 |
|
| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
| • HOME • ABOUT • CATEGORIES • USE OF TEXT AND IMAGES • NEWSLETTER   
|
db galaxy
A member of an unsual class of dumbbell-shaped radio galaxies. They might be called D systems with double nuclei, in which two elliptical nuclei share a common extended envelope.
Related category
• GALAXIESAlso on this site:
Encyclopedia of Alternative Energy & Sustainable Living
Encyclopedia of History