GENERAL KNOWLEDGE

Detailed explanation-1: -Stars are huge celestial bodies made mostly of hydrogen and helium that produce light and heat from the churning nuclear forges inside their cores. Aside from our sun, the dots of light we see in the sky are all light-years from Earth.

Detailed explanation-2: -Stars are celestial bodies that emit light of their own.

Detailed explanation-3: -Stars are the celestial bodies having their own heat and light, which they emit in large amounts. Example: The Sun is a Star.

Detailed explanation-4: -Celestial bodies which have their own light and heat are known as stars.