Gamma-ray astronomy results at balloon altitudes
Astronomical gamma ray emission measurement by balloon-borne spark chamber, presenting results for discrete and diffuse sources and albedo intensities
Fichtel, C. E.↗
Engineering topics
Fichtel, C. E.
Publications and source records attributed to Fichtel, C. E..
Cosmic ray positrons and negatrons of energies 10 to 250 MeV at 85 deg geomagnetic latitude
Cosmic ray positrons and negatrons differential intensities near north geomagnetic pole from balloon flight measurements, noting solar modulation effects
Cline, T. L.↗
Composition of relativistic cosmic rays detected on Gemini XI
Relativistic cosmic rays nuclei abundances from Gemini 11 flight
Durgaprasad, N.↗
Gamma-ray astronomy balloon results
Gamma ray astronomical point sources by balloon flight and satellite observation, discussing detector system and telescope for flux and energy spectrum
Fichtel, C. E.↗
Results of gamma-ray balloon astronomy
Gamma ray astronomy using balloon-borne telescope with digitized spark chamber
Fichtel, C. E.↗
Chemical composition of relativistic cosmic rays detected above the atmosphere
Chemical composition of relativistic cosmic rays detected above atmosphere
Durgaprasad, N.↗
Gamma-ray astronomy results at balloon altitudes
Balloon flight detection of gamma ray point sources
Fichtel, C. E.↗
Cosmic-ray positrons and negatrons of energies 10 to 250 MeV at 85 deg geomagnetic latitude
Balloon measurements of cosmic ray positron and negatron intensities near North Pole
Cline, T. L.↗
Composition of relativistic cosmic rays detected on Gemini 11
Abundances and composition of relativistic cosmic rays observed on Gemini 11 flight
Durgaprasad, N.↗
Relative abundance of iron-group nuclei in solar cosmic rays.
Iron group nuclei abundance relative to oxygen determined for solar cosmic ray event of 2 September 1966
Bertsch, D. L.↗
Gamma ray astronomy balloon results
High altitude balloon flight results of gamma rays digitized spark chamber telescope
Fichtel, C. E.↗
A gamma ray telescope utilizing large area wire spark chambers.
Gamma ray telescope development for balloon-borne astronomy in search for discrete gamma sources and supernova explosions
Ehrmann, C. H.↗
Origin, composition, and propagation of the nuclear component of cosmic rays
Source, composition, and propagation of nuclear components of cosmic rays
Fichtel, C. E.↗
Gamma ray astronomy
Detector and spark chamber systems for gamma ray astronomy in first-generation experiments
Fichtel, C. E.↗
Composition of cosmic rays measured in Gemini XI.
Primary cosmic ray nuclei studies during Gemini 2 flight by nuclear emulsion detector with time resolution capability, describing experiment design and equipment operation
Durgaprasad, N.↗
Cosmic-ray propagation.
Cosmic ray propagation, discussing interstellar matter effect on composition and diffusion effect necessary to study radiation models
Fichtel, C. E.↗
A gamma ray telescope utilizing large area wire spark chambers
Gamma ray telescope utilizing wire spark chamber for balloon borne astronomy
Ehrmann, C. H.↗
Nuclear-charge spectra and energy spectra in the September 2, 1966, solar-particle event.
Heavy nuclei detected in September 2, 1966 solar particle event, measuring proton, helium and heavy nuclei energy spectra
Durgaprasad, N.↗