M51 - Molecular spiral arms, giant molecular associations, and superclouds

• 1 February 1990
• journal article
• Published by American Astronomical Society in The Astrophysical Journal
• Vol. 349, L43-L46
• https://doi.org/10.1086/185647

Abstract

Keywords

• GALACTIC STRUCTURE
• INTERSTELLAR MATTER
• MOLECULAR CLOUDS
• SPIRAL GALAXIES
• DENSITY DISTRIBUTION
• GRAVITATIONAL EFFECTS
• INTERFEROMETRY
• RADIO EMISSION