Jimi Lowrey
January 27th, 2017, 07:58 PM
This is a link to a article and paper about the 4 known planetary nebulae in Globular cluster. I found it interesting.
http://aasnova.org/2017/01/24/the-curious-case-of-planetary-nebulae-in-globular-clusters/
http://aasnova.org/2017/01/24/the-curious-case-of-planetary-nebulae-in-globular-clusters/