributed to Gleim, J. K..
Ultraviolet and infrared astronomy
Ultraviolet astronomy researches dealing with UV NEBULOSITIES, deficiency, and interstellar extinction - Balloon-borne telescopes to measure infrared spectrum
INTERSTELLAR MATERIAL↗
Satellite geodesy
Orbital parameters and working characteristics of geodetic Explorer satellites
GEODESY↗