The precise reduction of Baker-Nunn films at the Smithsonian Astrophysical Observatory.
Computer programs to reduce Baker-Nunn films and maintain time records
Haefner, R. R.↗
SEARCH · Engineering Papers
Results for “AstroPhysics”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Origin of solar wind and its astrophysical aspects
Origin of solar wind, and relation to corona, solar magnetic field, and geomagnetic variations during years of low solar activity
Mustel, E. R.↗
Cosmic-ray electrons and related astrophysical problems
Cosmic distribution of high energy electrons and thermal photons
Ramaty, R.↗
Astrophysical and Geophysical Variations in C 14 Production
Production rate of carbon 14 based on atmospheric neutron measurements and cosmic ray ionization monitor records
Lingenfelter, Richard E.↗
Technical aspects of satellite tracking on IBM computers at Smithsonian Astrophysical Observatory in Cambridge, Massachusetts
Explore the source record for details and available documents.
Rossoni, J. P.↗
Introduction to experimental techniques of high-energy astrophysics
Measurements of cosmic rays and high energy extraterrestrial particles
Oegelman, H.↗
Infrared spectra of molecules and materials of astrophysical interest Quarterly progress report, 15 Sep. - 15 Dec. 1970
Vibrational spectra of molecules and solid materials from 4000 to 33 cm in Jovian atmosphere
Durig, J. R.↗
Infrared spectra of molecules and materials of astrophysical interest Quarterly progress report, 15 Dec. 1970 - 15 Mar. 1971
Vibrational spectra of molecules expected in Jovian atmosphere
Durig, J. R.↗
The generation of magnetic fields in astrophysical bodies. II - The galactic field
Galactic magnetic field generation by dynamo process with nonuniform rotation and turbulence in gaseous disk
Parker, E. N.↗
The generation of magnetic fields in astrophysical bodies. III - Turbulent diffusion of fields and efficient dynamos
Galaxy gaseous disk as low mode dynamo, calculating turbulent diffusion coefficient for passive magnetic fields
Parker, E. N.↗
The generation of magnetic fields in astrophysical bodies. IV - The solar and terrestrial dynamos
Earth and sun magnetic field production models as function of dynamo states, discussing solar field effects on terrestrial space environment
Parker, E. N.↗
Magnetic fields in astrophysics
Terrestrial, solar and galactic magnetic fields, discussing generation by combined nonuniform rotation and cyclonic turbulence based on dynamo equation
Parker, E. N.↗
The generation of magnetic fields in astrophysical bodies. VI - Periodic modes of the galactic field
Galactic dynamo generated magnetic field periodic modes based on mathematical model involving cyclonic turbulence and nonuniform rotation of gaseous disk
Parker, E. N.↗
The generation of magnetic fields in astrophysical bodies. VII - The internal small-scale fields
Milky Way galaxy internal small scale magnetic field generation, relating strength to cyclonic turbulence properties and large scale shear
Lerche, I.↗
The generation of magnetic fields in astrophysical bodies. VIII - Dynamical considerations
Milky Way galaxy poloidal magnetic field generation with hydromagnetic dynamos, showing galactic cosmic rays as major driving force
Parker, E. N.↗
Infrared spectra of molecules and materials of astrophysical interest
Vibrational spectra were studied from 400 to 33/cm for molecules which may be present in the atmosphere of Jovian planets. The microwave spectrum of cis glyoxal was studied. Sources of color variation in the Jovian atmosphere were analyzed in relation to molecular crystals. The low frequency modes of acetaldehyde and acetaldehyde-d sub 4 are discussed.
Durig, J. R.↗