What type of star is the sun?
What type of star is the sun?
The sun is classified as a G-type main-sequence star, also known as a yellow dwarf. It is located at the center of our solar system and is the primary source of light and heat for Earth.
G-type stars are relatively common in the universe and are characterized by their surface temperature, color, and size. The sun has a surface temperature of about 5,500 degrees Celsius, giving it a yellowish color. It is considered a medium-sized star, with a diameter of about 1.4 million kilometers.
As a main-sequence star, the sun is in a stable phase of its life cycle, where it fuses hydrogen into helium in its core. This process generates the energy that sustains the sun's brightness and heat output.
Overall, the sun is a typical example of a G-type main-sequence star, and its properties make it a crucial component for supporting life on Earth.