Analysis of information sources in references of the Wikipedia article "ऍप्सिलन ओरायोनिस तारा" in Hindi language version.
... It lies close to the Orion Molecular Cloud and illuminates part of it as the reflection nebula NGC 1990. Like most supergiants, Alnilam is rapidly shedding mass: an intense stellar wind blows from its surface at speeds up to 2000 km/s ...
... It lies close to the Orion Molecular Cloud and illuminates part of it as the reflection nebula NGC 1990. Like most supergiants, Alnilam is rapidly shedding mass: an intense stellar wind blows from its surface at speeds up to 2000 km/s ...