A measurement of the extinction of solar hydrogen Lyman-alpha radiation in the summer arctic mesosphere
A measurement of the N_2 number density and the N_2 vibrational rotational temperature in the lower thermosphere -- instrumentation and preliminary results
A mechanism for heating the emission-line nebulae in cooling flows
A mechanism for the oblique propagation of radio waves in the topside ionosphere
A mechanism of generation of epithermal particles by a shock wave in plasma.
A Megasecond Image of the Core of the Perseus Cluster
A Meteor and the Weather in New Caledonia
A Meteorite?
A method for averaging the range-frequency characteristics of the ionosphere on a long-range radio path
A method for inverting oblique sounding data in the ionosphere
A method for investigating Venus using floating balloon stations - The mathematical model
A method for recording MHD waves in the ionosphere on the basis of ground data
A method for recording plasmapause displacements
A method of determining horizontal structure of the ionosphere from backscatter ionograms
A method to minimize the error in determining the Doppler shift of a SODAR echo
A Micro-Meteorological mission for global network science on Mars: rationale and measurement requirements
A microprocessor-controlled far infrared spectrometer
A microwave measurement of high levels of thermospheric nitric oxide
A mid-latitude balloon-borne observation of total odd nitrogen
A middle atmosphere data base