Question

ages of stars having mass larger than 25 times the mass of the Sun
​

Answer 1

Explanation:

 It has 25 times the mass of the Sun so its lifetime will be 25/100000 = 0.00025 times than the Sun's lifetime = 2.5 million years. A star with a mass 25 times that of the Sun will live for about 2.5 million years

Answer 2

Answer:

The expanding star is now called a Red Giant. Stage 8 - The helium core runs out, and the outer layers drift of away from the core as a gaseous shell, this gas that surrounds the core is called a Planetary Nebula. Stage 9 - The remaining core that 80,% of. t