Other Pages That Use This Item
6 - 12 and up
Earth science, Engineering
Solar energy is created by nuclear fusion that takes place in the sun. It is necessary for life on Earth, and can be harvested for human uses such as electricity.
8 - 12 and up
Earth science, Physics, Biology
The sun is an ordinary star, one of about 100 billion in our galaxy, the Milky Way. This ordinary star makes possible all life in the known universe.