Showing papers by "Richard M. Goldstein published in 1963"
TL;DR: Radar observations of mars, with total echo power measured by a radiometer and analyzed into its frequency spectrum by the autocorrelation approach.
Abstract: Radar observations of mars, with total echo power measured by a radiometer and analyzed into its frequency spectrum by the autocorrelation approach
49 citations
TL;DR: Venus may rotate in a direction opposite to that of the earth at a rate of only one revolution in 240 days, which is accurate within 20 percent if the axis of rotation of Venus is perpendicular to the plane of the planet's orbit.
Abstract: Venus may rotate in a direction opposite to that of the earth at a rate of only one revolution in 240 days. The estimated period is accurate within 20 percent if the axis of rotation of Venus is perpendicular to the plane of the planet's orbit.
34 citations
TL;DR: This paper confirmed the astronomical unit reported by muhleman using radar observations of mercury using radar data of the Earth's magnetic field and its magnetic field. But they used radar observations only.
Abstract: Confirmation of the astronomical unit reported by muhleman, using radar observations of mercury
25 citations