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Home Q & A Board Science-Related Homework Help Physics
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Tsync Tsync
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8 years ago
The key to identifying a black hole candidate in a binary system is that:
A) the unseen companion in the system must have a sufficiently high mass.
B) one of the two stars cannot be seen.
C) the system must be a very strong source of radio emissions.
D) the unseen star is a contact binary.
E) the visible companion must be an evolving main sequence or giant star.
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
Read 262 times
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Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
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#2
8 years ago
Exactly what I needed Smiling Face with Open Mouth
Minoring in physics
wrote...
#3
8 years ago
Slight Smile
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