Question

which star is smaller than sun?​

Answer 1

Answer:

The smallest stars around are the tiny red dwarfs. These are stars with 50% the mass of the Sun and smaller. .....

Explanation:

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Answer 2

Answer:

The smallest stars around are the tiny red dwarfs. These are stars with 50% the mass of the Sun and smaller. In fact, the least massive red dwarf has 7.5% the mass of the Sun. Even at this smallest size, a star has the temperature and pressures in its core so that nuclear fusion reactions can take place.