The orbiting geophysical observatories.
OGO for conducting diversified measurements to study earth atmosphere, earth-sun relationship, etc
Scull, W. E.↗
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Seventh reliability assessment for the orbiting geophysical observatories
Explore the source record for details and available documents.
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Dynamic Spectra of 4-2 Mhz Solar Bursts - Results from Orbiting Geophysical Observatory 3 Final Report, Part 1 - Scientific
Data collected by OGO-3 in detecting solar bursts
Graedel, T. E.↗
Thrust Augmented Thor-Agena performance for the Orbiting Geophysical Observatory OGO-4 mission
Performance of thrust augmented Thor Agena launch vehicle
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The geomagnetic survey by the polar orbiting Geophysical Observatories OGO-2 and OGO-4, 1965 - 1967
Geomagnetic survey data reduction results by polar orbiters OGO-2 and OGO-4
Cain, J. C.↗
The LRL electron and proton spectrometer on NASA's Orbiting Geophysical Observatory 5/E/ /instrumentation and calibration/
Systems analysis of electron and proton spectrometer on OGO-E
Bogdanowicz, R. M.↗
The geophysical signature associated with a cryptoexplosion structure
Magnetic and gravity signatures associated with cryptoexplosion structures
Fox, J. H.↗
The Orbiting Geophysical Observatories
OGO spacecraft structures, thermal control systems, attitude control, weight and power supplies
Scull, W. E.↗
Evolution in design of the orbiting geophysical observatories
OGOs design evolution with respect to scientific mission requirements
Scull, W. E.↗
Lunar anorthosites and a geophysical model of the moon
Apollo 11 lunar anorthosites properties and characteristics, discussing grain size, Na content, color, density, chemical composition and geomorphic effects
Dickey, J. S., Jr.↗
Thorad-Agena performance for the Orbiting Geophysical Observatory 6 mission
Thor Agena performance in placing OGO-6 into elliptical polar orbit
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Perturbations to observed ambient neutral densities due to presence of an Orbiting Geophysical Observatory
Perturbations in density of ions and neutral particles in upper atmosphere due to OGO
Hinton, B. B.↗
Geophysical Laboratory Annual report of the director, 1969 - 1970
Comparison of lunar rock samples from Apollo 12 flight Oceanus Procellarium area and Apollo 11 flight Mare Tranquillitatis area
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Petrology of the lunar soil and geophysical implications
Apollo 11 lunar soil sample derived from basaltic and anorthositic rocks, considering basalt origin by melting due to internal radioactive heating
Wood, J. A.↗
Geophysical dielectric constant determination
Earth and planetary surface soil dielectric constants and conductivity determination based on p-wave velocity data correlation
Hayre, H. S.↗
The Dungey model of the magnetosphere, and astro-geophysical current sheets
Dungey model generated by interplanetary magnetic field addition to closed magnetospheric model, discussing adiabatic theory breakdown for model current sheet
Speiser, T. W.↗
Ozone measurements in the mesosphere and stratosphere during two significant geophysical events
Ozone distribution measurements in mesosphere and stratosphere by rocket during seasonal ionospheric disturbance and solar eclipse
Hilsenrath, E.↗
Instrumentation for measurement of cosmic noise at 2.0 and 2.5 MHz from a Polar Orbiting Geophysical Observatory
OGO radio astronomy instrument for cosmic noise sky brightness distribution mapping by electrically short antenna ionospheric focusing
Yorks, R. G.↗