Exempel på ionospheric

• She attributes the occurrence of ionospheric irregularities to turbulent wind motion.

• Ionospheric disturbances at high altitudes can also act to induce large currents in electric power grids.

• It was caused by a reaction between the exhaust gases and ionospheric oxygen ions.

• The focus was on meteorology, magnetism, atmospheric science, and ionospheric physics, and investigating the global implications of the newly discovered 'jet stream'.

• Implications for turbulent fluctuations and nonlinear transport in laboratory and ionospheric plasmas are discussed.

• The ionospheric density is enhanced with striated structure in the longitudinal direction.

• This reveals many characteristic features of drift-wave fluctuations that are also observed in laboratory experiments and during ionospheric irregularities.

• These phenomena are important in areas such as laser-driven fusion, ionospheric processes and pulsar radiation.

• The simulation effort represents a different approach to address different wave-wave interaction problems in ionospheric heating experiments.

• Then, the ionospheric electrons can more easily maintain quasi-neutrality.

• Another case resembling this situation is the propagation of intense radio waves through an ionospheric plasma.

• Therefore, the fraction of the total density in the acceleration region consisting of ionospheric electrons is not changed.

• Nonlinear evolution of whistler waves is widely observed in many ionospheric and magnetospheric phenomena.

• It is possible to expect that, in real ionospheric conditions, the typical magnitude of the growth rate is between these two limiting values.

• This surface is mapped along field lines into the ionosphere, into the region of the main ionospheric trough.

• Our conclusion is based on the assumption that the ionospheric turbulence in the heated volume does not influence the longitudinal diffusion of striations.

• The accelerated electrons can ionize neutral gas when they are precipitated into the ionosphere, and then the ionospheric plasma density is increased in time.

• In an inhomogeneous ionospheric plasma, there are three particular regions where the strongest excitations of electrostatic waves are expected.