Recent research revealed that stars like our Sun slow their rotation as they age while on the main sequence.Assuming that you find a nearby Sun-like star with a measured rotational period of only 4-5 days, it is likely that, compared with our Sun, the star will have

Question

Quizplus · Accepted Answer

The rotational period of a star is related to its age. Younger stars rotate faster than older stars. The Sun is a middle-aged star with a rotational period of about 27 days. A star with a rotational period of only 4-5 days is likely to be much younger than the Sun. Younger stars have a higher abundance of massive elements, which makes them appear bluer. They are also larger and have stronger gravity. They are also more likely to have planets around them.

Recent Research Revealed That Stars Like Our Sun Slow Their