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Mila [183]
3 years ago
10

Help! astronomers detect if a star is a part of a binary star system?

Biology
2 answers:
mestny [16]3 years ago
7 0
It has a smaller star orbiting it super fast
Gwar [14]3 years ago
4 0

They detect this when the unaided eye detects them as one light, then is revealed as two. Also, definition of Binary Star System: A binary star is a star system consisting of two stars orbiting around their common barycenter. Systems of two, three, four, or even more stars are called multiple star systems. These systems, especially when more distant, often appear to the unaided eye as a single point of light, and are then revealed as double (or more) by other means. Hope it helps!

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Given what we know, we can confirm that the couple in question has a 50% chance that their next child will be a girl.

<h3>Why are the odds 1/2 ?</h3>

This has to do with the fact that each child that the couple has is an independent event. While it is true that it is unlikely for the same event to occur many times in succession, the previous events do not influence the outcome of the next child.

Therefore, given that a child can be either male or female when born, the couple in question has a perfect 50% chance for their next child to be a girl.

To learn more about probability visit:

brainly.com/question/11234923?referrer=searchResults

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