What kind of objects are thought to be identified with flickering X-ray sources?
A)Binary star systems containing black holes
B)Supernova remnants like the Crab Nebula
C)Pre-main sequence stars
D)Main sequence stars on which flares occur

Question

Quizplus · Accepted Answer

Flickering X-ray sources are often associated with binary star systems containing black holes, as the black hole pulls material from its companion star and emits X-rays as the material falls towards it.

What Kind of Objects Are Thought to Be Identified with Flickering