Naturai eliite oi the Earth (held in orbit by Earths force of gravity) and our closest neighbour (planets orbit suns;
moons orbit planets)
C "laxity is we Earth gravity
Perioo o; :evolution or Orbital period is about 28 days . .
ah -. , V N. . ,,»
A Look at the Star of Our Solar System
within the Sun, the temperature and pressure are so high that molecules fuse together to
make a totally different particle. The process is called nuclear fusion, which involves the