SOLAR SYSTEM

Detailed explanation-1: -The Sun is a 4.5 billion-year-old yellow dwarf star – a hot glowing ball of hydrogen and helium – at the center of our solar system. It’s about 93 million miles (150 million kilometers) from Earth and it’s our solar system’s only star. Without the Sun’s energy, life as we know it could not exist on our home planet.

Detailed explanation-2: -The Sun is a G-type main-sequence star (G2V), informally called a yellow dwarf, though its light is actually white.

Detailed explanation-3: -The sun is the solar system’s central star and supports all life on Earth.

Detailed explanation-4: -The Sun formed in the center, and the planets formed in a thin disk orbiting around it. In a similar manner, moons formed orbiting the gas giant planets. Comets condensed in the outer solar system, and many of them were thrown out to great distances by close gravitational encounters with the giant planets.

Detailed explanation-5: -Sun-the star of our solar system is a star because it produces energy by the fusion reaction of Helium turning into Hydrogen. Our Sun is an average-sized star: there are smaller stars and larger stars, even up to 100 times larger. The Sun is composed almost entirely of hydrogen and helium gas.