29 mayo 2015
Super-sharp observations with the telescope Alma have revealed what seems to be a gigantic flare on the surface of Mira, one of the closest and most famous red giant stars in the sky. Activity like this in red giants – similar to what we see in the Sun – comes as a surprise to astronomers. The discovery could help explain how winds from giant stars make their contribution to our galaxy’s ecosystem.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/ZB8qUd7FhPc/150529083210.htm
