NASA NTRS · 19620005900
Problems in space exploration
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Jastrow, R.. 1960-03-01. PROBLEMS IN SPACE EXPLORATION. https://ntrs.nasa.gov/citations/19620005900
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Double precision numerical fitting program for IBM 7094 for computation of gravitational position and accurate velocity ephemeris for planet
The X-radiation, occurring in the aurora zone, was first revealed in the summer of 1952 [1,2] rockets above 50 km. This radiation is mainly concentrated between the 62 and 77° geomagnetic latitude, with a maximum near 67.5°. It is generated at fast electron collisions with upper atmosphere particles.
Fortran II IBM 7094 computer program for analytical development of planetary disturbing function