Expanding bubbles in Orion A: [C II] observations of M 42, M 43, and NGC 1977
Expanding bubbles in Orion A: [C II] observations of M 42, M 43, and NGC 1977
The Orion Molecular Cloud is the nearest massive-star forming region. Massive stars have profound effects on their environment due to their strong radiation fields and stellar winds. Stellar feedback is one of the most crucial cosmological parameters that determine the properties and evolution of the interstellar medium in galaxies.