FTP, these collections of stars bound by gravity and named for their amorphous shape.
The n equals 5 case of the Lane-Endem differential equation closely approximates the behavior of its radial luminosity.  Theorized to contain black holes at their centers, the first one was discovered by Abraham Ihle in Sagittarius.  William Herschel coined their name as they were originally thought to be nebulae.  Generally spherically distributed about the center of spiral galaxy, they usually containing old stars.  FTP, these collections of stars bound by gravity and named for their amorphous shape.
The n equals 5 case of the Lane-Endem differential equation closely approximates the behavior of its radial luminosity.  
globular cluster