what will happen when our sun dies ?
![Image](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnm0WRRqN3felPBvLv7QsRF60LBZJP9BXiZC5b-GU5qhCl578MFVORrRWALCItPYrtYyW5QMvO9MhDd_iVNsljFy8OY2ARfQu2rr-ZVYnFAzc3WzQodiTRl95QBAPtO5WiLLxUnLLlYPjOvh4dGu_9gdiwZCOnJ_K9DU8rMZTpCZPbtHBOwUmX0FmC/w462-h334/Solar_Orbiter_EUI_FullSun_600.png)
what will happen when our sun dies ? If you worry about when the sun will die, never fear: that moment is billions of years away. The sun gives energy to life on Earth, and without this star, we wouldn't be here. But even stars have limited lifetimes, and someday our sun will die. You don't need to worry about this solar death anytime soon, though. Like all stars, a churning fusion engine fuels the sun, and it still has a lot of fuel left — about 5 billion years' worth. Stars like our sun form when a huge cloud of gas (mostly hydrogen and helium) grows so large that it collapses under its own weight. The pressure is so high in the center of that collapsing mass of gas that the heat reaches unimaginable levels, with temperatures so hot that hydrogen atoms lose their electrons. Those naked hydrogen atoms then fuse together into helium atoms, and that reaction releases enough energy to counter the intense pressure of gravity collapsing the cloud of gas. The b