While the Big Bang model is well established in cosmology, it is likely to be refined in the future. Little is known about the earliest moments of the universe's history. The Penrose? Hawking singularity theorems require the existence of a singularity at the beginning of cosmic time. However, these theorems assume that general relativity is correct

Hand and eye coordination is important in: Sports: Hand eye co-ordination can help your child to catch a ball and hit a ball with a bat. Handwriting:, which is a vital skill for handwriting, grows out of a good hand-eye co-ordination base. The eyes need to guide the hand in forming the letters and making sure they stay within the lines. Reading: Ey