Stellar Parenting: Making New Stars By ‘Adopting’ Stray Cosmic Gases

I am reading this article Stellar Parenting: Making New Stars By ‘Adopting’ Stray Cosmic Gases here (http://www.northwestern.edu/newscenter/stories/2016/01/globular-clusters.html).
I saw this post on Twitter with a link to this article.
@shaka_lulu: @BadAstronomer you might like this: new result on star formation in globulars from @AdlerPlanet's Aaron Geller! https://t.co/ZM1MXSVyYv