The Sun takes up more than 99.8% of the solar system.

The energy generated on the inside of the sun takes almost a million years to reach its surface.

The suns can emit solar winds that can travel at 450 kilometers per second

Eventually the sun will run out of hydrogen, in 5 billion years, and will expand and swallow up the earth, ending all life. Also, once the sun completely runs out of hydrogen it will go supernova and explode into a White Dwarf.