Protozvijezda: razlika između inačica

* [http://www.spacedaily.com/reports/Planet_Forming_Disks_Might_Put_Brakes_On_Stars_999.html Planet-Forming Disks Might Put Brakes On Stars] {{eneng iconoznaka}}

* [http://www.theregister.com/2006/07/27/planets_brake/ Planets could put the brakes on young stars] Lucy Sherriff (The Register) {{eneng iconoznaka}}

* [http://www.space.com/scienceastronomy/060724_star_spin.html Why Fast-Spinning Young Stars Don't Fly Apart] (SPACE.com) {{eneng iconoznaka}}