Mass exchange in close binary systems can produce
A)X-ray emission from an accretion disk
B)The formation of planets
C)T-Tauri stars
D)Dark markings like sunspots

Question

Quizplus · Accepted Answer

When mass is transferred from one star to another in a close binary system, it can form an accretion disk around the receiving star. The material in the disk can then become extremely hot and emit X-rays, which can be detected by astronomers. Therefore, option A is the correct choice. Option B is incorrect because planet formation typically occurs around single stars rather than in close binary systems. Option C is unrelated to mass exchange in close binary systems and describes a different stage in the evolution of young stars. Option D is also unrelated, as sunspots are caused by magnetic activity on the surface of our own Sun.

Mass Exchange in Close Binary Systems Can Produce