What is the least common class of star in our galaxy?

Name: What is the least common class of star in our galaxy?
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Quizplus · Accepted Answer

O-type stars are the least common class of star in our galaxy, accounting for less than 0.00003% of all stars. They are also the most massive and hottest, with temperatures reaching over 30,000 Kelvin. M-type stars, on the other hand, are the most common and make up about 76% of all stars. A-type and G-type stars are also more common than O-type stars.

What Is the Least Common Class of Star in Our