N2 temperature and density data for the 150 to 300 km region and their implications
Molecular nitrogen density and temperature measurements in thermosphere by thermosphere probe
THERMOSPHERE↗
Engineering topics
Spencer, N. W.
Publications and source records attributed to Spencer, N. W..
New knowledge of the earth's atmosphere from the aeronomy satellite /explorer xvii/
Data on atmosphere of earth obtained from Explorer XVII satellite with Minitrack Optical Tracking System /MOTS/
MINITRACK OPTICAL TRACKING SYSTEM /MOTS/↗
The explorer xvii satellite.
Instrumentation on Explorer XVII aeronomy satellite including ionization gauges, magnetic mass spectrometers, PCM telemetry system, control system, etc
EXPLORER XVII SATELLITE↗
Detailed behaviour of the midlatitude ionosphere from the explorer xvii satellite.
Electron temperature and ion density measurements for ionospheric behavior at time of solar minimum, using Explorer XVII satellite
IONOSPHERIC ION DENSITY↗
Electron and molecular nitrogen temperature and density in the thermosphere.
Electron and nitrogen temperature and density in thermosphere determined by rocket probe
NITROGEN↗
First electrostatic probe results from Explorer 17
Electrostatic probe results from ionospheric sounding by Explorer XVII satellite
SATELLITE OBSERVATION↗
The earth's atmosphere.
Earth atmosphere, discussing properties of high altitude neutral atmosphere combined with measurement of solar output variations
ATMOSPHERE MODEL↗
Detailed behavior of the midlatitude ionosphere from the explorer xvii satellite
Electron and heavy particle temperature measurements from Explorer XVII satellite
EXPLORER XVII SATELLITE↗
Results from the aeronomy satellite, explorer xvii.
Atmospheric constituents, electron temperatures and ion density from Explorer XVII aeronomy data
IONOSPHERIC ELECTRON DENSITY↗
Sesonal variation of density and temperature over churchill, canada, during solar maximum
Seasonal variation of density and temperature caused by solar activity in auroral zone
SOLAR ACTIVITY EFFECT↗
Direct measurements of positive ion density and electron temperature in the f-region.
Positive ion density and electron temperature in ionospheric e and f regions, using ejected electrostatic probe measurements
ELECTRON TEMPERATURE↗
New knowledge of the earth's atmosphere from the aeronomy satellite /explorer xvii/
Explorer XVII satellite measurements of upper atmosphere
UPPER ATMOSPHERE↗
IONOSPHERE ELECTRON TEMPERATURE MEASUREMENTS AND THEIR IMPLICATIONS
Energy sources for electron heating in quiet mid-latitude, upper disturbed and nighttime ionospheric regions
IONOSPHERIC HEATING↗
A MASS SPECTROMETER FOR AN AERONOMY SATELLITE
Design of a double-focusing mass spectrometer for quantitative measurement of atmospheric elements for use in earth satellites
ATMOSPHERIC COMPOSITION↗
ATMOSPHERIC SAMPLING INSTRUMENTATION
Sampling instrumentation for direct, quantitative measurements of properties of planetary atmosphere
METEOROLOGICAL INSTRUMENT↗
Ionosphere electron temperature measurements and their implications
Electron temperature and ion density data compared to theories on thermal equilibrium in daytime ionosphere
ELECTRON TEMPERATURE↗
Atmospheric sampling instrumentation
Martian atmosphere sampling by sensors of parachute dropped capsule
INSTRUMENT PACKAGE↗
A mass spectrometer for an aeronomy satellite
Double-focusing mass spectrometer for quantitative atmospheric particle measurements by orbiting satellite
MASS SPECTROMETER↗