Engineering PapersSearch

Engineering topics

Smith, A. G.

Publications and source records attributed to Smith, A. G..

35 records · Page 2

Nonthermal radio observations of the major planets.

The complex and intriguing source of emission over the entire radio spectrum that Jupiter represents is reviewed in the light of ground radio observation data gathered over a period of seventeen years. The observations indicate the presence of intense radiation belts and a strong magnetic field inclined to the axis of rotation. At decametric wavelengths, several remarkably powerful sources are correlated with the rotation of the planet and the orbital motion of the satellite Io. There is at most marginal evidence of nonthermal emission from Saturn, and no such evidence as yet from Uranus and Neptune.

Smith, A. G.

Nonthermal radio observations of the major planets

Seventeen years of observations have shown that Jupiter is a complex and intriguing source of emission over the entire radio spectrum accessible from the ground. The observations indicate the presence of intense radiation belts and a strong magnetic field inclined to the axis of rotation. At decametric wavelengths, several remarkably powerful sources are correlated with the rotation of the planet and the orbital motion of the satellite Io. Longer-term variations of these sources may be associated with the sunspot cycle, with Jupiter's orbital motion, or with changes in the internal structure of the planet. There is at most marginal evidence of nonthermal emission from Saturn, and as yet no evidence for such radiation from Uranus or Neptune.

Smith, A. G.

Radio Exploration of the Sun.

Book on solar radio exploration covering electromagnetic radiation discovery, solar physics principles, solar radio activity and research instruments description

SOLAR RADIO WAVE