Examples of astronomical needs for atomic spectra.
Astronomical needs for atomic spectra, discussing emissions in Wolf-Rayet lines and Of stars and forbidden lines in absorption in sun and F-K stars
Swings, J. P.↗
Engineering topics
Publications and source records attributed to Swings, P..
Astronomical needs for atomic spectra, discussing emissions in Wolf-Rayet lines and Of stars and forbidden lines in absorption in sun and F-K stars
Photographic tracking of comet during total solar eclipse
Proposed space experiments for obtaining data on comets - possible significance in study of solar system evolution