Question

What will be the next step in our sun's life cycle?A. white dwarf B. red giantC. supernovaD. black hole

Answer 1

B. red giant

Explanation:

The Sun is currently a main sequence star and will remain so for another 5 billion years. It will then expand and cool down to become a red giant, after which it will contract and heat up again to become a white dwarf.

Therefore, the correct answer is: B. red giant