1. Response of the Magnetosphere to Changes in the Interplanetary Medium.- The Solar Wind and Magnetospheric Dynamics.- Interplanetary Control of Magnetospheric Dynamics.- The Relation between the Azimuthal Component of the Interplanetary Magnetic Field and the Geomagnetic Field in the Polar Caps.- Interplanetary Magnetic Field Direction and Auroral Zone Disturbances.- 2. The Nature of Magnetospheric Boundaries.- The Magnetospheric Boundary.- Magnetospheric Boundaries and Fields.- A Self Consistent Theory of the Magnetotail.- OGO-5 Observations of the Magnetopause.- Energetic Electrons at the Magnetopause.- Polar Magnetopause Distance.- A Study of Magnetospheric Boundaries by the Simultaneous Observations of Solar and Magnetospheric Particles.- The Earth's Bow Shock Fine Structure.- Proton Fluxes Upstream from the Earth's Bow Shock.- HEOS 2 in Relation to Earlier Polar Cusp Measurements.- ULF Measurements at the Polar Cusp.- Plasma Observations in the High-Latitude Magnetosphere.- 3. Magnetospheric Plasma Flow and Electric Fields.- The Magnetospheric Electric Field.- Magnetospheric Plasma Flow and the Nature of the Magnetospheric Boundary Layer.- The Convergence of Fact and Theory on Magnetospheric Convection.- Particles and Plasmas in the Earth's Magnetotail at 60 RE.- Magnetospheric Plasma Flow and Electric Fields Derived from Whistler Observations.- Electric Field Measurements at the Geostationary Position.- 4. Solar Particle Propagation in the Interplanetary Medium.- Observations of Solar Particle Propagation.- The Value of Multi-Spacecraft Measurements.- 5. Solar Particle Entry to the Earth.- Solar Particle Access into the Inner Magnetosphere.- Energetic Solar Particle Access into the Geomagnetic Tail.- On a Model of Propagation of 5-300 MeV Protons in theEarth Magnetic Cavity. The Role of Neutral and Plasma Sheets.- Comparisons of Solar Proton Trajectory Computations Using Model Magnetospheres.- Solar Electron Access to the Magnetosphere.- Simultaneous Observations of Proton and Alpha Fluxes During the Period 29 October-3 November 1972.- Initial Observations of Magnetospheric Boundaries by Explorer 45(S3).- Measurements of Solar Protons in the Near Earth Magnetotail.- 6. The August 1972 Solar Events.- Gamma Ray Observations during the August 1972 Solar Activity.- Time Profiles and Photon Spectra of Solar Hard X-rays.- Pioneer Solar Plasma and Magnetic Field Measurements in Interplanetary Space during August 2-17, 1972.- Observation of Interplanetary Shocks on August 4, 1972.- Relation of Coronal Magnetic Structure to the Interplanetary Proton Events of August 2-9, 1972.- MeV Electrons, Protons and Alpha Particles Observed August 2-12, 1972.- Solar Particle Observations During the August 1972 Event.- Interplanetary Particle Fluxes Observed by OV5-6 Satellite.- Temporal Variations of Solar Particle Spectra (August 4-7, 1972).- Polar Riometer Absorption Data August 1-16, 1972.- 7. Future Study Topics.- Solar Activity and the Weather.- The Jovian Radiation Belt.- The Design and Development of a Space Laboratory to Conduct Magnetospheric and Plasma Research.
