Titlebook: Low-Frequency Waves and Irregularities in the Ionosphere; Proceedings of the 2 N. D’angelo Conference proceedings 1969 Springer Science+Bus

FIN

Low-Frequency Waves and Irregularities in the IonosphereProceedings of the 2

RLS898

Whistlers-Use for Determination of Composition and Temperature,be obtained. The method is described and representative results are presented. The use of other whistler mode noise such as the lower hybrid resonance noise for the determination of composition and temperature is also discussed.

BAN

惡名聲

Blood-Vessels

Effects of Field-Aligned Currents on the Structure of the Ionosphere,. It is suggested that the ionospheric trough, the .-layer storm, and other similar effects may be explained by field-aligned currents or plasma diffusion, which is also quantitatively accounted for by the present theory.

蹣跚

Some Characteristics of Non-Two-Stream Irregularities in the Equatorial Electrojet, the electrojet current reverses during nighttime periods, the electron drift velocity being comparable to that during the day. Additional observations show that these irregularities exist in large patches which move with the same approximate velocity and retain their identity for many seconds.

cunning

Low Frequency Waves and Irregularities in the Auroral Ionosphere as Determined by Radar Measurementicular angle with the earth’s magnetic field in the scattering region. This geometry is illustrated in Figure 1. Later work has substantiated Dr. Chapman’s concept and suggests that this magnetic aspect condition — or perpendicularity condition — must be satisfied within just a very few degrees or no echoes are obtained.