What is a Red Giant?

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Red Giant is a luminous giant star of low or intermediate mass in a late phase of stellar evolution. As the star exhausts the hydrogen fuel in its

Vedclass · Accepted Answer

$A$ dying star in the late stages of stellar evolution.

Vedclass · Answer

(B) Red Giant is a luminous giant star of low or intermediate mass in a late phase of stellar evolution. As the star exhausts the hydrogen fuel in its core,the core contracts and heats up,causing the outer layers of the star to expand and cool. This expansion gives the star a reddish appearance and a significantly larger radius compared to its main-sequence phase. Therefore,it is a dying star that has moved off the main sequence.

Similar Questions

Suppose the Sun was located at the position occupied by the nearest star,say,Alpha Centauri,$4$ light-years away. By what factor would the solar radiation received per second per unit area decrease?

Which of the following is the coldest planet?

Hubble's law states that the velocity with which a galaxy is moving away from the Earth is proportional to:

Asteroids are

Smaller pieces of heavy stones and metals which burn out upon entering the Earth's atmosphere are known as:

Vedclass Test Series

Exam Paper Generator

Online Exam Module