Deep-Sky Object
Expanding Shell
Molecular-cloud structure or process associated with the formation of stars.
Expanding Shell — Molecular-cloud structure or process associated with the formation of stars. (Section: MOLECULAR CLOUDS & STAR FORMATION.)
Overview
Expanding Shell — Molecular-cloud structure or process associated with the formation of stars. (Section: MOLECULAR CLOUDS & STAR FORMATION.)
See also
Giant Molecular Cloud (GMC)
Molecular-cloud structure or process associated with the formation of stars.
Molecular Cloud Complex
Molecular-cloud structure or process associated with the formation of stars.
Dark Cloud
Molecular-cloud structure or process associated with the formation of stars.
Infrared Dark Cloud (IRDC)
Molecular-cloud structure or process associated with the formation of stars.
High-mass Star-forming Region
Molecular-cloud structure or process associated with the formation of stars.
Low-mass Star-forming Region
Molecular-cloud structure or process associated with the formation of stars.