Protostar

=__Protostar__= A protostar is a large object that forms by contraction out of the gas of a giant molecular cloud in the interstella medium. The protostellar phase is an early stage in the process of star formation. It starts with a core of increased density in a molecular cloud and ends with the formation of a T Tauri star, which then develops into a main sequence star. This is held by the T Tauri winds, a type of super solar wind that marks the change from the star accreting mass into radiating energy. ======