Showing results (1-10 of 9) with videos related to
Sort By:
Pageof 1
Proceedings of the National Academy of Sciences of the United States of America|September 1, 1981
Chemical composition of high-excitation planetariesL H Aller, S J CzyzakProceedings of the National Academy of Sciences of the United States of America|March 1, 1983
Magellanic cloud planetary nebula with suspected strong forbidden iron linesL H Aller, S J CzyzakProceedings of the National Academy of Sciences of the United States of America|January 1, 1978
Chemical composition of gaseous nebula NGC 6302L H Aller, S J CzyzakProceedings of the National Academy of Sciences of the United States of America|June 1, 1970
Excitation of Metastable Levels in Low Density Nebular Plasmas: [SII] and [ArIV]S J Czyzak, T K Krueger, L H AllerProceedings of the National Academy of Sciences of the United States of America|December 1, 1977
Chemical compositions of Magellanic Clouds' HII regions based on photoelectric spectrophotometryL H Aller, S J Czyzak, C D KeyesProceedings of the National Academy of Sciences of the United States of America|April 1, 1979
Model nebulae and determination of the chemical composition of the Magellanic CloudsL H Aller, C D Keyes, S J CzyzakProceedings of the National Academy of Sciences of the United States of America|November 1, 1974
Chemical composition of nebulosities in the magellanic cloudsL H Aller, S J Czyzak, C D Keyes, et al.Proceedings of the National Academy of Sciences of the United States of America|April 1, 1985
Spectrum and chemical composition of the remarkable planetary nebula NGC 6537W Feibelman, L H Aller, C D Keyes, et al.Proceedings of the National Academy of Sciences of the United States of America|May 1, 1970
Interpretation of the [ClIII] Lines in Gaseous NebulaeL H Aller, S J Czyzak, M F Walker, et al.Pageof 1