What occurs when some of the material collapsing to form a protostar is ejected from its poles?
A)A protoplanetary disk forms.
B)The star stops collapsing.
C)The T Tauri phenomenon occurs.
D)Jets extend into the interstellar medium.

Question

Quizplus · Accepted Answer

When material is ejected from the poles of a protostar, it forms jets that extend into the interstellar medium. These jets are often highly collimated and can travel large distances, spreading the ejected material over a wider area. This process is thought to be an important mechanism for the dispersal of material from the protostellar cloud and may also play a role in the formation and evolution of stars and planets.

What Occurs When Some of the Material Collapsing to Form