why does the sun seem so big and bright even though it's just another star

Sagot :

The sun in the star of our solar system so its the closest to us

In our solar system, the sun is our closest star and it’s huge. Around 1 million earths can fit inside the sun to show you that perspective.

The sun glows so brightly because of nuclear fusion. Nuclear fission is a certain type of reaction and it releases enormous amounts of energy. Very small particles of mass create thermal energy.