AcknowledgementWilliam E. Gordon

Frontispiece

PrefaceJ.Kraus

Measurements of radio star and satellite scintillations at a subauroral latitudeR. Allen;J. Aarons;H. Whitney

The detection of the OH and other molecular lines in the radio spectrum of the interstellar mediumA.Barrett

Theories of the origin of radio sourcesE. Burbidge;G. Burbidge

Decametric radiation from JupiterJ. Douglas

Radio telescopesJ. Findlay

Radar investigations of the planetsR. Goldstein

Radar backscatter from the earth's ionosphereW. Gordon

Radar echoes from the sunJ. James

Radio-telescope antenna parametersH. Ko

Radio and radar astronomy and the exploration of the universeJ. Kraus

Thermal radio radiation from the moon and planetsC. Mayer

Thermal galactic sourcesT. Menon

Beam efficiency limitations of large antennasR. Nash

Hectometer cosmic staticG. Reber

Radio astronomy receiversM. Tiuri

Parametric amplifiers for high sensitivity receivers sensitivity receiversM. Uenohara;J. Elward

Requirements for cosmological studies in radio astronomyS. von Hoerner

The structure of the galaxy from radio observationsG. Westerhout