10 FACT ABOUT SUN

 10 FACT ABOUT SUN:

 

1. The sun is a star located at the center of the Solar System.
2. It is primarily composed of hydrogen and helium.
3. The sun's energy is produced by nuclear fusion reactions.
4. The sun is the main source of light and heat for the Earth.
5. The sun is a medium-sized star in terms of its mass.
6. The sun's surface temperature is about 5,500 degrees Celsius (9,932 degrees Fahrenheit).
7. The sun is about 4.6 billion years old
8. The sun is classified as a G-type main-sequence star, also known as a G dwarf star.
9. The sun is expected to last for another 5 billion years before it runs out of fuel and becomes a red giant
10. The sun has an enormous impact on the Solar System, not just providing light and heat, but also through its gravity, which keeps the planets in their orbits.