X ray and gamma ray astronomy.
X-ray and gamma ray astronomy, discussing observational methods, physical processes of generation, radiation intensity, etc
Engineering topics
Publications and source records attributed to Oda, M..
X-ray and gamma ray astronomy, discussing observational methods, physical processes of generation, radiation intensity, etc
X ray astronomy observation techniques and apparatus noting detectors, data analysis problems for rocket observations and Crab Nebula, galactic and background radiation
Three cosmic X-ray source locations determined, using rocket mounted Geiger counters
Angular diameters of X-ray source regions in Scorpio and Sagittarius constellations by rocket measurement with collimator
Collimator with wide fields of view detectors designed for extraterrestrial X-ray source measurements
Scorpio X-ray source as supernova remnant at 30 light years with steep electron spectrum compared to one in remnants at radio frequencies