Planetary surface research with acoustic sounding

Planetary wave and gravity wave influence on the occurrence of polar stratospheric clouds over Davis Station, Antarctica, seen in lidar and radiosonde observations

Planetary wave modelling of the middle atmosphere - The importance of transients

Planetary waves in coupling the stratosphere and mesosphere during the major stratospheric warming in 2003/2004

Planetary waves in ozone and temperature in the Northern Hemisphere winters of 2002/2003 and early 2005

Planetary-scale variability in the low-latitude E region field-aligned irregularities: First results from Gadanki observations

Planetary-scale variability of the fair-weather vertical electric field in the stratosphere

Plans for a new magnetometer network in northern Scandinavia

Plasma acceleration, injection, and loss - Observational aspects

Plasma and fields in the wake of Rhea: 3-D hybrid simulation and comparison with Cassini data

Plasma boundaries at Comet Halley

Plasma convection in the polar ionosphere - Comparison of Cosmos-184-satellite measurements with a model that depends on the IMF vector

Plasma convection in the vicinity of the dayside cleft

Plasma Density and Temperature Measurements in the Cusp Ionosphere

Plasma Diagnostic and Wave Detection with Electron Emitters

Plasma disturbance by an extraordinary wave

Plasma drift estimates from the Dynasonde: comparison with EISCAT measurements

Plasma instabilities in the lower E-region observed during the DYANA campaign

Plasma irregularities in the tropical F-region detected by OI 7774 A and 6300 A nightglow measurements

Plasma measurements in pulsating auroras