...binary and multiple star systems are formed through disk fragmentation. Almost half of all sun-like stars have...are formed is still something of a mystery, although fragmentation of the gaseous disk in which they form is considered a main driving force...
... were formed from the same proto-stellar disk. Proto-stellar disks are created when stellar nurseries collapse gravitationally,...popular theory says that fragmentations of the proto-stellar disk are the reason. What gravitational conditions lead to ...