Discussion :: Universe
- "Sirius", the brightest star outside of the Solar System, is also called ________.
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Answer : Option B
Explanation :
The brightest star in the sky is Sirius, also known as the “Dog Star” or, more officially, Alpha Canis Majoris, for its position in the constellation Canis Major. Sirius is a binary star dominated by a luminous main sequence star, Sirius A, with an apparent magnitude of -1.46.
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