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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 883 records · Page 49

All sources NASA NTRS DOE OSTI

NASA NTRS1963

OBSERVATIONAL ASTROPHYSICS FROM ROCKETS, STELLAR SPECTRA

Stellar spectra and ultraviolet auroral observations by aerobee rockets in the 1,300-1,800 angstrom region

ULTRAVIOLET SPECTROPHOTOMETRY↗

NASA NTRS1963

Observational astrophysics from rockets. stellar spectra

Ultraviolet aurora with north-south asymmetry and stellar spectra taken from aerobee rocket flight

ULTRAVIOLET LIGHT↗

NASA NTRS1964

The electronic transition moment for the schumann-runge band system of oxygen research directed toward theoretical and experimental investigation in laboratory astrophysics involving shock heated high temperature gases final report

Electronic transition moment for schumann-runge band system of oxygen - nuclear physics

ELECTRON TRANSITION↗

NASA NTRS1965

Ionospheric effects of proton and non-proton flares according to observations at the ionospheric station of the crimean astrophysical observatory <vozdeystviye na protonnykh i neprotonnykh vspyshek na ionosferu po nablyudeniyam na ionosfernoy stantsi

Ionospheric effects of proton and nonproton solar flares

IONOSPHERE↗

NASA NTRS1966

Smithsonian Astrophysical Observatory Star Catalog. Positions and Proper Motions of 258,997 Stars for the Epoch and Equinox of 1950.0 Part 1 - Stars 000-001 - 073-708 /bands Plus80deg to Plus30deg/

Ephemeris giving positions and proper motions of 258,997 stellar celestial bodies for epoch and equinox of 1950.0, part I

STAR↗

NASA NTRS1966

Smithsonian Astrophysical Observatory Star Catalog. Positions and Proper Motions of 258,997 Stars for the Epoch and Equinox of 1950.0. Part 2 - Stars 073-709 - 128-547 /bands Plus20deg to Plus0deg/

Ephemeris giving positions and proper motions of 258,997 stellar celestial bodies for epoch and equinox of 1950.0, part II

STELLAR MOTION↗

NASA NTRS1966

Smithsonian Astrophysical Observatory Star Catalog. Positions and proper motions of 258,997 stars for the epoch and equinox of 1950.0. Part 3 - Stars 128-548 - 192-333 /bands minus0deg to minus20deg/

Ephemeris giving positions and proper motions of 258,997 stellar celestial bodies for epoch and equinox of 1950.0, part III

STELLAR MOTION↗

NASA NTRS1966

Smithsonian Astrophysical Observatory Star Catalog. Positions and proper motions of 258,997 stars for the epoch and equinox of 1950.0. Part 4 - Stars 192-334 - 258-997 /bands minus30deg to minus80deg/

Ephemeris giving positions and proper motions of 258,997 stellar celestial bodies for epoch and equinox of 1950.0, part IV

STAR↗

NASA NTRS1966

Satellite range measurements with a laser at an astrophysical observing station.

Satellite range measurements using laser in conjunction with photoelectric receiver and Baker-Nunn camera

SATELLITE TRACKING↗

NASA NTRS1966

Neutrinos in astrophysics.

Neutrino processes in stellar evolution, discussing pair annihilation, plasma, photoneutrino, URCA, bremsstrahlung, photo-beta, photon-photon and electron-electron bremsstrahlung processes

PHOTON-ELECTRON INTERACTION↗

NASA NTRS1966