* Nuclear Fusion: The sun's core is incredibly hot and dense. This allows hydrogen atoms to fuse together, creating helium and releasing enormous amounts of energy. This process is called nuclear fusion.
* Energy Release: The energy from nuclear fusion travels outwards from the core, reaching the sun's surface.
* Light and Heat: This energy is released in the form of light and heat, making the sun appear bright and warm.
So, while the sun might look like a yellow ball in the sky, it's actually a massive ball of burning gas, generating light and heat through the amazing process of nuclear fusion.
