It explains the Sun's characteristics, including its size, temperature, and composition, and compares it to other stars using the Hertzsprung-Russell diagram. The Sun is identified as a yellow ...

After decades of research, we now realize that the features on the Hertzsprung-Russell diagram reveal the evolutionary path of stars as they are born, age, and die. The thin diagonal band is now ...

Stars are often organized using what's known as the Hertzsprung-Russell (H-R) diagram. Stars like Earth’s sun that burn hydrogen into helium are in a group called the "main-sequence." ...