science about sun
The sun
the sun is 700,000,000 km from the centre to its surface. The suns solar radius is 2x the power of 30 kilograms. Most stars contain:Hydrogen,helium,lithium,carbon dioxide,oxygen,neon,silica and other materials. The biggest star known is 130,000 to 150,000 times the mass of the sun.also for a star to be a star it needs to be 80x the mass of Jupiter.