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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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At least 1,189 records · Page 66

All sources NASA NTRS DOE OSTI

NASA NTRS1966

On the interpretation of the line spectra of quasi-stellar objects.

Electron scattering interpretation of ionization, emission and absorption line spectra of quasi- stellar object

ELECTRON SCATTERING↗

NASA NTRS1966

On the spectra of the Galilean satellites of Jupiter.

Nonsolar absorption lines in spectra of inner three Galilean satellites of Jupiter

NATURAL SATELLITE↗

NASA NTRS1966

Measurements of the primary proton and helium spectra and their modulations using a balloon- borne Cerenkov-scintillation counter.

Balloon-borne Cerenkov scintillation counter for measurements of primary proton and helium spectra and modulations

CERENKOV COUNTER↗

NASA NTRS1966

Abundances and energy spectra for nuclei of galactic origin above 20 Mev per nucleon.

Chemical abundances and energy spectra of nuclei in galactic radiation measured in interplanetary space by OGO-I satellite

ENERGY SPECTRUM↗

NASA NTRS1966

Some implications of the relative spectra of the different charge components in the primary radiation.

Differential spectra of charge components of primary cosmic ray heavy nuclei at different solar modulation levels and effects of interstellar propagation

PARTICLE↗

NASA NTRS1966

On the sp super 2 configurations and configuration-mixing in the first spectra of indium

Indium and thallium first spectra sp2 atom configurations and configuration mixing

THALLIUM↗

NASA NTRS1966

Electron paramagnetic resonance and optical Zeeman spectra of type II CAF sub 2 -Er super 3 super plus.

Electron paramagnetic resonance and optical spectra of trivalent erbium in type II crystals of calcium fluoride disclose existence of cubic, tetragonal and trigonal sites

CALCIUM FLUORIDE↗

NASA NTRS1966

An interpretation of the subsidiary peaks at periods near 27 days in the power spectra of C sub i and K sub p.

Subsidiary peaks in power spectra of Ci and Kp /magnetic indices/ attributed to amplitude modulation of 27-day components

TWENTY-SEVEN DAY VARIATION↗

NASA NTRS1966

Source spectra and composition of cosmic rays implied by an analysis of interstellar and interplanetary travel.

Source spectra and composition of galactic cosmic rays implied by analysis of interstellar and interplanetary travel, noting solar modulation

INTERSTELLAR MATERIAL↗

NASA NTRS1967

Numerical least-square method for resolving complex pulse height spectra

Linear least-square method resolves complex pulse height spectra, allowing for calculation of relative intensity, of statistical variance based on counting statistics of the correlation between library components, and of the goodness-of-fit chi square. Some applications are to gamma-ray, X ray, and charged-particle spectroscopy.

Schmadebeck, R.↗

NASA NTRS1966